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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.
1.538 OPS
AVG .538
OBP .538
SLG 1.000
HR 2
AB 13
H 7
RBI 4
1.343 OPS
AVG .391
OBP .517
SLG .826
HR 2
AB 23
H 9
RBI 12
1.295 OPS
AVG .417
OBP .462
SLG .833
HR 1
AB 12
H 5
RBI 3
1.264 OPS
AVG .300
OBP .364
SLG .900
HR 2
AB 10
H 3
RBI 4
1.244 OPS
AVG .333
OBP .444
SLG .800
HR 2
AB 15
H 5
RBI 3
1.194 OPS
AVG .345
OBP .367
SLG .828
HR 4
AB 29
H 10
RBI 9
1.083 OPS
AVG .333
OBP .379
SLG .704
HR 2
AB 27
H 9
RBI 4
1.058 OPS
AVG .250
OBP .308
SLG .750
HR 2
AB 12
H 3
RBI 3
.947 OPS
AVG .317
OBP .431
SLG .517
HR 3
AB 60
H 19
RBI 11
.915 OPS
AVG .200
OBP .355
SLG .560
HR 3
AB 25
H 5
RBI 5
.907 OPS
AVG .250
OBP .300
SLG .607
HR 3
AB 28
H 7
RBI 5
.880 OPS
AVG .360
OBP .360
SLG .520
HR 0
AB 25
H 9
RBI 3
.875 OPS
AVG .264
OBP .328
SLG .547
HR 4
AB 53
H 14
RBI 7
.868 OPS
AVG .280
OBP .308
SLG .560
HR 2
AB 25
H 7
RBI 6
.864 OPS
AVG .344
OBP .364
SLG .500
HR 1
AB 32
H 11
RBI 4
AVG .300
OBP .462
SLG .400
HR 0
AB 10
H 3
RBI 1
.853 OPS
AVG .313
OBP .353
SLG .500
HR 1
AB 16
H 5
RBI 3
.833 OPS
AVG .375
OBP .375
SLG .458
HR 0
AB 24
H 9
RBI 1
.764 OPS
AVG .300
OBP .364
SLG .400
HR 0
AB 10
H 3
RBI 0
.737 OPS
AVG .231
OBP .250
SLG .487
HR 3
AB 39
H 9
RBI 5
.682 OPS
AVG .231
OBP .259
SLG .423
HR 1
AB 26
H 6
RBI 2
.661 OPS
AVG .286
OBP .375
SLG .286
HR 0
AB 14
H 4
RBI 3
.661 OPS
AVG .286
OBP .375
SLG .286
HR 0
AB 14
H 4
RBI 0
.660 OPS
AVG .250
OBP .360
SLG .300
HR 0
AB 20
H 5
RBI 3
.654 OPS
AVG .225
OBP .279
SLG .375
HR 2
AB 40
H 9
RBI 5
.652 OPS
AVG .167
OBP .318
SLG .333
HR 0
AB 18
H 3
RBI 2
.628 OPS
AVG .200
OBP .274
SLG .354
HR 2
AB 65
H 13
RBI 5
.607 OPS
AVG .192
OBP .222
SLG .385
HR 3
AB 52
H 10
RBI 6
.583 OPS
AVG .213
OBP .304
SLG .279
HR 1
AB 61
H 13
RBI 6
.573 OPS
AVG .179
OBP .233
SLG .339
HR 2
AB 56
H 10
RBI 11
.545 OPS
AVG .273
OBP .273
SLG .273
HR 0
AB 11
H 3
RBI 0
.490 OPS
AVG .208
OBP .240
SLG .250
HR 0
AB 24
H 5
RBI 0
.489 OPS
AVG .115
OBP .258
SLG .231
HR 1
AB 26
H 3
RBI 2
.438 OPS
AVG .125
OBP .125
SLG .313
HR 1
AB 16
H 2
RBI 1
AVG .133
OBP .235
SLG .200
HR 0
AB 15
H 2
RBI 0
.429 OPS
AVG .214
OBP .214
SLG .214
HR 0
AB 14
H 3
RBI 2
.000 OPS
AVG .000
OBP .000
SLG .000
HR 0
AB 16
H 0
RBI 1

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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