| 12 | Carter Halpain | Open Pro Sport llOpen Pro Sport | 2019 | Yamaha |
| 17 | Nicholas M Maret | Open Pro Sport llOpen Pro Sport | 2019 | Yamaha |
| 19 | Dylan Greer | Open Pro Sport llOpen Pro Sport | 2019 | Yamaha |
| 22 | Slater Colby | Open Pro Sport llOpen Pro Sport | 2019 | Yamaha |
| 27 | Zach Redding | Open Pro Sport llOpen Pro Sport | 2019 | Yamaha |
| 30 | Tyler Gosnell | Open Pro Sport llOpen Pro Sport | 2019 | Yamaha |
| 31 | Logan Leitzel | Open Pro Sport llOpen Pro Sport | 2019 | Yamaha |
| 35 | Michael Hicks | Open Pro Sport llOpen Pro Sport | 2019 | Yamaha |
| 36 | Jamison Duclos | Open Pro Sport llOpen Pro Sport | 2019 | Yamaha |
| 37 | Tyler W Huey | Open Pro Sport llOpen Pro Sport | 2019 | Yamaha |
| 39 | James Gardiner | Open Pro Sport llOpen Pro Sport | 2019 | Yamaha |
| 41 | Brandon Kallberg | Open Pro Sport llOpen Pro Sport | 2019 | Yamaha |
| 6 | Carter Halpain | 250 Pro Sport ll250 Pro Sport | 2019 | Yamaha |
| 14 | Dylan Greer | 250 Pro Sport ll250 Pro Sport | 2019 | Yamaha |
| 18 | Slater Colby | 250 Pro Sport ll250 Pro Sport | 2019 | Yamaha |
| 20 | Dawson J Ryker | 250 Pro Sport ll250 Pro Sport | 2019 | Yamaha |
| 26 | Renato Paz | 250 Pro Sport ll250 Pro Sport | 2019 | Yamaha |
| 29 | Austin Cozadd Q | 250 Pro Sport ll250 Pro Sport | 2019 | Yamaha |
| 34 | Zach Redding | 250 Pro Sport ll250 Pro Sport | 2019 | Yamaha |
| 36 | Chad Stonier | 250 Pro Sport ll250 Pro Sport | 2019 | Yamaha |
| 38 | Jamison Duclos | 250 Pro Sport ll250 Pro Sport | 2019 | Yamaha |
| 39 | Blake Ashley | 250 Pro Sport ll250 Pro Sport | 2019 | Yamaha |
| 41 | Warren Higgins | 250 Pro Sport ll250 Pro Sport | 2019 | Yamaha |
| 2 | Jarrett M Frye | 250 B ll250 B | 2019 | Yamaha |
| 4 | Mason Gonzales | 250 B ll250 B | 2019 | Yamaha |
| 5 | Kaeden Kniffing | 250 B ll250 B | 2019 | Yamaha |
| 7 | Chandler Baker | 250 B ll250 B | 2019 | Yamaha |
| 9 | Wesley Allen | 250 B ll250 B | 2019 | Yamaha |
| 11 | Pierce Knight | 250 B ll250 B | 2019 | Yamaha |
| 15 | Cullin Park | 250 B ll250 B | 2019 | Yamaha |
| 16 | Lawrence A Fortin III | 250 B ll250 B | 2019 | Yamaha |
| 18 | John Hileman | 250 B ll250 B | 2019 | Yamaha |
| 27 | Cole R Jones | 250 B ll250 B | 2019 | Yamaha |
| 32 | Ryan Moran | 250 B ll250 B | 2019 | Yamaha |
| 33 | Mitchell Frantz | 250 B ll250 B | 2019 | Yamaha |
| 40 | Bronson W Mcclure | 250 B ll250 B | 2019 | Yamaha |
| 1 | Mason Gonzales | 250 B Limited ll250 B Limited | 2019 | Yamaha |
| 8 | Gerhard Matamoros | 250 B Limited ll250 B Limited | 2019 | Yamaha |
| 19 | Matthew Sigler | 250 B Limited ll250 B Limited | 2019 | Yamaha |
| 21 | Rene Rodriguez | 250 B Limited ll250 B Limited | 2019 | Yamaha |
| 22 | Lawrence A Fortin III | 250 B Limited ll250 B Limited | 2019 | Yamaha |
| 31 | Garrett D Simpson | 250 B Limited ll250 B Limited | 2019 | Yamaha |
| 38 | Stephen W Persing Jr | 250 B Limited ll250 B Limited | 2019 | Yamaha |
| 5 | Brodie Boehning | 250 C ll250 C | 2019 | Yamaha |
| 8 | Coleton Street | 250 C ll250 C | 2019 | Yamaha |
| 9 | Tyler Foster | 250 C ll250 C | 2019 | Yamaha |
| 11 | Cooper Gordon | 250 C ll250 C | 2019 | Yamaha |
| 22 | Samuel Fish | 250 C ll250 C | 2019 | Yamaha |
| 26 | Riley Ward | 250 C ll250 C | 2019 | Yamaha |
| 27 | Carson Worley | 250 C ll250 C | 2019 | Yamaha |
| 31 | Jack D Gabor | 250 C ll250 C | 2019 | Yamaha |
| 35 | Shad Echelberger Jr | 250 C ll250 C | 2019 | Yamaha |
| 37 | Coby Andrews | 250 C ll250 C | 2019 | Yamaha |
| 40 | Logan M Flanders | 250 C ll250 C | 2019 | Yamaha |
| 41 | Sam Northrop | 250 C ll250 C | 2019 | Yamaha |
| 5 | Joseph W Santos | 250 C Limited ll250 C Limited | 2019 | Yamaha |
| 7 | Elijah Tetzlaff | 250 C Limited ll250 C Limited | 2019 | Yamaha |
| 9 | Damian Buccieri | 250 C Limited ll250 C Limited | 2019 | Yamaha |
| 13 | Kristian C Robinson | 250 C Limited ll250 C Limited | 2019 | Yamaha |
| 16 | Cooper Gordon | 250 C Limited ll250 C Limited | 2019 | Yamaha |
| 20 | Skyler Corbin | 250 C Limited ll250 C Limited | 2019 | Yamaha |
| 21 | Andrew Bragdon | 250 C Limited ll250 C Limited | 2019 | Yamaha |
| 29 | Dalton Scharnagl | 250 C Limited ll250 C Limited | 2019 | Yamaha |
| 30 | Jack D Gabor | 250 C Limited ll250 C Limited | 2019 | Yamaha |
| 31 | Nolen Huston | 250 C Limited ll250 C Limited | 2019 | Yamaha |
| 35 | Kedin Ewing | 250 C Limited ll250 C Limited | 2019 | Yamaha |
| 39 | Chase Birkelbach | 250 C Limited ll250 C Limited | 2019 | Yamaha |
| 2 | Wyatt Kerr | 250 C Jr. (12-17) Limited ll250 C Jr. (12-17) Limited | 2019 | Yamaha |
| 4 | Brodie Boehning | 250 C Jr. (12-17) Limited ll250 C Jr. (12-17) Limited | 2019 | Yamaha |
| 13 | Joe Desimone | 250 C Jr. (12-17) Limited ll250 C Jr. (12-17) Limited | 2019 | Yamaha |
| 15 | Trever Wahr | 250 C Jr. (12-17) Limited ll250 C Jr. (12-17) Limited | 2019 | Yamaha |
| 17 | Johnny Cashell | 250 C Jr. (12-17) Limited ll250 C Jr. (12-17) Limited | 2019 | Yamaha |
| 22 | Elijah Tetzlaff | 250 C Jr. (12-17) Limited ll250 C Jr. (12-17) Limited | 2019 | Yamaha |
| 25 | Carter Luttrell | 250 C Jr. (12-17) Limited ll250 C Jr. (12-17) Limited | 2019 | Yamaha |
| 30 | Chase Taylor | 250 C Jr. (12-17) Limited ll250 C Jr. (12-17) Limited | 2019 | Yamaha |
| 31 | Damian Buccieri | 250 C Jr. (12-17) Limited ll250 C Jr. (12-17) Limited | 2019 | Yamaha |
| 34 | Joshua Lemire | 250 C Jr. (12-17) Limited ll250 C Jr. (12-17) Limited | 2019 | Yamaha |
| 37 | Samuel Fish | 250 C Jr. (12-17) Limited ll250 C Jr. (12-17) Limited | 2019 | Yamaha |
| 1 | Matthew Le Blanc | 450 B ll450 B | 2019 | Yamaha |
| 3 | Wesley Allen | 450 B ll450 B | 2019 | Yamaha |
| 4 | Gerhard Matamoros | 450 B ll450 B | 2019 | Yamaha |
| 5 | Rene Rodriguez | 450 B ll450 B | 2019 | Yamaha |
| 16 | Todd Sibell | 450 B ll450 B | 2019 | Yamaha |
| 21 | Eddie E Norred | 450 B ll450 B | 2019 | Yamaha |
| 28 | Garrett D Simpson | 450 B ll450 B | 2019 | Yamaha |
| 31 | Bronson W Mcclure | 450 B ll450 B | 2019 | Yamaha |
| 33 | Mitchell Frantz | 450 B ll450 B | 2019 | Yamaha |
| 34 | Taylor Hilyer | 450 B ll450 B | 2019 | Yamaha |
| 35 | Damon Mccoy | 450 B ll450 B | 2019 | Yamaha |
| 37 | Ryan Moran | 450 B ll450 B | 2019 | Yamaha |
| 41 | Rodney C Fleischmann | 450 B ll450 B | 2019 | Yamaha |
| 88 | Dylan Smith | 450 B ll450 B | 2019 | Yamaha |
| 3 | Adam Cranford | 450 B Limited ll450 B Limited | 2019 | Yamaha |
| 5 | Pierce Knight | 450 B Limited ll450 B Limited | 2019 | Yamaha |
| 12 | Eddie E Norred | 450 B Limited ll450 B Limited | 2019 | Yamaha |
| 17 | Matthew Sigler | 450 B Limited ll450 B Limited | 2019 | Yamaha |
| 34 | Damon Mccoy | 450 B Limited ll450 B Limited | 2019 | Yamaha |
| 37 | Todd Sibell | 450 B Limited ll450 B Limited | 2019 | Yamaha |
| 40 | Dylan Smith | 450 B Limited ll450 B Limited | 2019 | Yamaha |
| 1 | Tyler Foster | 450 C ll450 C | 2019 | Yamaha |
| 3 | Tyler Allen | 450 C ll450 C | 2019 | Yamaha |
| 4 | Luke D Geis | 450 C ll450 C | 2019 | Yamaha |
| 6 | Joseph W Santos | 450 C ll450 C | 2019 | Yamaha |
| 8 | Taye Pepper | 450 C ll450 C | 2019 | Yamaha |
| 10 | Andrew Bragdon | 450 C ll450 C | 2019 | Yamaha |
| 14 | Kristian C Robinson | 450 C ll450 C | 2019 | Yamaha |
| 15 | Kevin Jackson | 450 C ll450 C | 2019 | Yamaha |
| 16 | Johnny Cashell | 450 C ll450 C | 2019 | Yamaha |
| 18 | Porter Gilchrist | 450 C ll450 C | 2019 | Yamaha |
| 21 | Riley Ward | 450 C ll450 C | 2019 | Yamaha |
| 23 | Sean L Jacobs | 450 C ll450 C | 2019 | Yamaha |
| 29 | Tod Cousineau | 450 C ll450 C | 2019 | Yamaha |
| 30 | Alexander Ives | 450 C ll450 C | 2019 | Yamaha |
| 33 | Mason R Hester | 450 C ll450 C | 2019 | Yamaha |
| 38 | Shad Echelberger Jr | 450 C ll450 C | 2019 | Yamaha |
| 41 | Logan M Flanders | 450 C ll450 C | 2019 | Yamaha |
| 3 | Sebastian Balbuena | 125 C ll125 C | 2019 | Yamaha |
| 6 | Luke D Geis | 125 C ll125 C | 2019 | Yamaha |
| 8 | Joe Desimone | 125 C ll125 C | 2019 | Yamaha |
| 10 | Matthew Cemovic | 125 C ll125 C | 2019 | Yamaha |
| 11 | Coleton Street | 125 C ll125 C | 2019 | Yamaha |
| 14 | Wyatt Kerr | 125 C ll125 C | 2019 | Yamaha |
| 17 | Carter Jones | 125 C ll125 C | 2019 | Yamaha |
| 23 | Brett Palmer III | 125 C ll125 C | 2019 | Yamaha |
| 27 | Trever Wahr | 125 C ll125 C | 2019 | Yamaha |
| 36 | Brandon Thompson | 125 C ll125 C | 2019 | Yamaha |
| 40 | Caleb O Scott | 125 C ll125 C | 2019 | Yamaha |
| 41 | Matthew Taylor | 125 C ll125 C | 2019 | Yamaha |
| 3 | Michael Hicks | College (18-24) llCollege (18-24) | 2019 | Yamaha |
| 5 | Nicholas M Maret | College (18-24) llCollege (18-24) | 2019 | Yamaha |
| 6 | Dawson J Ryker | College (18-24) llCollege (18-24) | 2019 | Yamaha |
| 8 | Renato Paz | College (18-24) llCollege (18-24) | 2019 | Yamaha |
| 9 | Logan Leitzel | College (18-24) llCollege (18-24) | 2019 | Yamaha |
| 11 | Adam Cranford | College (18-24) llCollege (18-24) | 2019 | Yamaha |
| 12 | Austin Cozadd Q | College (18-24) llCollege (18-24) | 2019 | Yamaha |
| 16 | Tyler Gosnell | College (18-24) llCollege (18-24) | 2019 | Yamaha |
| 17 | Jordan Jarvis | College (18-24) llCollege (18-24) | 2019 | Yamaha |
| 21 | Tyler W Huey | College (18-24) llCollege (18-24) | 2019 | Yamaha |
| 24 | Johnny Murphy | College (18-24) llCollege (18-24) | 2019 | Yamaha |
| 27 | Brayden Lessler | College (18-24) llCollege (18-24) | 2019 | Yamaha |
| 28 | Kyle S Durham | College (18-24) llCollege (18-24) | 2019 | Yamaha |
| 35 | Blake Ashley | College (18-24) llCollege (18-24) | 2019 | Yamaha |
| 41 | James Gardiner | College (18-24) llCollege (18-24) | 2019 | Yamaha |
| 1 | Mike Brown | Junior (25+) llJunior (25+) | 2019 | Yamaha |
| 2 | Darryn L Durham | Junior (25+) llJunior (25+) | 2019 | Yamaha |
| 3 | Franklin Nogueras Jr | Junior (25+) llJunior (25+) | 2019 | Yamaha |
| 5 | Jeff Loop | Junior (25+) llJunior (25+) | 2019 | Yamaha |
| 16 | Dustin Jensen | Junior (25+) llJunior (25+) | 2019 | Yamaha |
| 20 | Michael Stevenson | Junior (25+) llJunior (25+) | 2019 | Yamaha |
| 24 | Michael Smith | Junior (25+) llJunior (25+) | 2019 | Yamaha |
| 25 | Daniel R Ayotte | Junior (25+) llJunior (25+) | 2019 | Yamaha |
| 29 | Kerry Moore | Junior (25+) llJunior (25+) | 2019 | Yamaha |
| 30 | Jamie M Discher | Junior (25+) llJunior (25+) | 2019 | Yamaha |
| 31 | Billy Lea | Junior (25+) llJunior (25+) | 2019 | Yamaha |
| 38 | Chad H Wages | Junior (25+) llJunior (25+) | 2019 | Yamaha |
| 88 | Brandon Kallberg | Junior (25+) llJunior (25+) | 2019 | Yamaha |
| 2 | Jeff Loop | Vet (30+)** llVet (30+)** | 2019 | Yamaha |
| 9 | Dustin Jensen | Vet (30+)** llVet (30+)** | 2019 | Yamaha |
| 11 | Chad H Wages | Vet (30+)** llVet (30+)** | 2019 | Yamaha |
| 12 | Michael Stevenson | Vet (30+)** llVet (30+)** | 2019 | Yamaha |
| 16 | Paul Hines | Vet (30+)** llVet (30+)** | 2019 | Yamaha |
| 24 | Michael Smith | Vet (30+)** llVet (30+)** | 2019 | Yamaha |
| 27 | Donald Leddy | Vet (30+)** llVet (30+)** | 2019 | Yamaha |
| 31 | Damon Prince | Vet (30+)** llVet (30+)** | 2019 | Yamaha |
| 38 | Jetti Pifer | Vet (30+)** llVet (30+)** | 2019 | Yamaha |
| 39 | Mike Newnham | Vet (30+)** llVet (30+)** | 2019 | Yamaha |
| 1 | Mike Brown | Senior (40+) llSenior (40+) | 2019 | Yamaha |
| 17 | Frank Eckel | Senior (40+) llSenior (40+) | 2019 | Yamaha |
| 18 | Jeremiah Theys | Senior (40+) llSenior (40+) | 2019 | Yamaha |
| 20 | Matthew L Crown | Senior (40+) llSenior (40+) | 2019 | Yamaha |
| 21 | Jeremy Schmidt | Senior (40+) llSenior (40+) | 2019 | Yamaha |
| 37 | John Moran | Senior (40+) llSenior (40+) | 2019 | Yamaha |
| 5 | Todd Richotte | Senior (45+)** llSenior (45+)** | 2019 | Yamaha |
| 6 | Mark E Smith | Senior (45+)** llSenior (45+)** | 2019 | Yamaha |
| 13 | Kevin Cozadd | Senior (45+)** llSenior (45+)** | 2019 | Yamaha |
| 16 | Edgar Foedish III | Senior (45+)** llSenior (45+)** | 2019 | Yamaha |
| 21 | Jeremy Schmidt | Senior (45+)** llSenior (45+)** | 2019 | Yamaha |
| 24 | Ronnie L Ford | Senior (45+)** llSenior (45+)** | 2019 | Yamaha |
| 29 | Monte T Frank | Senior (45+)** llSenior (45+)** | 2019 | Yamaha |
| 33 | Frank Weiss | Senior (45+)** llSenior (45+)** | 2019 | Yamaha |
| 34 | Robert M Marshall | Senior (45+)** llSenior (45+)** | 2019 | Yamaha |
| 37 | John Moran | Senior (45+)** llSenior (45+)** | 2019 | Yamaha |
| 4 | Matthew L Crown | Masters (50+) llMasters (50+) | 2019 | Yamaha |
| 5 | Mark E Smith | Masters (50+) llMasters (50+) | 2019 | Yamaha |
| 8 | Todd Richotte | Masters (50+) llMasters (50+) | 2019 | Yamaha |
| 14 | Tim Bernloehr | Masters (50+) llMasters (50+) | 2019 | Yamaha |
| 15 | Edgar Foedish III | Masters (50+) llMasters (50+) | 2019 | Yamaha |
| 18 | John K Choate | Masters (50+) llMasters (50+) | 2019 | Yamaha |
| 22 | Frank Weiss | Masters (50+) llMasters (50+) | 2019 | Yamaha |
| 24 | Robert M Marshall | Masters (50+) llMasters (50+) | 2019 | Yamaha |
| 26 | Robbie T Taylor | Masters (50+) llMasters (50+) | 2019 | Yamaha |
| 27 | Ed Perry | Masters (50+) llMasters (50+) | 2019 | Yamaha |
| 30 | Robert Rauner | Masters (50+) llMasters (50+) | 2019 | Yamaha |
| 34 | Craig Johnson | Masters (50+) llMasters (50+) | 2019 | Yamaha |
| 35 | Mark A Guy | Masters (50+) llMasters (50+) | 2019 | Yamaha |
| 37 | Anthony J Bartemio | Masters (50+) llMasters (50+) | 2019 | Yamaha |
| 1 | Jazzmyn Canfield | Women llWomen | 2019 | Yamaha |
| 2 | Jordan Jarvis | Women llWomen | 2019 | Yamaha |
| 4 | Katelyn Clauss | Women llWomen | 2019 | Yamaha |
| 11 | Landrey J Hazen | Women llWomen | 2019 | Yamaha |
| 13 | Tayler M Miller | Women llWomen | 2019 | Yamaha |
| 15 | Rachel Dennis | Women llWomen | 2019 | Yamaha |
| 19 | Jada Murphy | Women llWomen | 2019 | Yamaha |
| 23 | Aura Schmelyun | Women llWomen | 2019 | Yamaha |
| 30 | Cora L Leonhardt | Women llWomen | 2019 | Yamaha |
| 31 | Isabella Contopoulo | Women llWomen | 2019 | Yamaha |
| 33 | Britany M Hansen | Women llWomen | 2019 | Yamaha |
| 34 | Brianna Green | Women llWomen | 2019 | Yamaha |
| 35 | Jenna Schulteis | Women llWomen | 2019 | Yamaha |
| 38 | Mikeyla Chambers | Women llWomen | 2019 | Yamaha |
| 40 | Kathryn Newnham | Women llWomen | 2019 | Yamaha |
| 1 | Jarrett M Frye | Schoolboy 2 (12-17) B/C llSchoolboy 2 (12-17) B/C | 2019 | Yamaha |
| 4 | Matthew Le Blanc | Schoolboy 2 (12-17) B/C llSchoolboy 2 (12-17) B/C | 2019 | Yamaha |
| 5 | Cullin Park | Schoolboy 2 (12-17) B/C llSchoolboy 2 (12-17) B/C | 2019 | Yamaha |
| 7 | Chandler Baker | Schoolboy 2 (12-17) B/C llSchoolboy 2 (12-17) B/C | 2019 | Yamaha |
| 8 | Kaeden Kniffing | Schoolboy 2 (12-17) B/C llSchoolboy 2 (12-17) B/C | 2019 | Yamaha |
| 16 | John Hileman | Schoolboy 2 (12-17) B/C llSchoolboy 2 (12-17) B/C | 2019 | Yamaha |
| 28 | Cole R Jones | Schoolboy 2 (12-17) B/C llSchoolboy 2 (12-17) B/C | 2019 | Yamaha |
| 30 | Stephen W Persing Jr | Schoolboy 2 (12-17) B/C llSchoolboy 2 (12-17) B/C | 2019 | Yamaha |
| 32 | Noah Schuring | Schoolboy 2 (12-17) B/C llSchoolboy 2 (12-17) B/C | 2019 | Yamaha |
| 33 | Christian Mccauley | Schoolboy 2 (12-17) B/C llSchoolboy 2 (12-17) B/C | 2019 | Yamaha |
| 41 | James R Mcelvain | Schoolboy 2 (12-17) B/C llSchoolboy 2 (12-17) B/C | 2019 | Yamaha |
| 25 | Conner C Ferguson | 51cc (4-6) Special LTD ll51cc (4-6) Special LTD | 2019 | Yamaha |
| 1 | Braxton Baldock | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 2 | Bryson Howell | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 3 | Storm Kelly | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 4 | Grayson Porco | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 5 | Whaylen Legg | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 6 | Azai Burt | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 7 | John L Lott | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 8 | Carter J Johnson | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 9 | Braxton Woodring | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 10 | Levi Leddy | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 11 | Gavyn Welzien | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 12 | Axel Ward | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 13 | Crosby Weeks | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 14 | Jameson A Jones | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 15 | Rhett Stott | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 16 | Scout Osbahr | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 17 | Trey A Bennett | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 18 | Jaxsen Shoemaker | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 19 | Luke Mckey | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 20 | Bentley Norwood | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 21 | Guyver Santucci | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 22 | Brayden Cieslak | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 23 | Baylee Arsenault | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 24 | Jack Saracino | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 25 | Brayton Lawson | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 26 | Cruz Andersen | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 27 | Tate Gilmore | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 28 | Paetyn Mccleskey | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 29 | Adia Pearl Monty | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 30 | Jacob Mariner | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 31 | Samuel Bonner | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 32 | Tristan C Fitzhugh | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 34 | Warren Andruzis | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 35 | Gavin Smith | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 36 | Mckay Barringer | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 37 | Chance Charron | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 38 | Sebastian Roman | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 90 | Owen Salamon | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 90 | Ryder Lane | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 90 | Cooper Jennings | 51cc (4-6) Shaft Dr LTD ll51cc (4-6) Shaft Dr LTD | 2019 | Yamaha |
| 15 | Whalyn Ballenger | 51cc (4-6) Limited ll51cc (4-6) Limited | 2019 | Yamaha |
| 8 | Wyatt Thurman | 51cc (7-8) Limited ll51cc (7-8) Limited | 2019 | Yamaha |
| 4 | Jonathan Getz, Jr | 65cc (7-9) Limited ll65cc (7-9) Limited | 2019 | Yamaha |
| 6 | Madden Jones | 65cc (7-9) Limited ll65cc (7-9) Limited | 2019 | Yamaha |
| 18 | Seven Henderson | 65cc (7-9) Limited ll65cc (7-9) Limited | 2019 | Yamaha |
| 30 | Zane W Martin | 65cc (7-9) Limited ll65cc (7-9) Limited | 2019 | Yamaha |
| 7 | Jonathan Getz, Jr | 65cc (7-9) ll65cc (7-9) | 2019 | Yamaha |
| 8 | Wyatt Thurman | 65cc (7-9) ll65cc (7-9) | 2019 | Yamaha |
| 11 | Madden Jones | 65cc (7-9) ll65cc (7-9) | 2019 | Yamaha |
| 27 | Landen Walters | 65cc (7-9) ll65cc (7-9) | 2019 | Yamaha |
| 31 | Seven Henderson | 65cc (7-9) ll65cc (7-9) | 2019 | Yamaha |
| 36 | Zane W Martin | 65cc (7-9) ll65cc (7-9) | 2019 | Yamaha |
| 37 | Landon M Bilyeu | 65cc (7-9) ll65cc (7-9) | 2019 | Yamaha |
| 7 | Canyon Richards | 65cc (10-11) Limited ll65cc (10-11) Limited | 2019 | Yamaha |
| 17 | Kolby Goff | 65cc (10-11) Limited ll65cc (10-11) Limited | 2019 | Yamaha |
| 34 | Michael Piller | 65cc (10-11) Limited ll65cc (10-11) Limited | 2019 | Yamaha |
| 2 | Canyon Richards | 65cc (10-11) ll65cc (10-11) | 2019 | Yamaha |
| 12 | Chase Andersen | 65cc (10-11) ll65cc (10-11) | 2019 | Yamaha |
| 15 | Kolby Goff | 65cc (10-11) ll65cc (10-11) | 2019 | Yamaha |
| 30 | Jace Coy | 65cc (10-11) ll65cc (10-11) | 2019 | Yamaha |
| 3 | Logan Best | 85cc (10-12) Limited ll85cc (10-12) Limited | 2019 | Yamaha |
| 28 | Parker E Constable | 85cc (10-12) Limited ll85cc (10-12) Limited | 2019 | Yamaha |
| 29 | Mason Davis | 85cc (10-12) Limited ll85cc (10-12) Limited | 2019 | Yamaha |
| 31 | Ty Crunk | 85cc (10-12) Limited ll85cc (10-12) Limited | 2019 | Yamaha |
| 40 | Cole G Kish | 85cc (10-12) Limited ll85cc (10-12) Limited | 2019 | Yamaha |
| 4 | Logan Best | 85cc (10-12) ll85cc (10-12) | 2019 | Yamaha |
| 24 | Parker E Constable | 85cc (10-12) ll85cc (10-12) | 2019 | Yamaha |
| 27 | Mason Davis | 85cc (10-12) ll85cc (10-12) | 2019 | Yamaha |
| 31 | Ryder Thompson | 85cc (10-12) ll85cc (10-12) | 2019 | Yamaha |
| 39 | Nathan Abbott | 85cc (10-12) ll85cc (10-12) | 2019 | Yamaha |
| 41 | Cole G Kish | 85cc (10-12) ll85cc (10-12) | 2019 | Yamaha |
| 6 | Collin Allen | Mini Sr 1 (12-14) llMini Sr 1 (12-14) | 2019 | Yamaha |
| 12 | Tyler Mashbir | Mini Sr 1 (12-14) llMini Sr 1 (12-14) | 2019 | Yamaha |
| 18 | Brandon Shaw | Mini Sr 1 (12-14) llMini Sr 1 (12-14) | 2019 | Yamaha |
| 28 | Jeremiah J Willoughby | Mini Sr 1 (12-14) llMini Sr 1 (12-14) | 2019 | Yamaha |
| 34 | Nathan Abbott | Mini Sr 1 (12-14) llMini Sr 1 (12-14) | 2019 | Yamaha |
| 36 | Ty Crunk | Mini Sr 1 (12-14) llMini Sr 1 (12-14) | 2019 | Yamaha |
| 7 | Collin Allen | Mini Sr 2 (13-15) llMini Sr 2 (13-15) | 2019 | Yamaha |
| 11 | Brandon Shaw | Mini Sr 2 (13-15) llMini Sr 2 (13-15) | 2019 | Yamaha |
| 13 | Tyler Mashbir | Mini Sr 2 (13-15) llMini Sr 2 (13-15) | 2019 | Yamaha |
| 21 | Brody Propernick | Mini Sr 2 (13-15) llMini Sr 2 (13-15) | 2019 | Yamaha |
| 24 | Jeremiah J Willoughby | Mini Sr 2 (13-15) llMini Sr 2 (13-15) | 2019 | Yamaha |
| 33 | Ronnie D Orres | Mini Sr 2 (13-15) llMini Sr 2 (13-15) | 2019 | Yamaha |
| 28 | Evan Stice | Supermini 1 (12-15) llSupermini 1 (12-15) | 2019 | Yamaha |
| 37 | Brody Propernick | Supermini 1 (12-15) llSupermini 1 (12-15) | 2019 | Yamaha |
| 38 | Broc Graba | Supermini 1 (12-15) llSupermini 1 (12-15) | 2019 | Yamaha |
| 29 | Evan Stice | Supermini 2 (13-16) llSupermini 2 (13-16) | 2019 | Yamaha |
| 39 | Broc Graba | Supermini 2 (13-16) llSupermini 2 (13-16) | 2019 | Yamaha |
| 3 | Levi T Kitchen | 125cc (12-17) B/C ll125cc (12-17) B/C | 2019 | Yamaha |
| 12 | Branden Walther | 125cc (12-17) B/C ll125cc (12-17) B/C | 2019 | Yamaha |
| 15 | Noah R Willbrandt | 125cc (12-17) B/C ll125cc (12-17) B/C | 2019 | Yamaha |
| 23 | Christopher M Blackmer | 125cc (12-17) B/C ll125cc (12-17) B/C | 2019 | Yamaha |
| 28 | Levi Wosick | 125cc (12-17) B/C ll125cc (12-17) B/C | 2019 | Yamaha |
| 29 | Cameron Skaalerud | 125cc (12-17) B/C ll125cc (12-17) B/C | 2019 | Yamaha |
| 34 | Carter Dubach | 125cc (12-17) B/C ll125cc (12-17) B/C | 2019 | Yamaha |
| 35 | Nate C Mason | 125cc (12-17) B/C ll125cc (12-17) B/C | 2019 | Yamaha |
| 7 | Levi T Kitchen | Schoolboy 1 (12-17) B/C llSchoolboy 1 (12-17) B/C | 2019 | Yamaha |
| 13 | Noah R Willbrandt | Schoolboy 1 (12-17) B/C llSchoolboy 1 (12-17) B/C | 2019 | Yamaha |
| 14 | Branden Walther | Schoolboy 1 (12-17) B/C llSchoolboy 1 (12-17) B/C | 2019 | Yamaha |
| 17 | Nate C Mason | Schoolboy 1 (12-17) B/C llSchoolboy 1 (12-17) B/C | 2019 | Yamaha |
| 24 | Levi Wosick | Schoolboy 1 (12-17) B/C llSchoolboy 1 (12-17) B/C | 2019 | Yamaha |
| 28 | Carter Dubach | Schoolboy 1 (12-17) B/C llSchoolboy 1 (12-17) B/C | 2019 | Yamaha |
| 32 | Christopher M Blackmer | Schoolboy 1 (12-17) B/C llSchoolboy 1 (12-17) B/C | 2019 | Yamaha |
| 34 | Ty Freehill | Schoolboy 1 (12-17) B/C llSchoolboy 1 (12-17) B/C | 2019 | Yamaha |
| 22 | Hope Howerton | Girls (11-16) llGirls (11-16) | 2019 | Yamaha |
| 30 | Sophia G Hulsey | Girls (11-16) llGirls (11-16) | 2019 | Yamaha |
| 35 | Elizabeth Bahr | Girls (11-16) llGirls (11-16) | 2019 | Yamaha |
| 37 | Raylee Williams | Girls (11-16) llGirls (11-16) | 2019 | Yamaha |
