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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.
1.352 OPS
AVG .385
OBP .429
SLG .923
HR 2
AB 13
H 5
RBI 5
1.346 OPS
AVG .448
OBP .484
SLG .862
HR 3
AB 29
H 13
RBI 9
1.277 OPS
AVG .448
OBP .484
SLG .793
HR 1
AB 29
H 13
RBI 5
1.135 OPS
AVG .333
OBP .385
SLG .750
HR 1
AB 12
H 4
RBI 1
1.059 OPS
AVG .350
OBP .409
SLG .650
HR 1
AB 20
H 7
RBI 1
1.054 OPS
AVG .344
OBP .413
SLG .641
HR 4
AB 64
H 22
RBI 12
1.036 OPS
AVG .318
OBP .400
SLG .636
HR 2
AB 22
H 7
RBI 6
1.017 OPS
AVG .300
OBP .417
SLG .600
HR 1
AB 20
H 6
RBI 4
.977 OPS
AVG .308
OBP .400
SLG .577
HR 2
AB 26
H 8
RBI 3
.974 OPS
AVG .341
OBP .383
SLG .591
HR 2
AB 44
H 15
RBI 5
.954 OPS
AVG .200
OBP .394
SLG .560
HR 3
AB 25
H 5
RBI 5
.932 OPS
AVG .217
OBP .280
SLG .652
HR 3
AB 23
H 5
RBI 5
.924 OPS
AVG .333
OBP .368
SLG .556
HR 1
AB 18
H 6
RBI 3
.880 OPS
AVG .318
OBP .516
SLG .364
HR 0
AB 22
H 7
RBI 0
.839 OPS
AVG .273
OBP .385
SLG .455
HR 0
AB 11
H 3
RBI 2
.836 OPS
AVG .319
OBP .389
SLG .447
HR 0
AB 47
H 15
RBI 4
.819 OPS
AVG .308
OBP .357
SLG .462
HR 0
AB 13
H 4
RBI 1
.775 OPS
AVG .175
OBP .250
SLG .525
HR 4
AB 40
H 7
RBI 7
AVG .353
OBP .353
SLG .412
HR 0
AB 17
H 6
RBI 1
.742 OPS
AVG .308
OBP .357
SLG .385
HR 0
AB 13
H 4
RBI 1
.739 OPS
AVG .211
OBP .318
SLG .421
HR 1
AB 19
H 4
RBI 2
.733 OPS
AVG .176
OBP .321
SLG .412
HR 5
AB 68
H 12
RBI 9
.728 OPS
AVG .208
OBP .269
SLG .458
HR 1
AB 24
H 5
RBI 2
.717 OPS
AVG .200
OBP .250
SLG .467
HR 1
AB 15
H 3
RBI 2
.713 OPS
AVG .154
OBP .290
SLG .423
HR 2
AB 26
H 4
RBI 3
.711 OPS
AVG .261
OBP .320
SLG .391
HR 1
AB 46
H 12
RBI 2
.611 OPS
AVG .133
OBP .278
SLG .333
HR 1
AB 15
H 2
RBI 1
.450 OPS
AVG .100
OBP .250
SLG .200
HR 0
AB 10
H 1
RBI 2
.411 OPS
AVG .133
OBP .278
SLG .133
HR 0
AB 15
H 2
RBI 0
.410 OPS
AVG .125
OBP .222
SLG .188
HR 0
AB 16
H 2
RBI 1
.301 OPS
AVG .105
OBP .143
SLG .158
HR 0
AB 19
H 2
RBI 1
.226 OPS
AVG .077
OBP .111
SLG .115
HR 0
AB 26
H 2
RBI 1
.083 OPS
AVG .000
OBP .083
SLG .000
HR 0
AB 11
H 0
RBI 0

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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