* Career Numbers
** New Career Number for 2019

1 - 450SX Jason Anderson

1 - 450MX Eli Tomac

1W; 1 - 250MX - Aaron Plessinger

1E Zach Osborne

2* Cooper Webb

3* Eli Tomac

4* Blake Baggett

6* Jeremy Martin

7** Aaron Plessinger

10* Justin Brayton

11* Kyle Chisholm

12** Shane McElrath

14* Cole Seely

15* Dean Wilson

16* Zach Osborne

17* Joey Savatgy

18** Weston Peick

19* Justin Bogle

20* Broc Tickle

21* Jason Anderson

22* Chad Reed

23** Chase Sexton

24 Austin Forkner

25* Marvin Musquin

26* Alex Martin

27* Malcolm Stewart

28 Jordon Smith

29 Benny Bloss

30 Phillip Nicoletti

31 RJ Hampshire

32 Justin Cooper

33* Joshua Grant

34 Dylan Ferrandis

35 Mitchell Harrison

36 Michael Mosiman

37 Kyle Cunningham

38 Christian Craig

39 Colt Nichols

40 Sean Cantrell

41 Ben LaMay

42 Vince Friese

43 Tyler Bowers

44 Cameron Mcadoo

45 Brandon Hartranft

46* Justin Hill

47 Hayden Mellross

48 Cody Cooper

49 Henry Miller

50 Luke Renzland

51* Justin Barcia

52 Jordan Bailey

53 Dakota Alix

54 Dylan Merriam

55 Kyle Peters

56 Lorenzo Locurcio

57 Bradley Taft

58 Brandon Scharer

59 Nick Gaines

60 Justin Starling

61 Garrett Marchbanks

62 Alex Ray

63 John Short

64 Jimmy Decotis

65 Anthony Rodriguez

66 Mitchell Oldenburg

67 Enzo Lopes

68 Brandan Leith

69 Jake Masterpool

70 Josh Osby

71 Cole Martinez

72 Martin Castelo

73 Martin Davalos

74 Cade Autenrieth

75 Cody Vanbuskirk

76 Jacob Williamson

77 Challen Tennant

78 Ramyller Alves

79 Jean Carlo Ramos

80 Heath Harrison

81 Joshua Cartwright

82 Justin Hoeft

83 Killian Auberson

84 Tyler Medaglia

85 Dare DeMartile

86 Ryan Breece

87 Dakota Tedder

88 Chris Canning

89 Joey Crown

90 Jeremy Hand

91 Zack Williams

92* Adam Cianciarulo

93 Blake Wharton

94* Ken Roczen

95 Jake Nicholls

96 Chase Marquier

97 Adam Enticknap

98 Wilson Fleming

99 Austin Politelli