American League Pitching Leaders

Wins Above Replacement--all
1. Bieber • CLE 3.2
2. LeMahieu • NYY 3.1
3. Abreu • CHW 3.0
4. Ryu • TOR 2.9
5. Lowe • TBR 2.5
6. Ramirez • CLE 2.4
7. Anderson • CHW 2.3
8. Bassitt • OAK 2.3
9. Springer • HOU 2.2
10. Rendon • LAA 2.2
WAR for Pitchers
1. Bieber • CLE 3.2
2. Ryu • TOR 2.9
3. Bassitt • OAK 2.3
4. Cole • NYY 2.1
5. Keuchel • CHW 2.1
6. Plesac • CLE 2.1
7. Lynn • TEX 2.1
8. Keller • KCR 1.8
9. Bundy • LAA 1.7
10. Maeda • MIN 1.6
Earned Run Average
1. Bieber • CLE 1.63
2. Keuchel • CHW 1.99
3. Bassitt • OAK 2.29
4. Ryu • TOR 2.69
5. Maeda • MIN 2.70
6. Cole • NYY 2.84
7. Carrasco • CLE 2.91
8. Gonzales • SEA 3.10
9. Bundy • LAA 3.29
10. Lynn • TEX 3.32
Wins
1. Bieber • CLE 8
2. Cole • NYY 7
Gonzales • SEA 7
4. Maeda • MIN 6
Fiers • OAK 6
Dobnak • MIN 6
Fairbanks • TBR 6
Foster • CHW 6
Lynn • TEX 6
Bundy • LAA 6
Keuchel • CHW 6
Win-Loss %
1. Bieber • CLE .889
2. Foster • CHW .857
Maeda • MIN .857
4. Hernandez • TEX .833
Glasnow • TBR .833
6. Gonzales • SEA .778
7. Keuchel • CHW .750
8. Javier • HOU .714
Bassitt • OAK .714
Ryu • TOR .714
Walks & Hits per IP
1. Maeda • MIN 0.750
2. Bieber • CLE 0.866
3. Gonzales • SEA 0.947
4. Cole • NYY 0.959
5. Bundy • LAA 1.036
6. Giolito • CHW 1.037
7. Lynn • TEX 1.060
8. Keuchel • CHW 1.089
9. Valdez • HOU 1.118
10. Greinke • HOU 1.134
Hits per 9 IP
1. Bieber • CLE 5.353
2. Maeda • MIN 5.400
3. Giolito • CHW 5.848
4. Cole • NYY 6.534
5. Lynn • TEX 6.857
6. Bundy • LAA 6.990
7. Singer • KCR 7.275
8. Carrasco • CLE 7.279
9. Keuchel • CHW 7.390
10. Gonzales • SEA 7.622
Bases On Balls per 9 IP
1. Gonzales • SEA 0.904
2. Greinke • HOU 1.209
3. Maeda • MIN 1.350
4. Civale • CLE 1.946
5. Valdez • HOU 2.038
6. Cole • NYY 2.096
7. Ryu • TOR 2.284
8. Bundy • LAA 2.330
9. Keuchel • CHW 2.416
10. Bassitt • OAK 2.429
Strikeouts per 9 IP
1. Bieber • CLE 14.198
2. Giolito • CHW 12.069
3. Cole • NYY 11.589
4. Carrasco • CLE 10.853
5. Maeda • MIN 10.800
6. Bundy • LAA 9.868
7. Berrios • MIN 9.714
8. Valdez • HOU 9.679
9. Ryu • TOR 9.672
10. Lynn • TEX 9.536
Games Played
1. Barlow • KCR 32
2. Cordero • CHW 30
3. Cisnero • DET 29
Mayers • LAA 29
5. Holland • KCR 28
6. Hernandez • TEX 27
Soto • DET 27
Buttrey • LAA 27
Fairbanks • TBR 27
Karinchak • CLE 27
Saves
1. Hand • CLE 16
2. Hendriks • OAK 14
3. Colome • CHW 12
Pressly • HOU 12
5. Rogers • MIN 9
Barnes • BOS 9
7. Montero • TEX 8
Britton • NYY 8
9. Bass • TOR 7
Rosenthal • KCR 7
Innings Pitched
1. Lynn • TEX 84.0
2. Bieber • CLE 77.1
3. Civale • CLE 74.0
4. Cole • NYY 73.0
5. Giolito • CHW 72.1
6. Valdez • HOU 70.2
7. Gonzales • SEA 69.2
8. Carrasco • CLE 68.0
9. Gibson • TEX 67.1
10. Greinke • HOU 67.0
Ryu • TOR 67.0
Strikeouts
1. Bieber • CLE 122
2. Giolito • CHW 97
3. Cole • NYY 94
4. Glasnow • TBR 91
5. Lynn • TEX 89
6. Carrasco • CLE 82
7. Maeda • MIN 80
8. Valdez • HOU 76
9. Bundy • LAA 72
Ryu • TOR 72
Games Started
1. Lynn • TEX 13
2. Berrios • MIN 12
Carrasco • CLE 12
Cole • NYY 12
Heaney • LAA 12
Perez • BOS 12
Singer • KCR 12
Boyd • DET 12
Giolito • CHW 12
Bieber • CLE 12
Cease • CHW 12
Civale • CLE 12
Gibson • TEX 12
Greinke • HOU 12
Ryu • TOR 12
Complete Games
1. Cole • NYY 2
2. Keller • KCR 1
Boyd • DET 1
Giolito • CHW 1
Minor • 2TM 1
Civale • CLE 1
Gibson • TEX 1
Gonzales • SEA 1
Lynn • TEX 1
Bundy • LAA 1
Shutouts
1. Cole • NYY 1
Keller • KCR 1
Giolito • CHW 1
Minor • 2TM 1
Gibson • TEX 1
Home Runs
1. Boyd • DET 15
2. Cole • NYY 14
Roark • TOR 14
4. Lynn • TEX 13
5. Means • BAL 12
Lyles • TEX 12
Teheran • LAA 12
Cease • CHW 12
Gibson • TEX 12
10. Javier • HOU 11
Minor • 2TM 11
Civale • CLE 11
Anderson • TOR 11
Glasnow • TBR 11
Wojciechowski • BAL 11
Bases on Balls
1. Cease • CHW 34
2. Dunn • SEA 31
3. Gibson • TEX 30
4. Turnbull • DET 29
5. Perez • BOS 28
Giolito • CHW 28
7. Carrasco • CLE 27
8. Berrios • MIN 26
9. Lynn • TEX 25
10. Montas • OAK 23
Singer • KCR 23
Lyles • TEX 23
Roark • TOR 23
Canning • LAA 23
Hits
1. Civale • CLE 82
2. Gibson • TEX 73
3. Boyd • DET 67
Lyles • TEX 67
Greinke • HOU 67
6. Fiers • OAK 65
7. Lynn • TEX 64
8. Heaney • LAA 63
Valdez • HOU 63
10. Roark • TOR 60
Ryu • TOR 60
Strikeouts / Base On Balls
1. Gonzales • SEA 9.143
2. Maeda • MIN 8.000
3. Greinke • HOU 7.444
4. Bieber • CLE 5.810
5. Cole • NYY 5.529
6. Valdez • HOU 4.750
7. Civale • CLE 4.313
8. Bundy • LAA 4.235
Ryu • TOR 4.235
10. Heaney • LAA 3.684
Home Runs per 9 IP
1. Keuchel • CHW 0.284
2. Valdez • HOU 0.637
3. Bundy • LAA 0.685
4. Greinke • HOU 0.806
Ryu • TOR 0.806
6. Bieber • CLE 0.815
7. Bassitt • OAK 0.857
8. Giolito • CHW 0.995
9. Gonzales • SEA 1.034
10. Carrasco • CLE 1.059
Losses
1. Boyd • DET 7
2. Bubic • KCR 6
Lyles • TEX 6
Minor • 2TM 6
Civale • CLE 6
Gibson • TEX 6
Allard • TEX 6
8. Montas • OAK 5
Perez • BOS 5
Singer • KCR 5
Cobb • BAL 5
Sulser • BAL 5
Sandoval • LAA 5
Earned Runs
1. Boyd • DET 45
Lyles • TEX 45
3. Gibson • TEX 40
4. Civale • CLE 39
5. Roark • TOR 36
6. Teheran • LAA 35
Minor • 2TM 35
8. Heaney • LAA 33
Montas • OAK 33
10. Perez • BOS 31
Duffy • KCR 31
Lynn • TEX 31
Wild Pitches
1. Snell • TBR 7
Glasnow • TBR 7
3. Carrasco • CLE 6
Williams • SEA 6
Fairbanks • TBR 6
Valdez • HOU 6
7. Berrios • MIN 5
Singer • KCR 5
Boyd • DET 5
Bieber • CLE 5
Karinchak • CLE 5
Canning • LAA 5
Dunning • CHW 5
Hit By Pitch
1. Yarbrough • TBR 7
2. Gibson • TEX 6
Lynn • TEX 6
4. Boyd • DET 5
Cease • CHW 5
Jimenez • DET 5
Wittgren • CLE 5
McCullers • HOU 5
Mize • DET 5
Valdez • HOU 5
Batters Faced
1. Lynn • TEX 344
2. Civale • CLE 312
3. Gibson • TEX 301
4. Bieber • CLE 297
5. Cole • NYY 288
Giolito • CHW 288
Valdez • HOU 288
8. Carrasco • CLE 280
9. Heaney • LAA 279
10. Gonzales • SEA 277
Games Finished
1. Hand • CLE 21
2. Hendriks • OAK 20
3. Colome • CHW 18
4. Montero • TEX 16
Rogers • MIN 16
6. Pressly • HOU 15
7. Bass • TOR 14
Buttrey • LAA 14
Barnes • BOS 14
10. Garcia • DET 12
Adjusted ERA+
1. Bieber • CLE 278
2. Keuchel • CHW 221
3. Bassitt • OAK 189
4. Ryu • TOR 164
5. Maeda • MIN 160
6. Carrasco • CLE 156
7. Cole • NYY 149
8. Bundy • LAA 138
9. Gonzales • SEA 138
10. Lynn • TEX 134
Fielding Independent Pitching
1. Bieber • CLE 2.07
2. Greinke • HOU 2.80
3. Valdez • HOU 2.85
4. Bundy • LAA 2.95
5. Maeda • MIN 3.00
6. Ryu • TOR 3.01
7. Keuchel • CHW 3.08
8. Giolito • CHW 3.19
9. Gonzales • SEA 3.32
10. Bassitt • OAK 3.59
Adj. Pitching Runs
1. Bieber • CLE 25
2. Keuchel • CHW 17
3. Bassitt • OAK 14
4. Plesac • CLE 14
5. Maeda • MIN 13
6. Carrasco • CLE 13
7. Keller • KCR 13
8. Ryu • TOR 13
9. Cole • NYY 11
10. Lynn • TEX 10
Adj. Pitching Wins
1. Bieber • CLE 2.7
2. Keuchel • CHW 1.8
3. Plesac • CLE 1.5
4. Bassitt • OAK 1.5
5. Maeda • MIN 1.4
6. Keller • KCR 1.4
7. Carrasco • CLE 1.3
8. Ryu • TOR 1.3
9. Cole • NYY 1.1
10. Lynn • TEX 1.0
Base-Out Runs Saved (RE24)
1. Bieber • CLE 27.99
2. Keuchel • CHW 20.26
3. Maeda • MIN 17.44
4. Plesac • CLE 16.79
5. Carrasco • CLE 15.59
6. Lynn • TEX 15.14
7. Keller • KCR 14.72
8. Bassitt • OAK 14.24
9. Ryu • TOR 13.46
10. Cole • NYY 12.19
Win Probability Added (WPA)
1. Bieber • CLE 3.0
2. Hendriks • OAK 2.8
3. Keuchel • CHW 2.2
4. Lynn • TEX 2.1
5. Colome • CHW 2.0
6. Maeda • MIN 1.9
7. Hand • CLE 1.6
8. Wittgren • CLE 1.6
9. Anderson • TBR 1.6
10. Holland • KCR 1.6
Sit. Wins Saved (WPA/LI)
1. Bieber • CLE 2.5
2. Maeda • MIN 2.4
3. Keuchel • CHW 1.9
4. Plesac • CLE 1.7
5. Giolito • CHW 1.5
6. Keller • KCR 1.4
7. Lynn • TEX 1.4
8. Gonzales • SEA 1.2
9. Bundy • LAA 1.2
10. Hendriks • OAK 1.2
Championship WPA (cWPA)
1. Bieber • CLE 1.8
2. Hendriks • OAK 1.3
3. Lynn • TEX 1.2
4. Keuchel • CHW 1.2
5. Colome • CHW 1.0
6. Maeda • MIN 1.0
7. Holder • NYY 0.9
8. Romano • TOR 0.9
9. Scott • BAL 0.8
10. Wittgren • CLE 0.8
Base-Out Wins Saved (REW)
1. Bieber • CLE 3.1
2. Keuchel • CHW 2.2
3. Maeda • MIN 1.9
4. Plesac • CLE 1.8
5. Carrasco • CLE 1.6
6. Lynn • TEX 1.6
7. Keller • KCR 1.5
8. Bassitt • OAK 1.5
9. Ryu • TOR 1.4
10. Cole • NYY 1.3

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