Single Post-Season
Strikeouts per 9IP Leaderboard
 
* - Indicates Hall of Fame
Rank    Player Strikeouts per 9IP IP Year Team Career Leaderboard
1.    Howie Pollet 15.89 11.3 1953 STL  
2.    Don Larsen 15.30 10.0 1958 BOS  
3.    Herb Score 13.94 51.7 1963 BOS  
4.    Jesse Orosco 13.51 14.7 1988 BAL  
5.    Herb Score 13.50 14.0 1968 BOS  
6.    Bart Johnson 13.23 16.3 1981 WAS  
7.    Rich Bordi 13.11 22.7 1985 CLN  
8.    Herb Score 12.92 15.3 1961 BOS  
9.    Ryne Duren 12.83 26.7 1955 STL  
10.    Gus Keriazakos 12.58 29.3 1960 CLE  
11.    Billy McCool 12.35 11.7 1976 NYA  
12.    Herb Score 12.22 31.7 1958 BOS  
13.    Don Demola 12.00 15.0 1986 BAL  
14.    Don Sutton 11.96 23.3 1968 KCR  
15.    Herb Score 11.86 13.7 1965 BOS  
16.    Herb Score 11.80 39.7 1969 BOS  
17.    Kent Peterson 11.53 29.7 1959 MON  
18.    Ted Gray 11.40 15.0 1955 OAK  
19.    Herb Score 11.30 14.3 1960 BOS  
20.    Dave Boswell 11.25 20.0 1968 BOS  
21.    Randy Johnson 11.00 27.0 1990 MIN  
22.    Charlie Beamon 10.80 18.3 1964 DET  
23.    Dean Stone 10.71 19.3 1960 CLE  
24.    Jim Brewer * 10.66 12.7 1964 COL  
25.    Sandy Koufax * 10.65 34.7 1960 MON  
26.    Bill Stoneman 10.57 15.3 1969 LAD  
27.    Bobby Witt 10.50 12.0 1990 DET  
  Johnny Antonelli 10.50 12.0 1959 NYG  
29.    Don Sutton 10.41 32.0 1970 KCR  
30.    Jesse Jefferson 10.38 13.0 1978 MIN  
31.    Johnny Vander Meer 10.36 28.7 1948 NYG  
32.    Johnny Antonelli 10.33 22.7 1957 NYG  
33.    Gene Conley * 10.22 37.0 1961 OAK  
34.    Chuck Estrada 10.20 15.0 1962 OAK  
35.    Howie Pollet 10.17 25.7 1952 DET  
36.    Joe Hoerner 10.13 13.3 1968 CLN  
37.    Don Sutton 10.13 16.0 1969 KCR  
38.    Rob Dibble 10.06 17.0 1988 MON  
39.    Bart Johnson 10.05 43.0 1985 CLE  
40.    Masanori Murakami 10.04 26.0 1969 TOR  
41.    Hal Reniff 10.03 11.7 1967 SEM  
42.    Don Demola 10.01 29.7 1987 BAL  
43.    Juan Marichal * 10.00 18.0 1964 COL  
44.    Dean Stone 9.99 24.3 1956 NYG  
45.    Dave Rucker 9.90 10.0 1989 DET  
46.    Jack Meyer 9.88 13.7 1963 NYA  
47.    Dave Beard 9.87 17.3 1990 MIN  
  Johnny Antonelli 9.87 34.7 1958 NYG  
49.    Howie Pollet 9.82 14.7 1950 MON  
50.    Jerry Stephenson 9.82 25.7 1971 SEM