American League Batting 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. MantleNYY 8.7
2. LaryDET 6.7
3. KalineDET 6.5
4. CervKCA 6.4
5. ColavitoCLE 6.0
6. RunnelsBOS 5.5
7. HarshmanBAL 5.2
8. PierceCHW 5.1
9. MiñosoCLE 5.0
10. JensenBOS 4.9

WAR Position Players

<strong>Wins Above Replacement for position players</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: 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. MantleNYY 8.7
2. KalineDET 6.5
3. CervKCA 6.4
4. ColavitoCLE 5.8
5. RunnelsBOS 5.5
6. MiñosoCLE 5.0
7. JensenBOS 4.9
8. SiebernNYY 4.8
9. Power2TM 4.7
10. AparicioCHW 4.3

Offensive WAR

<strong>Offensive Wins Above Replacement (everything but Fielding)</strong><br>The same statistic as Wins Above Replacement for Position<br>Players (WAR), but with the fielding value excluded.<br>oWAR + dWAR does not equal WAR.<br>Adding would count positions twice.<br>Contains the factor for batting stats, baserunning, a positional adjustment, and the replacement player adjustment.<br> Factors developed by Sean Smith of BaseballProjection.com

1. MantleNYY 9.2
2. ColavitoCLE 5.9
3. WilliamsBOS 5.8
4. CervKCA 5.2
5. RunnelsBOS 5.1
6. JensenBOS 4.8
7. MiñosoCLE 4.4
8. SieversWSH 4.4
9. Power2TM 4.0
10. LandisCHW 3.9

Defensive WAR

<strong>Defensive Wins Above Replacement for position players</strong><br>A defensive measure of wins above replacement, but given<br>only the defensive stats of the player and his position adjustment. For this calculation, we use a<br>replacement level on defense is the league average.<br>Based on Baseball Info Solutions defensive runs saved from 2003 on<br>and total zone rating developed by Sean Smith of BaseballProjection.com previously

1. AparicioCHW 2.9
2. KubekNYY 2.3
3. KalineDET 2.2
4. BollingDET 1.9
5. PiersallBOS 1.4
6. DeMaestriKCA 1.4
7. FoxCHW 1.3
8. MalzoneBOS 1.2
9. McDougaldNYY 1.0
10. BusbyBAL 1.0

Batting Average

<strong>Hits/At Bats</strong><br>For recent years, leaders need 3.1 PA<br>per team game played<br>Bold indicates either highest BA using current stats<br>or awarded title at end of year.

1. WilliamsBOS .328
2. RunnelsBOS .322
3. KuennDET .319
4. KalineDET .313
5. Power2TM .312
6. CervKCA .305
7. MantleNYY .304
8. ColavitoCLE .303
9. MiñosoCLE .302
10. FoxCHW .300

On-Base%

<strong>(H + BB + HBP)/(At Bats + BB + HBP + SF)</strong><br>For recent years, leaders need 3.1 PA<br>per team game played

1. WilliamsBOS .458
2. MantleNYY .443
3. RunnelsBOS .416
4. ColavitoCLE .405
5. JensenBOS .396
6. SiebernNYY .388
7. MiñosoCLE .383
8. WoodlingBAL .378
9. KalineDET .374
10. KuennDET .373

Slugging %

Total Bases/At Bats or
(1B + 2*2B + 3*3B + 4*HR)/AB

For recent years, leaders need 3.1 PA
per team game played

1. ColavitoCLE .620
2. CervKCA .592
3. MantleNYY .592
4. WilliamsBOS .584
5. SieversWSH .544
6. JensenBOS .535
7. KalineDET .490
8. Power2TM .490
9. MiñosoCLE .484
10. HarrisDET .481

On-Base Plus Slugging

<strong>On-Base + Slugging Percentages </strong><br>For recent years, leaders need 3.1 PA<br>per team game played

1. WilliamsBOS 1.042
2. MantleNYY 1.035
3. ColavitoCLE 1.024
4. CervKCA .963
5. JensenBOS .931
6. SieversWSH .900
7. MiñosoCLE .867
8. KalineDET .864
9. RunnelsBOS .854
10. SiebernNYY .842

Games Played

Games Played or Pitched

1. MalzoneBOS 155
FoxCHW 155
3. JensenBOS 154
BollingDET 154
5. GardnerBAL 151
LópezKCA 151
7. MantleNYY 150
Maris2TM 150
9. MiñosoCLE 149
10. TuttleKCA 148
SieversWSH 148

At Bats

At Bats

1. MalzoneBOS 627
2. FoxCHW 623
3. BollingDET 610
4. Power2TM 590
5. Maris2TM 583
6. RunnelsBOS 568
7. LópezKCA 564
8. KuennDET 561
9. GardnerBAL 560
10. KubekNYY 559

Plate Appearances

<strong>Plate Appearances</strong><br>When available, we use actual plate appearances from play-by-play game accounts<br>Otherwise estimated using AB + BB + HBP + SF + SH,<br>which excludes catcher interferences.<br>When <span class=tooltip>this color</span> click for a summary of each PA.

1. FoxCHW 698
2. BollingDET 681
3. MalzoneBOS 673
4. RunnelsBOS 666
5. JensenBOS 655
6. MantleNYY 654
7. MiñosoCLE 638
8. Maris2TM 637
9. LópezKCA 631
10. Power2TM 620

Runs Scored

Runs Scored/Allowed

1. MantleNYY 127
2. RunnelsBOS 103
3. Power2TM 98
4. MiñosoCLE 94
5. CervKCA 93
6. BollingDET 91
7. Maris2TM 87
8. SieversWSH 85
9. KalineDET 84
LópezKCA 84

Hits

Hits/Hits Allowed

1. FoxCHW 187
2. MalzoneBOS 185
3. Power2TM 184
4. RunnelsBOS 183
5. KuennDET 179
6. KalineDET 170
7. MiñosoCLE 168
8. BollingDET 164
9. SieversWSH 162
10. MantleNYY 158

Total Bases

<strong>Total Bases</strong><br>Singles + 2 x Doubles + 3 x Triples + 4 x Home Runs.

1. MantleNYY 307
2. CervKCA 305
3. ColavitoCLE 303
4. SieversWSH 299
5. JensenBOS 293
6. Power2TM 289
7. MiñosoCLE 269
8. KalineDET 266
9. MalzoneBOS 264
10. Maris2TM 251

Doubles

Doubles Hit/Allowed

1. KuennDET 39
2. Power2TM 37
3. KalineDET 34
4. RunnelsBOS 32
5. JensenBOS 31
6. MalzoneBOS 30
7. GardnerBAL 28
LópezKCA 28
9. ColavitoCLE 26
10. BuddinBOS 25
MiñosoCLE 25
BollingDET 25
PearsonWSH 25

Triples

Triples Hit/Allowed

1. Power2TM 10
2. TuttleKCA 9
LemonWSH 9
AparicioCHW 9
5. HarrisDET 8
6. CervKCA 7
MartynKCA 7
KalineDET 7
LandisCHW 7
10. PlewsWSH 6
BauerNYY 6
FoxCHW 6

Home Runs

Home Runs Hit/Allowed

1. MantleNYY 42
2. ColavitoCLE 41
3. SieversWSH 39
4. CervKCA 38
5. JensenBOS 35
6. TriandosBAL 30
7. Maris2TM 28
8. WilliamsBOS 26
LemonWSH 26
10. MiñosoCLE 24

Runs Batted In

Runs Batted In

1. JensenBOS 122
2. ColavitoCLE 113
3. SieversWSH 108
4. CervKCA 104
5. MantleNYY 97
6. BerraNYY 90
7. MalzoneBOS 87
8. WilliamsBOS 85
KalineDET 85
10. LollarCHW 84

Bases on Balls

Bases on Balls/Walks

1. MantleNYY 129
2. JensenBOS 99
3. WilliamsBOS 98
4. RunnelsBOS 87
5. ColavitoCLE 84
6. BuddinBOS 82
7. YostWSH 81
8. TuttleKCA 74
9. WoodlingBAL 66
SiebernNYY 66

Strikeouts

Strikeouts

1. MantleNYY 120
LemonWSH 120
3. BuddinBOS 106
4. ColavitoCLE 89
5. SiebernNYY 87
6. Maris2TM 85
7. DeMaestriKCA 84
8. CervKCA 82
9. LandisCHW 80
10. GernertBOS 78

Stolen Bases

Stolen Bases

1. AparicioCHW 29
2. RiveraCHW 21
3. LandisCHW 19
4. MantleNYY 18
5. MiñosoCLE 14
6. PiersallBOS 12
HarrellCLE 12
8. WilsonDET 10
9. JensenBOS 9
10. PilarcikBAL 7
TuttleKCA 7
KalineDET 7
PearsonWSH 7
TorgesonCHW 7

Singles

Singles Hit/Allowed

1. FoxCHW 160
2. MalzoneBOS 138
RunnelsBOS 138
4. KuennDET 129
5. KubekNYY 124
6. BollingDET 121
Power2TM 121
8. AparicioCHW 117
MiñosoCLE 117
10. KalineDET 113
PearsonWSH 113

Adjusted OPS+

<strong>OPS+</strong><br>100*[OBP/lg OBP + SLG/lg SLG - 1]<br>Adjusted to the player&#x2019;s ballpark(s)

1. MantleNYY 188
2. ColavitoCLE 180
3. WilliamsBOS 179
4. CervKCA 159
5. JensenBOS 148
6. SieversWSH 147
7. MiñosoCLE 139
8. SiebernNYY 136
9. RunnelsBOS 130
10. KalineDET 130

Runs Created

<strong>Runs Created</strong><br>A set of formulas developed by Bill James and others<br>that estimates a player&#x2019;s total contributions<br>to a team&#x2019;s runs total.<br>This is computed with the "technical" formula when possible.<br>If SB or CS data is missing, the "basic" formula is used.<br>If HBP, IBB, SH, SF, or GIDP data is missing, the "stolen base" version of the formula is used. <br>Team Runs Created is the sum of player Runs Created.

1. MantleNYY 147
2. ColavitoCLE 122
3. JensenBOS 120
4. WilliamsBOS 112
5. RunnelsBOS 107
6. CervKCA 106
SieversWSH 106
8. MiñosoCLE 101
9. KalineDET 96
10. Power2TM 93

Adj. Batting Runs

<strong>Adjusted Batting Runs</strong><br>A set of formulas developed by Gary Gillette, Pete Palmer and others<br>that estimates a player&#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. MantleNYY 69
2. ColavitoCLE 55
3. WilliamsBOS 52
4. JensenBOS 40
5. CervKCA 39
6. SieversWSH 34
7. MiñosoCLE 31
8. NiemanBAL 29
9. RunnelsBOS 29
10. SiebernNYY 24

Adj. Batting Wins

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

1. MantleNYY 6.9
2. ColavitoCLE 5.5
3. WilliamsBOS 5.2
4. JensenBOS 4.0
5. CervKCA 3.9
6. SieversWSH 3.4
7. MiñosoCLE 3.1
8. NiemanBAL 2.9
9. RunnelsBOS 2.9
10. SiebernNYY 2.4

Extra Base Hits

<strong>Extra Base Hits</strong><br>Doubles + Triples + Home Runs

1. ColavitoCLE 70
2. JensenBOS 66
3. CervKCA 65
4. MantleNYY 64
5. Power2TM 63
6. SieversWSH 58
7. KalineDET 57
8. WilliamsBOS 51
MiñosoCLE 51
Maris2TM 51

Times On Base

<strong>Times on Base</strong><br>Hits + Bases on Balls + Hit By Pitch<br>Does not include Reached on Error or Catcher Interference.

1. MantleNYY 289
2. RunnelsBOS 276
3. JensenBOS 259
4. FoxCHW 245
5. MiñosoCLE 242
6. WilliamsBOS 237
7. ColavitoCLE 234
8. KuennDET 230
9. KalineDET 226
10. MalzoneBOS 222
BollingDET 222

Offensive Win %

<strong>Offensive Winning Percentage</strong><br>The percentage of games a team with nine of this player<br>batting would win. Assumes average pitching and defense.<br>This uses the Pythagorean win pct formula with the player's RC/G for runs scored and the league's R/9 as runs allowed.

1. MantleNYY .834
2. WilliamsBOS .825
3. ColavitoCLE .795
4. JensenBOS .747
5. CervKCA .731
6. RunnelsBOS .711
7. SieversWSH .706
8. SiebernNYY .675
9. MiñosoCLE .674
10. KalineDET .673

Hit By Pitch

Times Hit by a Pitch.

1. MiñosoCLE 15
2. FoxCHW 11
3. CourtneyWSH 9
YostWSH 9
5. LandisCHW 8
LollarCHW 8
7. RunnelsBOS 6
CareyNYY 6
Held2TM 6
10. RobinsonBAL 5
SmithCHW 5
CervKCA 5

Sacrifice Hits

Sacrifice Hits (Sacrifice Bunts)

1. MartinDET 13
2. FoxCHW 12
ÁvilaCLE 12
4. SislerBOS 11
PearsonWSH 11
6. WilliamsBAL 10
7. BuddinBOS 9
LandisCHW 9
LaryDET 9
10. SullivanBOS 8
AparicioCHW 8
MoranCLE 8
KubekNYY 8
Hunter2TM 8

Sacrifice Flies

Sacrifice Flies
First tracked in 1954.

1. BollingDET 9
LópezKCA 9
3. SmithKCA 8
4. TriandosBAL 7
RiveraCHW 7
BertoiaDET 7
SieversWSH 7
8. PiersallBOS 6
HarrisDET 6
MartinDET 6
ChitiKCA 6
BerraNYY 6
McDougaldNYY 6
Power2TM 6
YostWSH 6
ZauchinWSH 6

Intentional Bases on Balls

<strong>Intentional Bases on Balls</strong><br>First tracked in 1955.

1. MantleNYY 13
2. WilliamsBOS 12
3. CervKCA 10
4. KuennDET 8
5. JensenBOS 7
6. HowardNYY 6
KalineDET 6
ColavitoCLE 6
9. FoxCHW 5
WilsonDET 5
BerraNYY 5
RiveraCHW 5
NiemanBAL 5
MartynKCA 5

Double Plays Grounded Into

<strong>Double Plays Grounded Into</strong><br>Only includes standard 6-4-3, 4-3, etc. double plays.<br>First tracked in 1933.<br>For gamelogs only in seasons we have play-by-play, we include triple plays as well.<br>All official seasonal totals do not include GITP's.

1. LópezKCA 23
2. TriandosBAL 22
3. MalzoneBOS 21
4. RobinsonBAL 19
WilliamsBOS 19
CervKCA 19
7. KalineDET 18
8. WilliamsBAL 17
SmithCHW 17
TuttleKCA 17

Caught Stealing

Caught Stealing

1. MiñosoCLE 14
2. KuennDET 10
3. TuttleKCA 9
4. PearsonWSH 8
SiebernNYY 8
NiemanBAL 8
7. LandisCHW 7
ÁvilaCLE 7
9. WilliamsBAL 6
AparicioCHW 6
FoxCHW 6
BaxesKCA 6
YostWSH 6

SB %

Stolen Base Percentage
SB / (SB + CS)

1. RiveraCHW 87.50
2. MantleNYY 85.71
3. AparicioCHW 82.86
4. LandisCHW 73.08
5. MiñosoCLE 50.00
6. TuttleKCA 43.75

Power-Speed #

<strong>Power/Speed Number</strong><br>2 x (Home Runs x Stolen Bases)/(Stolen Bases + Home Runs)<br>The harmonic mean of HR and SB.<br>To do well you need a lot of both.<br>Developed by Bill James.

1. MantleNYY 25.2
2. MiñosoCLE 17.7
3. LandisCHW 16.8
4. JensenBOS 14.3
5. RiveraCHW 12.6
6. KalineDET 9.7
7. PiersallBOS 9.6
8. HarrellCLE 8.8
9. TuttleKCA 8.6
10. McDougaldNYY 8.4
BollingDET 8.4

AB per SO

<strong>At Bats Per Strikeout</strong><br>For career marks this only includes AB&#x2019;s for seasons where SO&#x2019;s were tracked.

1. FoxCHW 56.6
2. Power2TM 42.1
3. CourtneyWSH 19.6
4. PearsonWSH 17.1
5. KuennDET 16.5
6. AparicioCHW 14.7
7. MalzoneBOS 11.8
8. RunnelsBOS 11.6
9. KalineDET 11.6
10. LollarCHW 11.4

AB per HR

<strong>At Bats Per Home Run</strong>

1. ColavitoCLE 11.9
2. MantleNYY 12.4
3. CervKCA 13.6
4. SieversWSH 14.1
5. JensenBOS 15.7
6. TriandosBAL 15.8
7. WilliamsBOS 15.8
8. LemonWSH 19.3
9. Maris2TM 20.8
10. LollarCHW 21.1

Outs Made

<strong>Outs Made</strong><br>(At Bats - Hits) + Double Plays Grounded Into <br>+ Sac. Flies + Sac. Hits + Caught Stealing.

1. MalzoneBOS 474
2. FoxCHW 472
BollingDET 472
4. GardnerBAL 458
LópezKCA 458
6. Maris2TM 454
7. AparicioCHW 434
KubekNYY 434
9. Power2TM 430
10. TuttleKCA 427

Base-Out Runs Added (RE24)

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

1. MantleNYY 67.91
2. WilliamsBOS 62.03
3. ColavitoCLE 56.65
4. JensenBOS 55.01
5. CervKCA 48.80
6. SieversWSH 44.02
7. RunnelsBOS 43.68
8. KalineDET 39.19
9. Power2TM 34.58
10. NiemanBAL 27.47

Win Probability Added (WPA)

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

1. WilliamsBOS 6.8
2. JensenBOS 6.6
3. MantleNYY 6.3
4. SieversWSH 5.6
5. ColavitoCLE 5.2
6. CervKCA 4.0
7. LollarCHW 4.0
8. WoodlingBAL 3.8
9. Power2TM 3.8
10. KalineDET 3.6

Situ. Wins Added (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. MantleNYY 8.0
2. WilliamsBOS 5.2
3. ColavitoCLE 5.0
4. CervKCA 4.9
5. JensenBOS 4.5
6. SieversWSH 4.4
7. RunnelsBOS 3.3
8. MiñosoCLE 3.0
9. KalineDET 2.7
10. Power2TM 2.6

Championship WPA (cWPA)

<strong>Championship Win Probability Added for Offensive Player</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. MantleNYY 8.9
2. HowardNYY 5.1
3. JensenBOS 4.2
4. CervKCA 3.9
5. Power2TM 3.3
6. WoodlingBAL 3.1
7. WilliamsBOS 2.8
8. VernonCLE 2.8
9. CareyNYY 2.3
10. BerraNYY 2.2

Base-Out Wins Added (REW)

<strong>Base-Out Wins Added (REW)</strong><br>This is the number of wins above average the player was worth by their performance measured by the 24 <br>base-out situations across every play in the game.

1. MantleNYY 6.9
2. WilliamsBOS 6.0
3. ColavitoCLE 5.7
4. JensenBOS 5.3
5. CervKCA 4.8
6. SieversWSH 4.5
7. RunnelsBOS 4.3
8. KalineDET 3.8
9. Power2TM 3.5
10. NiemanBAL 2.8

rOBA

rOBA
A measure of a player's offensive contributions, weighted in proportion to each event's actual run value

1. WilliamsBOS .468
2. MantleNYY .467
3. ColavitoCLE .455
4. CervKCA .435
5. JensenBOS .418
6. SieversWSH .407
7. MiñosoCLE .399
8. RunnelsBOS .397
9. KalineDET .393
10. WoodlingBAL .390

Rbat+

Rbat+
Batting runs as computed for WAR, but indexed to the environment the player played in, where 100 is league average.

1. MantleNYY 199
2. WilliamsBOS 193
3. ColavitoCLE 190
4. CervKCA 173
5. JensenBOS 156
6. SieversWSH 155
7. MiñosoCLE 152
8. WoodlingBAL 148
9. SiebernNYY 145
10. RunnelsBOS 142