American League Pitching Leaders

Wins Above Replacement--all
1. Ohtani • LAA 8.9
2. Correa • HOU 7.2
3. Semien • TOR 7.1
4. Ramírez • CLE 6.8
5. Ray • TOR 6.8
6. Guerrero • TOR 6.7
7. Judge • NYY 6.1
8. Mullins • BAL 5.9
9. Olson • OAK 5.8
10. Bichette • TOR 5.8
WAR for Pitchers
1. Ray • TOR 6.9
2. Cole • NYY 5.7
3. Lynn • CHW 5.5
4. Rodón • CHW 5.1
5. Eovaldi • BOS 4.3
Giolito • CHW 4.3
7. Ohtani • LAA 4.1
8. Bassitt • OAK 4.0
9. Montas • OAK 3.8
10. Quantrill • CLE 3.7
Earned Run Average
1. Ray • TOR 2.84
2. McCullers • HOU 3.16
3. Cole • NYY 3.23
4. Montas • OAK 3.37
5. Berríos • 2TM 3.52
6. Giolito • CHW 3.53
7. Flexen • SEA 3.61
8. Eovaldi • BOS 3.75
9. Cease • CHW 3.91
10. Manaea • OAK 3.91
Wins
1. Cole • NYY 16
2. Flexen • SEA 14
Matz • TOR 14
Ryu • TOR 14
5. Cease • CHW 13
McCullers • HOU 13
Montas • OAK 13
Ray • TOR 13
Rodón • CHW 13
Rodríguez • BOS 13
Win-Loss %
1. Bassitt • OAK .750
2. McCullers • HOU .722
Rodón • CHW .722
4. Civale • CLE .706
5. Flexen • SEA .700
6. Cole • NYY .667
Matz • TOR .667
8. Cease • CHW .650
Ray • TOR .650
10. Valdez • HOU .647
Lynn • CHW .647
Greinke • HOU .647
Walks & Hits per IP
1. Ray • TOR 1.045
2. Cole • NYY 1.059
3. Berríos • 2TM 1.063
4. Giolito • CHW 1.103
5. Greinke • HOU 1.170
6. Montas • OAK 1.182
7. Eovaldi • BOS 1.190
8. McCullers • HOU 1.220
9. Ryu • TOR 1.225
10. Manaea • OAK 1.227
Hits per 9 IP
1. McCullers • HOU 6.764
2. Ray • TOR 6.983
3. Giolito • CHW 7.304
4. Berríos • 2TM 7.453
5. Cole • NYY 7.494
6. Cease • CHW 7.551
7. Montas • OAK 7.893
8. Greinke • HOU 8.632
9. Manaea • OAK 8.983
10. Eovaldi • BOS 8.984
Bases On Balls per 9 IP
1. Eovaldi • BOS 1.728
2. Greinke • HOU 1.895
3. Ryu • TOR 1.970
4. Flexen • SEA 2.004
5. Cole • NYY 2.035
6. Manaea • OAK 2.058
7. Berríos • 2TM 2.109
8. Irvin • OAK 2.120
9. Ray • TOR 2.421
10. Giolito • CHW 2.619
Strikeouts per 9 IP
1. Cease • CHW 12.278
2. Cole • NYY 12.061
3. Ray • TOR 11.545
4. McCullers • HOU 10.257
5. Giolito • CHW 10.125
6. Montas • OAK 9.963
7. Manaea • OAK 9.736
8. Eovaldi • BOS 9.625
9. Berríos • 2TM 9.563
10. Ryu • TOR 7.615
Games Played
1. Shaw • CLE 81
2. Petit • OAK 78
3. Cishek • LAA 74
4. Brentz • KCR 72
Mayers • LAA 72
Stanek • HOU 72
Robles • 2TM 72
8. Barlow • KCR 71
Clase • CLE 71
Trivino • OAK 71
Saves
1. Hendriks • CHW 38
2. Iglesias • LAA 34
3. Chapman • NYY 30
4. Pressly • HOU 26
5. Barnes • BOS 24
Clase • CLE 24
7. Romano • TOR 23
8. Trivino • OAK 22
9. Soto • DET 18
10. Colomé • MIN 17
Innings Pitched
1. Ray • TOR 193.1
2. Berríos • 2TM 192.0
3. Montas • OAK 187.0
4. Eovaldi • BOS 182.1
5. Cole • NYY 181.1
6. Lyles • TEX 180.0
7. Flexen • SEA 179.2
8. Manaea • OAK 179.1
9. Giolito • CHW 178.2
10. Irvin • OAK 178.1
Strikeouts
1. Ray • TOR 248
2. Cole • NYY 243
3. Cease • CHW 226
4. Montas • OAK 207
5. Berríos • 2TM 204
6. Giolito • CHW 201
7. Eovaldi • BOS 195
8. Manaea • OAK 194
9. McCullers • HOU 185
Rodón • CHW 185
Rodríguez • BOS 185
Games Started
1. Cease • CHW 32
Eovaldi • BOS 32
Irvin • OAK 32
Manaea • OAK 32
Montas • OAK 32
Ray • TOR 32
Berríos • 2TM 32
8. Flexen • SEA 31
Giolito • CHW 31
Rodríguez • BOS 31
Ryu • TOR 31
Complete Games
1. Manaea • OAK 2
Cole • NYY 2
3. Cease • CHW 1
Giolito • CHW 1
Gonzales • SEA 1
Greinke • HOU 1
Kluber • NYY 1
Lynn • CHW 1
Bassitt • OAK 1
Mize • DET 1
Rodón • CHW 1
Ryu • TOR 1
Singer • KCR 1
Suarez • LAA 1
Turnbull • DET 1
Valdez • HOU 1
Yarbrough • TBR 1
Berríos • 2TM 1
Means • BAL 1
Shutouts
1. Manaea • OAK 2
2. Bassitt • OAK 1
Cease • CHW 1
Cole • NYY 1
Kluber • NYY 1
Lynn • CHW 1
Means • BAL 1
Rodón • CHW 1
Ryu • TOR 1
Turnbull • DET 1
Home Runs
1. Lyles • TEX 38
2. Foltynewicz • TEX 35
Skubal • DET 35
4. Ray • TOR 33
5. Greinke • HOU 30
Means • BAL 30
7. Allard • TEX 29
Gonzales • SEA 29
Heaney • 2TM 29
10. Giolito • CHW 27
Kikuchi • SEA 27
Bases on Balls
1. McCullers • HOU 76
2. Cease • CHW 68
3. Pivetta • BOS 65
4. Keller • KCR 64
5. Kikuchi • SEA 62
6. Richards • BOS 60
7. Bubic • KCR 59
Keuchel • CHW 59
9. McKenzie • CLE 58
Valdez • HOU 58
Hits
1. Irvin • OAK 195
2. Lyles • TEX 194
3. Keuchel • CHW 189
4. Flexen • SEA 185
5. Eovaldi • BOS 182
6. Manaea • OAK 179
7. Rodríguez • BOS 172
8. Ryu • TOR 170
9. Greinke • HOU 164
Montas • OAK 164
Strikeouts / Base On Balls
1. Cole • NYY 5.927
2. Eovaldi • BOS 5.571
3. Ray • TOR 4.769
4. Manaea • OAK 4.732
5. Berríos • 2TM 4.533
6. Giolito • CHW 3.865
7. Ryu • TOR 3.865
8. Montas • OAK 3.632
9. Greinke • HOU 3.333
10. Cease • CHW 3.324
Home Runs per 9 IP
1. McCullers • HOU 0.721
2. Eovaldi • BOS 0.740
3. Flexen • SEA 0.952
4. Montas • OAK 0.963
5. Berríos • 2TM 1.031
6. Cease • CHW 1.087
7. Irvin • OAK 1.161
8. Cole • NYY 1.191
9. Manaea • OAK 1.255
10. Ryu • TOR 1.278
Losses
1. Irvin • OAK 15
2. Harvey • BAL 14
López • BAL 14
4. Lyles • TEX 13
5. Allard • TEX 12
Foltynewicz • TEX 12
Keller • KCR 12
Minor • KCR 12
Skubal • DET 12
10. Akin • BAL 10
Dunning • TEX 10
Manaea • OAK 10
Ryu • TOR 10
Singer • KCR 10
Earned Runs
1. Lyles • TEX 103
2. Keuchel • CHW 95
3. Harvey • BAL 89
Minor • KCR 89
5. Yarbrough • TBR 88
6. Foltynewicz • TEX 84
Irvin • OAK 84
Heaney • 2TM 84
9. Rodríguez • BOS 83
10. López • BAL 82
Ryu • TOR 82
Wild Pitches
1. Cease • CHW 13
2. Giolito • CHW 12
Montgomery • NYY 12
4. Hentges • CLE 11
Montas • OAK 11
Soto • DET 11
7. Ohtani • LAA 10
Scott • BAL 10
9. Funkhouser • DET 9
Garcia • HOU 9
Gilbert • SEA 9
Guerra • LAA 9
López • BAL 9
Lyles • TEX 9
McClanahan • TBR 9
Pivetta • BOS 9
Valdez • HOU 9
Zimmer • KCR 9
Hit By Pitch
1. Manoah • TOR 16
2. Berríos • 2TM 15
3. Bassitt • OAK 11
Mize • DET 11
Singer • KCR 11
Valdez • HOU 11
7. López • BAL 10
McCullers • HOU 10
Ohtani • LAA 10
10. Cease • CHW 9
Foltynewicz • TEX 9
Irvin • OAK 9
Manaea • OAK 9
Pérez • BOS 9
Quantrill • CLE 9
Yarbrough • TBR 9
Batters Faced
1. Berríos • 2TM 781
2. Montas • OAK 778
3. Ray • TOR 773
4. Lyles • TEX 769
5. Irvin • OAK 768
6. Eovaldi • BOS 764
7. Manaea • OAK 754
8. Flexen • SEA 741
9. Cole • NYY 726
10. Giolito • CHW 720
Keuchel • CHW 720
Games Finished
1. Iglesias • LAA 59
2. Hendriks • CHW 58
3. Clase • CLE 51
4. Pressly • HOU 49
5. Chapman • NYY 46
6. Barnes • BOS 44
Trivino • OAK 44
8. Romano • TOR 43
9. Soto • DET 38
10. Castillo • 2TM 32
Adjusted ERA+
1. Ray • TOR 157
2. McCullers • HOU 136
3. Cole • NYY 133
4. Eovaldi • BOS 125
5. Giolito • CHW 124
6. Berríos • 2TM 123
7. Montas • OAK 122
8. Flexen • SEA 114
9. Cease • CHW 112
10. Manaea • OAK 105
Fielding Independent Pitching
1. Eovaldi • BOS 2.79
2. Cole • NYY 2.92
3. Montas • OAK 3.37
4. Cease • CHW 3.41
5. Berríos • 2TM 3.47
6. McCullers • HOU 3.52
7. Manaea • OAK 3.66
8. Ray • TOR 3.69
9. Giolito • CHW 3.79
10. Flexen • SEA 3.89
Adj. Pitching Runs
1. Ray • TOR 36
2. Rodón • CHW 29
3. Lynn • CHW 29
4. Cole • NYY 22
5. Quantrill • CLE 22
6. McCullers • HOU 22
7. Clase • CLE 20
8. Bassitt • OAK 20
9. Gibson • TEX 20
10. Ohtani • LAA 19
Adj. Pitching Wins
1. Ray • TOR 3.7
2. Rodón • CHW 3.0
3. Lynn • CHW 3.0
4. Cole • NYY 2.3
5. McCullers • HOU 2.3
Quantrill • CLE 2.3
7. Bassitt • OAK 2.1
8. Gibson • TEX 2.0
9. Clase • CLE 2.0
10. Ohtani • LAA 2.0
Base-Out Runs Saved (RE24)
1. Ray • TOR 38.56
2. McCullers • HOU 31.50
3. Rodón • CHW 30.07
4. Lynn • CHW 29.97
5. Bassitt • OAK 28.13
6. Cole • NYY 27.19
7. Quantrill • CLE 24.76
8. Whitlock • BOS 23.50
9. Ohtani • LAA 23.14
10. Loáisiga • NYY 22.18
Win Probability Added (WPA)
1. Romano • TOR 3.8
2. Iglesias • LAA 3.7
3. Cole • NYY 3.5
4. Graveman • 2TM 3.4
5. Ray • TOR 3.3
6. Loáisiga • NYY 3.3
7. Lynn • CHW 3.2
8. Steckenrider • SEA 3.2
9. Pressly • HOU 3.1
10. Staumont • KCR 2.8
Sit. Wins Saved (WPA/LI)
1. Lynn • CHW 3.0
2. Rodón • CHW 2.9
3. Berríos • 2TM 2.8
4. Cole • NYY 2.8
5. Ray • TOR 2.6
6. Bassitt • OAK 2.5
7. McCullers • HOU 2.4
8. Gibson • TEX 2.3
9. Glasnow • TBR 2.2
10. Eovaldi • BOS 2.1
Championship WPA (cWPA)
1. Pressly • HOU 2.6
2. Graveman • 2TM 2.5
3. Loáisiga • NYY 2.5
4. Romano • TOR 2.3
5. Cole • NYY 2.2
6. Kittredge • TBR 2.1
7. Lynn • CHW 2.1
8. McCullers • HOU 2.0
9. Bassitt • OAK 2.0
10. Steckenrider • SEA 2.0
Base-Out Wins Saved (REW)
1. Ray • TOR 4.0
2. McCullers • HOU 3.3
3. Rodón • CHW 3.1
4. Lynn • CHW 3.1
5. Bassitt • OAK 3.0
6. Cole • NYY 2.8
7. Quantrill • CLE 2.5
8. Ohtani • LAA 2.4
9. Whitlock • BOS 2.3
10. Loáisiga • NYY 2.2

A ** by the stat's value indicates the player had fewer than the required number of at bats or plate appearances for the BA, OBP, SLG or OPS title that year. In order to rank the player, the necessary number of hitless at bats were added to the player's season total. The value printed here is their actual value and not the value used to rank them, therefore some numbers may appear out of order.

For batting rate stats, generally a minimum of 3.1 Plate Appearances/G, 1.0 IP/G, 0.67 Gm and Chances/Team Game (fielding), 0.2 SB att/Team Game (catchers), and 0.1 SB att/Team Game (baserunners only since 1951), and 0.1 decision/G for single-season leaderboards generally needed for rate statistics. For pitcher fielding the minimums are reduced by a third. For LF, CF, RF fielding stats, we only have reliable data since 1901, so all leaders are since 1901. Explanation of min. requirements