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MLB Batting Splits 2019

Performance splits by handedness, home/away, and situational categories.

Batting splits break down a hitter's performance across different game situations. Platoon splits (vs LHP/RHP) are the most predictive for DFS and prop betting. Minimum 10 at-bats displayed.
1.488 OPS
AVG .500
OBP .571
SLG .917
HR 1
AB 12
H 6
RBI 4
1.273 OPS
AVG .364
OBP .364
SLG .909
HR 2
AB 11
H 4
RBI 2
1.225 OPS
AVG .278
OBP .391
SLG .833
HR 3
AB 18
H 5
RBI 8
1.200 OPS
AVG .409
OBP .519
SLG .682
HR 1
AB 22
H 9
RBI 3
1.144 OPS
AVG .364
OBP .417
SLG .727
HR 1
AB 11
H 4
RBI 1
1.143 OPS
AVG .316
OBP .458
SLG .684
HR 2
AB 19
H 6
RBI 6
1.087 OPS
AVG .360
OBP .407
SLG .680
HR 2
AB 25
H 9
RBI 9
1.060 OPS
AVG .292
OBP .393
SLG .667
HR 2
AB 24
H 7
RBI 8
1.051 OPS
AVG .377
OBP .415
SLG .636
HR 6
AB 77
H 29
RBI 13
1.049 OPS
AVG .296
OBP .359
SLG .690
HR 7
AB 71
H 21
RBI 15
1.000 OPS
AVG .240
OBP .240
SLG .760
HR 4
AB 25
H 6
RBI 8
.989 OPS
AVG .370
OBP .433
SLG .556
HR 1
AB 27
H 10
RBI 4
.953 OPS
AVG .267
OBP .353
SLG .600
HR 1
AB 15
H 4
RBI 5
.930 OPS
AVG .273
OBP .385
SLG .545
HR 2
AB 33
H 9
RBI 5
.928 OPS
AVG .385
OBP .467
SLG .462
HR 0
AB 13
H 5
RBI 3
AVG .346
OBP .393
SLG .500
HR 0
AB 26
H 9
RBI 3
.867 OPS
AVG .283
OBP .389
SLG .478
HR 1
AB 46
H 13
RBI 4
.780 OPS
AVG .333
OBP .395
SLG .385
HR 0
AB 39
H 13
RBI 3
.758 OPS
AVG .230
OBP .299
SLG .459
HR 4
AB 61
H 14
RBI 14
.725 OPS
AVG .300
OBP .375
SLG .350
HR 0
AB 20
H 6
RBI 4
.708 OPS
AVG .273
OBP .344
SLG .364
HR 1
AB 55
H 15
RBI 8
.708 OPS
AVG .222
OBP .263
SLG .444
HR 1
AB 18
H 4
RBI 2
.652 OPS
AVG .222
OBP .263
SLG .389
HR 0
AB 18
H 4
RBI 2
.646 OPS
AVG .267
OBP .313
SLG .333
HR 0
AB 15
H 4
RBI 0
AVG .190
OBP .190
SLG .381
HR 0
AB 21
H 4
RBI 3
.548 OPS
AVG .130
OBP .200
SLG .348
HR 1
AB 23
H 3
RBI 2
.548 OPS
AVG .083
OBP .214
SLG .333
HR 1
AB 12
H 1
RBI 1
.539 OPS
AVG .182
OBP .357
SLG .182
HR 0
AB 11
H 2
RBI 1
.539 OPS
AVG .182
OBP .357
SLG .182
HR 0
AB 11
H 2
RBI 2
.539 OPS
AVG .182
OBP .357
SLG .182
HR 0
AB 11
H 2
RBI 3
.447 OPS
AVG .136
OBP .174
SLG .273
HR 1
AB 22
H 3
RBI 1
.442 OPS
AVG .154
OBP .172
SLG .269
HR 1
AB 26
H 4
RBI 6
.432 OPS
AVG .148
OBP .172
SLG .259
HR 1
AB 27
H 4
RBI 5
.404 OPS
AVG .167
OBP .154
SLG .250
HR 0
AB 12
H 2
RBI 2
.243 OPS
AVG .125
OBP .118
SLG .125
HR 0
AB 16
H 2
RBI 1
.182 OPS
AVG .091
OBP .091
SLG .091
HR 0
AB 11
H 1
RBI 2

Understanding Opponent Splits

Opponent splits reveal how a hitter performs against each MLB team. These splits capture the combined effect of a team's pitching staff, defensive alignment, and park factors. Some hitters consistently dominate certain teams due to favorable pitching matchups.

Team-Specific Matchups

Some hitters own certain teams. This often reflects favorable matchups against that team's pitching staff — handedness advantages, pitch-type weaknesses, or familiarity from division play. Division rivals face each other 13+ times per season, creating larger sample sizes.

Stacking by Opponent

For DFS, opponent splits help identify entire lineups to stack. If multiple hitters on a team have strong splits against today's opponent, that's a high-correlation stack. Combine with the opposing starter's recent form for maximum edge.

Sample Size Caution

Opponent splits against non-division teams can be small (3-4 games per season). Weight division matchups more heavily since they have 13+ games of data. A .400 AVG in 10 at-bats against a team is interesting but not predictive on its own.

Data Source & Methodology

Batting splits sourced from MLB Stats API. Stats reflect current season data and update daily as games are played.

Frequently Asked Questions

How reliable are opponent batting splits?
Division opponent splits are the most reliable since hitters face those teams 13+ times per season. Interleague and non-division splits have smaller sample sizes (3-7 games) and should be weighted less heavily. Always check the at-bat count before drawing conclusions.
How do I use opponent splits for DFS stacks?
Find teams where multiple hitters have strong splits against today's opponent. Stack 3-4 hitters from that team in your DFS lineup for high correlation. This works especially well when the opposing starter is also weak against that lineup's handedness profile.
Why do some hitters crush certain teams?
It usually comes down to pitching staff matchups. A hitter might face favorable pitch types, have platoon advantages against most of a team's rotation, or thrive at that team's home park. Division familiarity also plays a role — hitters see the same pitchers repeatedly.
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