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. McDowellCLE 7.9
2. VersallesMIN 7.1
3. StottlemyreNYY 6.9
4. BufordCHW 6.9
5. OlivaMIN 5.4
6. CashDET 5.4
7. FregosiCAL 5.2
8. SiebertCLE 5.0
9. YastrzemskiBOS 5.0
10. RichertWSA 4.8

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. McDowellCLE 8.2
2. StottlemyreNYY 6.9
3. SiebertCLE 5.1
4. RichertWSA 4.9
5. McLainDET 4.6
6. NewmanCAL 4.4
7. MillerBAL 4.2
8. LeeCAL 4.1
9. BrunetCAL 4.1
10. FordNYY 3.8

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. McDowellCLE 2.18
2. FisherCHW 2.40
3. SiebertCLE 2.43
4. BrunetCAL 2.56
5. RichertWSA 2.60
6. PappasBAL 2.60
7. McLainDET 2.61
8. StottlemyreNYY 2.63
9. PerryMIN 2.63
10. BarberBAL 2.69

Wins

Wins

1. GrantMIN 21
2. StottlemyreNYY 20
3. KaatMIN 18
4. McDowellCLE 17
5. FordNYY 16
McLainDET 16
SiebertCLE 16
8. BarberBAL 15
ChanceCAL 15
FisherCHW 15
LolichDET 15
RichertWSA 15

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. GrantMIN .750
2. McLainDET .727
3. StottlemyreNYY .690
4. FisherCHW .682
5. SiebertCLE .667
MillerBAL .667
JohnCHW .667
8. TerryCLE .647
McNallyBAL .647
10. PerryMIN .632

Walks & Hits per IP

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

1. FisherCHW 0.974
2. SiebertCLE 0.981
3. TerryCLE 1.068
4. McLainDET 1.071
5. PappasBAL 1.102
6. HorlenCHW 1.105
7. BrunetCAL 1.107
8. NewmanCAL 1.109
9. PerryMIN 1.127
10. McDowellCLE 1.136

Hits per 9 IP

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

1. McDowellCLE 5.868
2. FisherCHW 6.423
3. SiebertCLE 6.631
4. RichertWSA 6.773
5. BrunetCAL 6.807
6. McLainDET 7.107
7. BarberBAL 7.219
8. MoreheadBOS 7.334
9. McNallyBAL 7.384
10. TiantCLE 7.610

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. TerryCLE 1.249
2. MonbouquetteBOS 1.574
3. HorlenCHW 1.603
4. FordNYY 1.842
5. GrantMIN 2.031
6. PappasBAL 2.114
7. KaatMIN 2.145
8. SiebertCLE 2.194
9. NewmanCAL 2.210
10. FisherCHW 2.341

Strikeouts per 9 IP

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

1. McDowellCLE 10.714
2. SiebertCLE 9.111
3. LolichDET 8.347
4. McLainDET 7.843
5. MoreheadBOS 7.614
6. DowningNYY 7.599
7. RichertWSA 7.469
8. TiantCLE 6.968
9. SparmaDET 6.844
10. SeguĂ­KCA 6.571

Games Played

Games Played or Pitched

1. FisherCHW 82
2. KlineWSA 74
3. LeeCAL 69
4. DicksonKCA 68
5. MillerBAL 67
6. WilhelmCHW 66
7. RamosNYY 65
WyattKCA 65
9. RadatzBOS 63
RidzikWSA 63

Saves

Saves

1. KlineWSA 29
2. FisherCHW 24
MillerBAL 24
4. LeeCAL 23
5. RadatzBOS 22
6. WorthingtonMIN 21
WilhelmCHW 21
8. WyattKCA 18
RamosNYY 18
10. BellCLE 16

Innings Pitched

Innings Pitched

1. StottlemyreNYY 291.0
2. McDowellCLE 273.0
3. GrantMIN 270.1
4. KaatMIN 264.1
5. NewmanCAL 260.2
6. FordNYY 244.1
7. LolichDET 243.2
8. WilsonBOS 230.2
9. MonbouquetteBOS 228.2
10. ChanceCAL 225.2

Strikeouts

Strikeouts

1. McDowellCLE 325
2. LolichDET 226
3. McLainDET 192
4. SiebertCLE 191
5. DowningNYY 179
6. ChanceCAL 164
WilsonBOS 164
8. MoreheadBOS 163
9. FordNYY 162
10. RichertWSA 161

Games Started

Games Started

1. KaatMIN 42
2. GrantMIN 39
3. LolichDET 37
StottlemyreNYY 37
5. WilsonBOS 36
FordNYY 36
NewmanCAL 36
8. McDowellCLE 35
MonbouquetteBOS 35
10. HorlenCHW 34
PappasBAL 34

Complete Games

Complete Game

1. StottlemyreNYY 18
2. GrantMIN 14
McDowellCLE 14
4. McLainDET 13
5. AguirreDET 10
MonbouquetteBOS 10
ChanceCAL 10
NewmanCAL 10
TiantCLE 10
10. PappasBAL 9
FordNYY 9

Shutouts

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

1. GrantMIN 6
2. McLainDET 4
HorlenCHW 4
StottlemyreNYY 4
ChanceCAL 4
6. McDowellCLE 3
LolichDET 3
PappasBAL 3
BrunetCAL 3
WickershamDET 3

Home Runs

Home Runs Hit/Allowed

1. GrantMIN 34
2. OrtegaWSA 33
3. MonbouquetteBOS 32
4. WilsonBOS 27
5. KaatMIN 25
McLainDET 25
TalbotKCA 25
8. AguirreDET 24
9. BoutonNYY 23
LolichDET 23

Bases on Balls

Bases on Balls/Walks

1. McDowellCLE 132
2. MoreheadBOS 113
3. DowningNYY 105
4. ChanceCAL 101
5. OrtegaWSA 97
6. NarumWSA 91
7. StottlemyreNYY 88
8. TalbotKCA 86
9. RichertWSA 84
10. LĂłpezCAL 82

Hits

Hits/Hits Allowed

1. KaatMIN 267
2. GrantMIN 252
3. StottlemyreNYY 250
4. FordNYY 241
5. MonbouquetteBOS 239
6. NewmanCAL 225
7. WilsonBOS 221
8. LolichDET 216
9. HorlenCHW 203
10. ChanceCAL 197

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. SiebertCLE 4.152
2. TerryCLE 3.652
3. FordNYY 3.240
4. HorlenCHW 3.205
5. LolichDET 3.139
6. McLainDET 3.097
7. MonbouquetteBOS 2.750
8. McDowellCLE 2.462
9. KaatMIN 2.444
10. PappasBAL 2.442

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. McDowellCLE 0.297
2. BrunetCAL 0.411
3. ChanceCAL 0.479
4. LĂłpezCAL 0.502
5. NewmanCAL 0.518
6. WickershamDET 0.553
7. StottlemyreNYY 0.557
8. BuzhardtCHW 0.572
9. JohnCHW 0.588
10. BarberBAL 0.653

Losses

Losses

1. MonbouquetteBOS 18
MoreheadBOS 18
O'DonoghueKCA 18
4. LonborgBOS 17
5. NewmanCAL 16
6. BoutonNYY 15
OrtegaWSA 15
SeguĂ­KCA 15
9. DowningNYY 14
WickershamDET 14
WilsonBOS 14

Earned Runs

Earned Runs Allowed

1. OrtegaWSA 102
WilsonBOS 102
3. GrantMIN 99
4. MonbouquetteBOS 94
5. LolichDET 93
6. LonborgBOS 92
7. TalbotKCA 91
8. FordNYY 88
9. MoreheadBOS 87
10. NarumWSA 86

Wild Pitches

Wild Pitches

1. McDowellCLE 17
2. WyattKCA 13
3. MoreheadBOS 11
4. FisherCHW 10
LĂłpezCAL 10
WilhelmCHW 10
7. GatewoodCAL 9
HowardCHW 9
MayCAL 9
O'DonoghueKCA 9
RichertWSA 9
Sheldon2TM 9

Hit By Pitch

Times Hit by a Pitch.

1. LolichDET 12
2. WickershamDET 11
3. AguirreDET 10
4. ChanceCAL 9
5. BuzhardtCHW 7
NarumWSA 7
RidzikWSA 7
StottlemyreNYY 7
Sheldon2TM 7
10. BennettBOS 6
McDowellCLE 6
McNallyBAL 6
TalbotKCA 6

Batters Faced

Batters Faced

1. StottlemyreNYY 1,188
2. McDowellCLE 1,116
3. KaatMIN 1,115
4. GrantMIN 1,095
5. NewmanCAL 1,044
6. LolichDET 1,015
7. FordNYY 1,000
8. WilsonBOS 978
9. ChanceCAL 950
10. MonbouquetteBOS 949

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. FisherCHW 60
2. KlineWSA 58
3. RadatzBOS 56
4. MillerBAL 55
5. LeeCAL 50
6. WyattKCA 47
7. WilhelmCHW 45
8. RamosNYY 42
9. WorthingtonMIN 38
10. HallBAL 35

Adjusted ERA+

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

1. McDowellCLE 161
2. SiebertCLE 144
3. PerryMIN 136
4. McLainDET 134
5. RichertWSA 133
6. PappasBAL 133
7. FisherCHW 132
8. BrunetCAL 131
9. StottlemyreNYY 129
10. BarberBAL 129

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. McDowellCLE 2.08
2. SiebertCLE 2.27
3. BrunetCAL 2.78
4. HorlenCHW 2.90
5. LolichDET 2.92
6. JohnCHW 2.97
7. FordNYY 2.99
8. McLainDET 3.12
9. NewmanCAL 3.18
10. BuzhardtCHW 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. McDowellCLE 38
2. StottlemyreNYY 24
3. WilhelmCHW 23
4. SiebertCLE 22
5. MillerBAL 22
6. McLainDET 22
7. LeeCAL 20
8. RichertWSA 19
9. BrunetCAL 18
10. PappasBAL 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. McDowellCLE 4.3
2. StottlemyreNYY 2.7
3. WilhelmCHW 2.5
4. SiebertCLE 2.5
5. MillerBAL 2.4
6. McLainDET 2.4
7. LeeCAL 2.2
8. RichertWSA 2.1
9. BrunetCAL 2.0
10. PappasBAL 2.0

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. McDowellCLE 45.72
2. MillerBAL 31.03
3. WilhelmCHW 29.30
4. StottlemyreNYY 26.79
5. RichertWSA 24.72
6. SiebertCLE 24.31
7. McLainDET 24.24
8. FisherCHW 21.41
9. BrunetCAL 20.26
10. WorthingtonMIN 19.00

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. MillerBAL 7.3
2. McDowellCLE 5.8
3. FisherCHW 5.1
4. LeeCAL 4.8
5. StottlemyreNYY 3.8
6. RichertWSA 3.6
7. WilhelmCHW 3.3
8. FoxDET 2.9
9. HallBAL 2.8
10. McLainDET 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. McDowellCLE 4.5
2. WilhelmCHW 3.5
3. NewmanCAL 3.3
4. SiebertCLE 2.9
5. MillerBAL 2.8
6. FisherCHW 2.7
7. McLainDET 2.6
8. StottlemyreNYY 2.3
9. LeeCAL 2.1
10. BrunetCAL 2.0

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. FisherCHW 9.4
2. PerryMIN 6.9
3. WorthingtonMIN 6.9
4. MillerBAL 6.9
5. McDowellCLE 5.8
6. GrantMIN 5.0
7. HallBAL 4.1
8. HorlenCHW 4.0
9. SiebertCLE 2.4
10. LeeCAL 2.4

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. McDowellCLE 5.2
2. MillerBAL 3.4
3. WilhelmCHW 3.4
4. StottlemyreNYY 3.0
5. RichertWSA 2.8
6. McLainDET 2.7
7. SiebertCLE 2.7
8. FisherCHW 2.4
9. BrunetCAL 2.3
10. NewmanCAL 2.1