Single Season Pitching All-Time Leaders

Innings Pitched
# Name Season IP
1 D Thompson 2155 342.1
2 L Clark 2107 342.0
3 D Thompson 2152 336.2
4 D Thompson 2154 334.2
5 M Sutton 2039 334.1
5 N Howard 2091 334.1
7 R Norton 2133 333.2
8 L Clark 2105 333.1
9 E Prewitt 2141 331.1
10 R Norton 2132 330.2
Losses
# Name Season L
1 J Brown 2129 30
2 W Martin 2114 29
2 W Hines 2132 29
4 P Moore 2111 27
4 E Ward 2139 27
6 J Betts 2143 26
6 G Flores 2148 26
6 J Chandler 2129 26
6 T Smith 2142 26
6 J Brown 2093 26
6 J Brown 2132 26
6 M Chandler 2146 26
Saves
# Name Season SV
1 G Vela 2073 61
2 S Lee 2098 59
3 C Lazzaro 2078 57
4 D Cervantes 2086 56
4 L Smith 2074 56
4 J Alvarado 2142 56
4 S Long 2074 56
4 G Vela 2071 56
4 C Shade 2038 56
4 J Welsh 2044 56
4 H Evans 2039 56
4 J Clemmons 2063 56
Walks
# Name Season BB
1 J Betts 2146 171
2 S Wang 2151 163
3 L Murphy 2101 160
4 P Schneider 2091 159
5 J King 2134 157
6 J Barnett 2133 156
6 T King 2091 156
6 T Gordon 1996 156
9 G Flores 2135 155
9 R Aguirre 2012 155
9 J Barnett 2131 155
Walks + Hits per Inning Pitched
# Name Season WHIP
1 B Roman 2151 0.71
2 T Shepard 2149 0.71
3 T Shepard 2152 0.72
4 W Phillips 2152 0.74
5 T Shepard 2150 0.75
6 J Hoskins 2109 0.75
7 T Shepard 2148 0.76
8 J Hoskins 2116 0.77
9 J Hoskins 2119 0.77
10 T Shepard 2153 0.77
Earned Run Average
# Name Season ERA
1 R Ostrowski 2082 0.55
2 R Ostrowski 2083 0.68
3 J Hoskins 2109 0.82
4 B Roman 2151 0.93
5 B Roman 2154 0.98
6 T Shepard 2150 1.00
7 J Hoskins 2114 1.02
8 J Hoskins 2110 1.03
9 B Roman 2153 1.04
10 R Ostrowski 2079 1.08
Earned Runs
# Name Season ER
1 J Chandler 2129 208
2 W Martin 2114 202
3 J Smith 2116 198
4 R McCall 2139 196
5 J Smith 2117 195
6 R Perkins 2094 194
7 E Ward 2139 191
7 J Chandler 2131 191
9 R McCall 2137 187
9 H Penn 2140 187