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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.
1.429 OPS
AVG .429
OBP .429
SLG 1.000
HR 2
AB 14
H 6
RBI 4
1.344 OPS
AVG .344
OBP .500
SLG .844
HR 8
AB 64
H 22
RBI 22
1.257 OPS
AVG .375
OBP .444
SLG .813
HR 2
AB 16
H 6
RBI 3
1.239 OPS
AVG .484
OBP .529
SLG .710
HR 1
AB 31
H 15
RBI 7
1.100 OPS
AVG .350
OBP .500
SLG .600
HR 1
AB 20
H 7
RBI 3
1.100 OPS
AVG .300
OBP .300
SLG .800
HR 1
AB 10
H 3
RBI 2
1.075 OPS
AVG .328
OBP .403
SLG .672
HR 5
AB 64
H 21
RBI 14
1.068 OPS
AVG .371
OBP .439
SLG .629
HR 1
AB 35
H 13
RBI 14
1.026 OPS
AVG .222
OBP .323
SLG .704
HR 4
AB 27
H 6
RBI 8
1.005 OPS
AVG .391
OBP .440
SLG .565
HR 1
AB 23
H 9
RBI 2
.962 OPS
AVG .364
OBP .417
SLG .545
HR 0
AB 11
H 4
RBI 0
.942 OPS
AVG .315
OBP .312
SLG .630
HR 6
AB 73
H 23
RBI 11
.909 OPS
AVG .273
OBP .273
SLG .636
HR 1
AB 11
H 3
RBI 1
.909 OPS
AVG .409
OBP .409
SLG .500
HR 0
AB 22
H 9
RBI 2
.908 OPS
AVG .333
OBP .375
SLG .533
HR 1
AB 15
H 5
RBI 2
.893 OPS
AVG .357
OBP .357
SLG .536
HR 0
AB 28
H 10
RBI 9
.886 OPS
AVG .269
OBP .424
SLG .462
HR 1
AB 26
H 7
RBI 4
.875 OPS
AVG .281
OBP .329
SLG .547
HR 4
AB 64
H 18
RBI 13
.871 OPS
AVG .364
OBP .417
SLG .455
HR 0
AB 11
H 4
RBI 0
AVG .263
OBP .333
SLG .526
HR 1
AB 19
H 5
RBI 2
.826 OPS
AVG .320
OBP .346
SLG .480
HR 1
AB 25
H 8
RBI 1
.824 OPS
AVG .261
OBP .346
SLG .478
HR 1
AB 23
H 6
RBI 1
.771 OPS
AVG .289
OBP .327
SLG .444
HR 1
AB 45
H 13
RBI 6
.709 OPS
AVG .224
OBP .321
SLG .388
HR 2
AB 49
H 11
RBI 7
AVG .222
OBP .263
SLG .444
HR 1
AB 18
H 4
RBI 4
.688 OPS
AVG .250
OBP .238
SLG .450
HR 1
AB 20
H 5
RBI 4
AVG .192
OBP .222
SLG .462
HR 2
AB 26
H 5
RBI 6
AVG .200
OBP .323
SLG .320
HR 1
AB 25
H 5
RBI 3
.643 OPS
AVG .214
OBP .214
SLG .429
HR 1
AB 14
H 3
RBI 3
.631 OPS
AVG .174
OBP .240
SLG .391
HR 1
AB 23
H 4
RBI 1
.618 OPS
AVG .250
OBP .318
SLG .300
HR 0
AB 20
H 5
RBI 0
.522 OPS
AVG .167
OBP .231
SLG .292
HR 1
AB 24
H 4
RBI 2
.436 OPS
AVG .182
OBP .208
SLG .227
HR 0
AB 22
H 4
RBI 1
.397 OPS
AVG .167
OBP .231
SLG .167
HR 0
AB 12
H 2
RBI 0
.125 OPS
AVG .063
OBP .063
SLG .063
HR 0
AB 16
H 1
RBI 0
.000 OPS
AVG .000
OBP .000
SLG .000
HR 0
AB 15
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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