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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.
1.565 OPS
AVG .417
OBP .440
SLG 1.125
HR 5
AB 24
H 10
RBI 9
1.385 OPS
AVG .333
OBP .385
SLG 1.000
HR 2
AB 12
H 4
RBI 3
1.358 OPS
AVG .373
OBP .447
SLG .910
HR 9
AB 67
H 25
RBI 18
1.308 OPS
AVG .385
OBP .385
SLG .923
HR 2
AB 13
H 5
RBI 3
1.286 OPS
AVG .500
OBP .500
SLG .786
HR 0
AB 14
H 7
RBI 0
1.205 OPS
AVG .500
OBP .538
SLG .667
HR 0
AB 12
H 6
RBI 2
1.126 OPS
AVG .346
OBP .433
SLG .692
HR 2
AB 26
H 9
RBI 6
1.077 OPS
AVG .320
OBP .357
SLG .720
HR 3
AB 25
H 8
RBI 7
1.062 OPS
AVG .333
OBP .412
SLG .650
HR 4
AB 60
H 20
RBI 18
1.048 OPS
AVG .360
OBP .448
SLG .600
HR 1
AB 25
H 9
RBI 3
1.046 OPS
AVG .321
OBP .457
SLG .589
HR 4
AB 56
H 18
RBI 8
.992 OPS
AVG .250
OBP .367
SLG .625
HR 2
AB 24
H 6
RBI 7
.987 OPS
AVG .308
OBP .333
SLG .654
HR 3
AB 26
H 8
RBI 9
.974 OPS
AVG .250
OBP .308
SLG .667
HR 1
AB 12
H 3
RBI 5
.940 OPS
AVG .300
OBP .440
SLG .500
HR 1
AB 20
H 6
RBI 3
.905 OPS
AVG .250
OBP .280
SLG .625
HR 3
AB 24
H 6
RBI 5
.896 OPS
AVG .308
OBP .357
SLG .538
HR 0
AB 13
H 4
RBI 0
.885 OPS
AVG .288
OBP .377
SLG .508
HR 4
AB 59
H 17
RBI 9
.846 OPS
AVG .267
OBP .313
SLG .533
HR 1
AB 15
H 4
RBI 3
.810 OPS
AVG .231
OBP .310
SLG .500
HR 1
AB 26
H 6
RBI 2
.801 OPS
AVG .333
OBP .385
SLG .417
HR 0
AB 12
H 4
RBI 0
.786 OPS
AVG .250
OBP .286
SLG .500
HR 2
AB 52
H 13
RBI 9
.750 OPS
AVG .333
OBP .333
SLG .417
HR 0
AB 12
H 4
RBI 1
.688 OPS
AVG .250
OBP .250
SLG .438
HR 0
AB 16
H 4
RBI 2
.614 OPS
AVG .172
OBP .200
SLG .414
HR 2
AB 29
H 5
RBI 3
.607 OPS
AVG .259
OBP .310
SLG .296
HR 0
AB 27
H 7
RBI 1
.600 OPS
AVG .200
OBP .200
SLG .400
HR 1
AB 20
H 4
RBI 1
.533 OPS
AVG .200
OBP .333
SLG .200
HR 0
AB 10
H 2
RBI 0
.525 OPS
AVG .175
OBP .250
SLG .275
HR 1
AB 40
H 7
RBI 4
.490 OPS
AVG .182
OBP .308
SLG .182
HR 0
AB 11
H 2
RBI 0
.490 OPS
AVG .231
OBP .259
SLG .231
HR 0
AB 26
H 6
RBI 0
.419 OPS
AVG .158
OBP .261
SLG .158
HR 0
AB 19
H 3
RBI 2
.352 OPS
AVG .160
OBP .192
SLG .160
HR 0
AB 25
H 4
RBI 1
.167 OPS
AVG .083
OBP .083
SLG .083
HR 0
AB 12
H 1
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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