American League Pitching Leaders

Wins Above Replacement--all

<strong>Wins Above Replacement</strong><br>A single number that presents the number of wins the player added<br>to the team above what a replacement player (think AAA or AAAA) would add.<br>Scale for a single-season: 8+ MVP Quality, 5+ All-Star Quality, 2+ Starter,<br>0-2 Reserve, < 0 Replacement Level <br>Developed by Sean Smith of BaseballProjection.com

1. PerryCLE 8.5
2. BlylevenMIN 7.8
3. JenkinsTEX 7.8
4. TiantBOS 7.7
5. CarewMIN 7.5
6. GrichBAL 7.3
7. KaatCHW 7.0
8. HunterOAK 6.9
9. BusbyKCR 6.5
10. RyanCAL 5.9

WAR for Pitchers

<strong>Wins Above Replacement for Pitchers</strong><br>A single number that presents the number of wins the player added<br>to the team above what a replacement player (think AAA or AAAA) would add. This value includes defensive support and includes additional value for high leverage situations.<br>Scale: 8+ MVP Quality, 5+ All-Star Quality, 2+ Starter,<br>0-2 Reserve, < 0 Replacement Level <br> Developed by Sean Smith of BaseballProjection.com

1. PerryCLE 8.5
2. BlylevenMIN 7.8
3. TiantBOS 7.7
4. JenkinsTEX 7.7
5. KaatCHW 7.1
6. HunterOAK 6.9
7. BusbyKCR 6.5
8. RyanCAL 5.9
9. WoodCHW 5.5
10. MurphyMIL 5.1

Earned Run Average

<strong>9 * ER / IP</strong><br>For recent years, leaders need 1 IP<br>per team game played.<br>Bold indicates lowest ERA using current stats<br><span class=glimmer>Gold</span> means awarded ERA title at end of year.

1. HunterOAK 2.49
2. PerryCLE 2.51
3. HasslerCAL 2.61
4. BlylevenMIN 2.66
5. FitzmorrisKCR 2.79
6. JenkinsTEX 2.82
7. RyanCAL 2.89
8. TiantBOS 2.92
9. KaatCHW 2.92
10. PerryCLE 2.96

Wins

Wins

1. HunterOAK 25
JenkinsTEX 25
3. BusbyKCR 22
CuellarBAL 22
RyanCAL 22
TiantBOS 22
7. KaatCHW 21
PerryCLE 21
9. WoodCHW 20
10. BibbyTEX 19
DobsonNYY 19
HoltzmanOAK 19
MedichNYY 19

Win-Loss %

<strong>Win-Loss Percentage</strong><br>W / (W + L)<br>For players, leaders need one decision for every ten team games.<br>For managers, minimum to qualify for leading is 320 games.

1. CuellarBAL .688
2. FitzmorrisKCR .684
3. JenkinsTEX .676
HunterOAK .676
5. TiantBOS .629
6. PerryCLE .618
KaatCHW .618
8. McNallyBAL .615
9. BusbyKCR .611
10. PerryCLE .586

Walks & Hits per IP

<strong>(BB + H)/IP</strong><br>For recent years, leaders need 1 IP<br>per team game played

1. HunterOAK 0.986
2. JenkinsTEX 1.008
3. PerryCLE 1.021
4. BlylevenMIN 1.142
5. GrimsleyBAL 1.160
6. TiantBOS 1.166
7. KaatCHW 1.175
8. WoodCHW 1.202
9. PerryCLE 1.214
10. BlueOAK 1.218

Hits per 9 IP

<strong>9 x H / IP</strong><br>For recent years, leaders need 1 IP<br>per team game played

1. RyanCAL 5.979
2. PerryCLE 6.422
3. Dal CantonKCR 6.930
4. HasslerCAL 7.333
5. HunterOAK 7.577
6. BlylevenMIN 7.815
7. JenkinsTEX 7.840
8. BlueOAK 7.842
9. TiantBOS 8.123
10. GrimsleyBAL 8.127

Bases On Balls per 9 IP

<strong>9 x BB / IP</strong><br>For recent years, leaders need 1 IP<br>per team game played

1. JenkinsTEX 1.234
2. HunterOAK 1.301
3. HoltzmanOAK 1.798
4. KaatCHW 2.044
5. WrightMIL 2.095
6. LeeBOS 2.136
7. WoodCHW 2.248
8. LolichDET 2.279
9. PerryCLE 2.286
10. GrimsleyBAL 2.313

Strikeouts per 9 IP

<strong>9 x SO / IP</strong><br>For recent years, leaders need 1 IP<br>per team game played

1. RyanCAL 9.929
2. BlylevenMIN 7.975
3. JenkinsTEX 6.168
4. BusbyKCR 6.096
5. PerryCLE 6.031
6. TananaCAL 6.030
7. LolichDET 5.903
8. MoretBOS 5.763
9. DeckerMIN 5.718
10. ColemanDET 5.576

Games Played

Games Played or Pitched

1. FingersOAK 76
2. MurphyMIL 70
3. FoucaultTEX 69
4. LyleNYY 66
5. CampbellMIN 63
6. ForsterCHW 59
HillerDET 59
8. SeguĂ­BOS 58
9. BirdKCR 55
Buskey2TM 55

Saves

Saves

1. ForsterCHW 24
2. MurphyMIL 20
3. CampbellMIN 19
4. Buskey2TM 18
FingersOAK 18
6. LyleNYY 15
7. HillerDET 13
8. JacksonBAL 12
FoucaultTEX 12
10. BirdKCR 10
SeguĂ­BOS 10

Innings Pitched

Innings Pitched

1. RyanCAL 332.2
2. JenkinsTEX 328.1
3. PerryCLE 322.1
4. WoodCHW 320.1
5. HunterOAK 318.1
6. TiantBOS 311.1
7. LolichDET 308.0
8. GrimsleyBAL 295.2
9. BusbyKCR 292.1
10. ColemanDET 285.2

Strikeouts

Strikeouts

1. RyanCAL 367
2. BlylevenMIN 249
3. JenkinsTEX 225
4. PerryCLE 216
5. LolichDET 202
6. BusbyKCR 198
7. TananaCAL 180
8. ColemanDET 177
9. TiantBOS 176
10. BlueOAK 174

Games Started

Games Started

1. WoodCHW 42
2. BibbyTEX 41
ColemanDET 41
HunterOAK 41
JenkinsTEX 41
LolichDET 41
RyanCAL 41
8. BlueOAK 40
9. DobsonNYY 39
GrimsleyBAL 39
KaatCHW 39

Complete Games

Complete Game

1. JenkinsTEX 29
2. PerryCLE 28
3. LolichDET 27
4. RyanCAL 26
5. TiantBOS 25
6. HunterOAK 23
7. WoodCHW 22
8. CuellarBAL 20
BusbyKCR 20
10. BlylevenMIN 19

Shutouts

Shutouts<br>No runs allowed and a complete game.

1. TiantBOS 7
2. JenkinsTEX 6
HunterOAK 6
4. BibbyTEX 5
CuellarBAL 5
6. GrimsleyBAL 4
TananaCAL 4
FitzmorrisKCR 4
McNallyBAL 4
MedichNYY 4
PerryCLE 4

Home Runs

Home Runs Hit/Allowed

1. LolichDET 38
2. ColemanDET 30
3. ColbornMIL 27
JenkinsTEX 27
TananaCAL 27
WoodCHW 27
7. GrimsleyBAL 26
8. BibbyTEX 25
ClevelandBOS 25
HunterOAK 25
LeeBOS 25
PerryCLE 25

Bases on Balls

Bases on Balls/Walks

1. RyanCAL 202
2. ColemanDET 158
3. BibbyTEX 113
4. BahnsenCHW 110
5. SlatonMIL 102
6. PerryCLE 99
7. BlueOAK 98
8. DeckerMIN 97
9. BusbyKCR 92
10. MedichNYY 91

Hits

Hits/Hits Allowed

1. LeeBOS 320
2. LolichDET 310
3. WoodCHW 305
4. JenkinsTEX 286
5. BusbyKCR 284
6. DobsonNYY 282
7. TiantBOS 281
8. MedichNYY 275
9. HoltzmanOAK 273
10. ColemanDET 272

Strikeouts / Base On Balls

<strong>SO/W or SO/BB</strong><br>For recent years, pitching leaders need 1 IP<br>per team game played.<br>No batting leaders computed.

1. JenkinsTEX 5.000
2. BlylevenMIN 3.234
3. HunterOAK 3.109
4. LolichDET 2.590
5. TananaCAL 2.338
6. HoltzmanOAK 2.294
7. KaatCHW 2.254
8. PerryCLE 2.182
9. BusbyKCR 2.152
10. TiantBOS 2.146

Home Runs per 9 IP

<strong>9 x HR / IP</strong><br>For recent years, leaders need 1 IP<br>per team game played

1. Dal CantonKCR 0.257
2. FitzmorrisKCR 0.379
3. PerryCLE 0.393
4. BusbyKCR 0.431
5. BlylevenMIN 0.448
6. RyanCAL 0.487
7. HoltzmanOAK 0.493
8. BrownTEX 0.540
9. BlueOAK 0.542
10. HasslerCAL 0.556

Losses

Losses

1. LolichDET 21
2. WrightMIL 20
3. BibbyTEX 19
LaGrowDET 19
SplittorffKCR 19
TananaCAL 19
WoodCHW 19
8. BlylevenMIN 17
HoltzmanOAK 17
10. RyanCAL 16
SlatonMIL 16

Earned Runs

Earned Runs Allowed

1. LolichDET 142
2. BibbyTEX 139
3. ColemanDET 137
4. WoodCHW 128
5. WrightMIL 114
6. BahnsenCHW 113
7. LaGrowDET 112
MedichNYY 112
9. BusbyKCR 110
LeeBOS 110

Wild Pitches

Wild Pitches

1. Dal CantonKCR 16
2. SlatonMIL 14
3. ColemanDET 13
4. LaGrowDET 12
SeguĂ­BOS 12
6. BibbyTEX 11
7. FitzmorrisKCR 10
LolichDET 10
9. BlueOAK 9
DeckerMIN 9
ForsterCHW 9
GrimsleyBAL 9
RyanCAL 9

Hit By Pitch

Times Hit by a Pitch.

1. ColemanDET 12
2. BibbyTEX 9
BlylevenMIN 9
BusbyKCR 9
ClevelandBOS 9
HasslerCAL 9
RyanCAL 9
WoodCHW 9
9. ForsterCHW 8
JenkinsTEX 8
McNallyBAL 8
MedichNYY 8
TananaCAL 8

Batters Faced

Batters Faced

1. RyanCAL 1,392
2. WoodCHW 1,316
3. JenkinsTEX 1,305
4. TiantBOS 1,266
5. LolichDET 1,263
6. ColemanDET 1,262
PerryCLE 1,262
8. HunterOAK 1,240
9. BusbyKCR 1,220
10. GrimsleyBAL 1,198

Games Finished

Games Finished<br>Credited to the last pitcher to appear for a team in a game.<br>Complete Games are not counted as Games Finished.

1. MurphyMIL 66
2. FingersOAK 60
3. LyleNYY 59
4. CampbellMIN 55
5. FoucaultTEX 53
6. HillerDET 52
7. ForsterCHW 49
8. SeguĂ­BOS 46
9. BirdKCR 44
10. Buskey2TM 42

Adjusted ERA+

<strong>ERA+</strong><br>100*[lgERA/ERA]<br>Adjusted to the player&#x2019;s ballpark(s).

1. PerryCLE 144
2. BlylevenMIN 142
3. FitzmorrisKCR 136
4. HunterOAK 134
5. TiantBOS 133
6. HasslerCAL 131
7. KaatCHW 129
8. JenkinsTEX 126
9. PerryCLE 122
10. Dal CantonKCR 122

Fielding Independent Pitching

<strong>Fielding Independent Pitching</strong><br>this stat measures a pitcher's effectiveness at preventing HR, BB, HBP and causing SO<br><tt>(13*HR + 3*(BB+HBP) - 2*SO)/IP + Constant<sub>lg</sub></tt><br>The constant is set so that each season major-league average FIP is the same as the major-league avg ERA

1. BlylevenMIN 2.37
2. JenkinsTEX 2.76
3. BusbyKCR 2.88
4. RyanCAL 2.98
5. HoltzmanOAK 3.01
6. KaatCHW 3.14
7. TiantBOS 3.15
8. HunterOAK 3.17
9. BlueOAK 3.18
10. BrownTEX 3.20

Adj. Pitching Runs

<strong>Adjusted Pitching Runs</strong><br>A set of formulas developed by Gary Gillette, Pete Palmer and others<br>that estimates a pitcher&#x2019;s total contributions<br>to a team&#x2019;s runs total via linear weights.<br>0.0 is an avg performance, <0 is worse than avg and >0 is better than avg

1. PerryCLE 42
2. TiantBOS 35
3. HunterOAK 34
4. BlylevenMIN 32
5. JenkinsTEX 27
6. MurphyMIL 25
7. KaatCHW 24
8. LyleNYY 22
9. PerryCLE 19
10. FitzmorrisKCR 18

Adj. Pitching Wins

<strong>Adjusted Pitching Wins</strong><br>A set of formulas developed by Gary Gillette, Pete Palmer and others<br>that estimates a pitcher&#x2019;s total contributions<br>to a team&#x2019;s wins with his arm.<br>0.0 is an avg performance, <0 is worse than avg and >0 is better than avg

1. PerryCLE 4.7
2. TiantBOS 3.9
3. HunterOAK 3.8
4. BlylevenMIN 3.5
5. JenkinsTEX 3.0
6. MurphyMIL 2.6
7. KaatCHW 2.6
8. LyleNYY 2.3
9. PerryCLE 2.0
10. FitzmorrisKCR 1.9

Base-Out Runs Saved (RE24)

<strong>Base-Out Runs Saved</strong><br>Given the bases occupied/out situation, how many runs did the pitcher<br>save in the resulting play. Compared to average, so 0 is average, and<br>above 0 is better than average

1. PerryCLE 48.65
2. HunterOAK 44.08
3. TiantBOS 43.29
4. BlylevenMIN 35.42
5. JenkinsTEX 32.42
6. MurphyMIL 27.30
7. KaatCHW 24.27
8. RyanCAL 23.59
9. BusbyKCR 20.19
10. PerryCLE 19.95

Win Probability Added (WPA)

<strong>Win Probability Added by Pitcher</strong><br>Given average teams, this is the change in probability.<br>See <a href='https://www.baseball-reference.com/about/wpa.shtml'>Win Expectancy explainer</a> for details.

1. TiantBOS 5.8
2. JenkinsTEX 5.5
3. MurphyMIL 4.4
4. CuellarBAL 3.8
5. BlylevenMIN 3.7
6. PerryCLE 3.7
7. KaatCHW 3.6
8. HunterOAK 2.9
9. RyanCAL 2.8
10. LyleNYY 2.8

Sit. Wins Saved (WPA/LI)

<strong>Situational Wins (WPA/LI)</strong><br>It is the sum of WPA divided by the leverage index for each play.<br>WPA depends greatly on the context of the at bats.<br>This stat does not.

1. HunterOAK 4.7
2. PerryCLE 4.5
3. JenkinsTEX 4.3
4. TiantBOS 4.3
5. BlylevenMIN 3.6
6. RyanCAL 3.2
7. PerryCLE 2.9
8. GrimsleyBAL 2.7
9. KaatCHW 2.7
10. BusbyKCR 2.4

Championship WPA (cWPA)

<strong>Championship Win Probability Added by Pitcher</strong><br>Given average teams, this is the change in probability of winning the World Series, displayed in percentage points.<br>See <a href='https://www.baseball-reference.com/about/wpa.shtml'>Win Expectancy explainer</a> for details.

1. TiantBOS 9.5
2. LyleNYY 8.0
3. CuellarBAL 7.3
4. GrimsleyBAL 5.5
5. PalmerBAL 5.5
6. ReynoldsBAL 5.3
7. MedichNYY 4.3
8. DobsonNYY 3.9
9. HunterOAK 3.2
10. GuraNYY 3.2

Base-Out Wins Saved (REW)

<strong>Base-Out Wins Saved</strong><br>This is the number of wins above average the player was worth by their performance<br>measured by the 24 base-out situations.

1. PerryCLE 5.6
2. HunterOAK 5.2
3. TiantBOS 4.7
4. BlylevenMIN 3.9
5. JenkinsTEX 3.6
6. MurphyMIL 2.9
7. RyanCAL 2.6
8. KaatCHW 2.6
9. PerryCLE 2.2
10. DobsonNYY 2.1