Career OSLG
Leaderboard
 
* - Indicates Hall of Fame
Bold - Indicates active player
Rank    Player OSLG IP Years Single Season Leaderboard
1.    Steve Nebraska * .2715 4774.3 1973-1991  
2.    Evander Kilkenny .3118 2523.0 1983-1994  
3.    Allan Atkins .3134 1413.3 1984-1994  
4.    Marcellus Conley .3137 2180.0 1973-1981  
5.    Johan Schmatzhagen * .3223 2760.7 1973-1984  
6.    Heath Rockefeller .3232 1776.3 1985-1994  
7.    Mark Bobovnik * .3267 2916.9 1979-1992  
8.    Vernon Simpson * .3307 1575.7 1973-1978  
9.    Ken Howell .3314 1817.6 1984-1994  
10.    Jerry Syed * .3323 3129.3 1976-1990  
11.    Gil Daniels .3378 1508.0 1983-1994  
12.    Corey Aubrey .3419 2613.9 1974-1988  
13.    Sam Kirkpatrick .3424 2760.6 1982-1994  
14.    J.R. Richard .3436 1764.0 1981-1989  
15.    Kirk Dirt .3437 1612.3 1973-1981  
16.    Olen Eoff .3448 2836.3 1978-1992  
17.    Damian Bedgood .3451 1237.3 1989-1994  
18.    Timothy Regina .3457 2196.9 1982-1994  
19.    Kurt Stallwith * .3459 2594.6 1973-1984  
20.    Justin Alexander * .3466 3124.3 1976-1992  
21.    Brent Beemings .3484 1417.6 1973-1983  
22.    Luke Nastay .3485 1486.0 1984-1994  
23.    Joaquin Contraveras .3489 1489.0 1973-1979  
24.    Bill Max * .3496 3376.3 1975-1989  
25.    Roy Hobbs, Jr. * .3501 2738.9 1973-1982  
26.    Floyd Bannister .3509 2530.3 1983-1994  
27.    James Raya .3531 1494.0 1975-1986  
28.    Burke Eschette .3538 1365.6 1973-1978  
29.    Kevin Saucier .3539 1823.9 1983-1994  
30.    John Ross Riles, Jr. .3540 3041.3 1981-1994  
31.    Bryan Canniff .3543 1281.0 1973-1983  
32.    Brock Rutherford .3553 1685.0 1973-1979  
33.    Felix Pan .3554 1458.3 1988-1994  
34.    Fernando Huertas .3559 3950.3 1976-1993  
35.    Shamus Perfetto .3559 2081.6 1984-1994  
36.    Matt Ryan .3567 2679.3 1981-1993  
37.    Ace Holder .3567 2293.6 1973-1982  
38.    Albert Diaz .3570 1331.7 1975-1983  
39.    Alex Lopez .3570 2767.0 1978-1991  
40.    Jim McGraw .3579 2062.0 1973-1984  
41.    Nick Sixx .3582 1147.7 1973-1978  
42.    Hi Brown .3585 1854.0 1985-1994  
43.    Ivan Aguilera .3591 1659.3 1977-1988  
44.    Harland Riles .3609 1045.7 1973-1977  
45.    Braggo Franco .3615 3375.6 1978-1994  
46.    Narciso Jarilla .3624 1864.3 1973-1982  
47.    Alonso Cruz .3627 1623.6 1978-1986  
48.    Adam Abramowitz .3636 1794.7 1976-1986  
49.    Michael Mangual * .3641 3711.6 1975-1991  
50.    Andy Messersmith .3641 2028.0 1976-1984  
51.    Jacob Butler .3669 1811.0 1975-1983  
52.    William Risinger .3670 1059.6 1982-1988  
53.    Louis Mattison .3672 1082.0 1975-1989  
54.    Claver Olmeda .3677 2892.3 1982-1993  
55.    Paul Millbauer .3686 1605.6 1973-1981  
56.    Frank Rogers .3687 2506.3 1974-1988  
57.    Mickey Ford .3692 2288.0 1976-1986  
58.    Mark Fidrych .3711 2746.3 1978-1991  
59.    George Thrilkil .3719 1228.3 1976-1993  
60.    James Watkins .3721 2420.3 1976-1988  
61.    Ron Vivero .3724 2697.0 1973-1983  
62.    Bobby Carey .3725 1927.0 1975-1985  
63.    Voo Fowler .3727 2376.3 1973-1983  
64.    Lorenzo Diaz .3728 3266.6 1974-1989  
65.    Jeff Rosenrosen .3732 1520.3 1973-1979  
66.    Pablo Verlohi .3743 1487.3 1973-1979  
67.    Robert Rodriguez .3745 1474.6 1981-1991  
68.    Paul Khalil .3752 2825.6 1977-1992  
69.    Keith Chea .3753 1156.0 1975-1979  
70.    Juan Verde .3759 1821.6 1977-1990  
71.    Hector Salazar .3763 2099.6 1979-1989  
72.    Louis Sheffield .3763 1112.9 1977-1991  
73.    Julio Guillerma .3766 2613.0 1973-1983  
74.    Glenn Bowerman .3767 1449.3 1973-1984  
75.    Scott Blundon .3773 1222.3 1973-1978  
76.    Todd Terry .3778 1808.0 1973-1981  
77.    Hank Daniels .3786 2509.3 1984-1994  
78.    Pete Bucher .3791 2229.6 1973-1984  
79.    Billy Chapel .3796 1708.6 1973-1980  
80.    Robert Quinton .3798 1281.3 1976-1989  
81.    Jose Abbey .3799 1127.3 1973-1978  
82.    Scott Finister .3800 1034.3 1973-1978  
83.    Stephen Thiel .3800 1663.6 1981-1991  
84.    Mark Everett .3814 1215.3 1978-1994  
85.    Greg Hibbard .3819 1192.3 1989-1994  
86.    Isidro Guiterrez .3825 2714.6 1982-1994  
87.    Ebby Calvin Laloosh .3825 1308.6 1973-1980  
88.    Ricardo Barrera .3836 1355.3 1982-1994  
89.    Eric Van Leemer .3836 1794.3 1983-1994  
90.    Jackie Varela .3841 2448.6 1975-1985  
91.    John Fillion .3844 1638.6 1977-1987  
92.    Daniel Kinard .3847 1163.0 1988-1994  
93.    Denny Estrada .3848 1850.6 1973-1980  
94.    Roland Goodwyn .3848 1823.0 1974-1986  
95.    Ralphie Wadsner .3848 1242.6 1974-1980  
96.    Bill Walters .3850 2567.6 1983-1994  
97.    Philip Blake .3859 1025.0 1981-1993  
98.    Denny Wegman .3866 2269.0 1980-1994  
99.    Burt Grossman .3866 1363.3 1973-1979  
100.    Cordell Tidwell .3868 1116.9 1977-1992