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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.
1.189 OPS
AVG .368
OBP .400
SLG .789
HR 2
AB 19
H 7
RBI 2
1.143 OPS
AVG .381
OBP .381
SLG .762
HR 2
AB 21
H 8
RBI 5
1.091 OPS
AVG .364
OBP .364
SLG .727
HR 2
AB 22
H 8
RBI 5
1.077 OPS
AVG .308
OBP .308
SLG .769
HR 2
AB 13
H 4
RBI 4
1.042 OPS
AVG .333
OBP .375
SLG .667
HR 1
AB 15
H 5
RBI 1
1.011 OPS
AVG .333
OBP .400
SLG .611
HR 1
AB 18
H 6
RBI 3
1.000 OPS
AVG .250
OBP .250
SLG .750
HR 4
AB 28
H 7
RBI 5
.938 OPS
AVG .400
OBP .538
SLG .400
HR 0
AB 10
H 4
RBI 0
.883 OPS
AVG .268
OBP .333
SLG .549
HR 5
AB 71
H 19
RBI 8
.878 OPS
AVG .333
OBP .412
SLG .467
HR 0
AB 15
H 5
RBI 2
AVG .385
OBP .385
SLG .462
HR 0
AB 13
H 5
RBI 4
.823 OPS
AVG .212
OBP .308
SLG .515
HR 3
AB 33
H 7
RBI 6
.800 OPS
AVG .300
OBP .300
SLG .500
HR 1
AB 20
H 6
RBI 1
.798 OPS
AVG .261
OBP .320
SLG .478
HR 1
AB 23
H 6
RBI 2
AVG .320
OBP .346
SLG .440
HR 0
AB 25
H 8
RBI 0
.772 OPS
AVG .295
OBP .340
SLG .432
HR 1
AB 44
H 13
RBI 4
.754 OPS
AVG .263
OBP .333
SLG .421
HR 1
AB 19
H 5
RBI 1
.710 OPS
AVG .200
OBP .360
SLG .350
HR 1
AB 20
H 4
RBI 2
.708 OPS
AVG .208
OBP .208
SLG .500
HR 2
AB 24
H 5
RBI 5
.651 OPS
AVG .154
OBP .267
SLG .385
HR 1
AB 13
H 2
RBI 1
.619 OPS
AVG .167
OBP .286
SLG .333
HR 1
AB 36
H 6
RBI 3
.613 OPS
AVG .207
OBP .303
SLG .310
HR 1
AB 29
H 6
RBI 1
.600 OPS
AVG .200
OBP .333
SLG .267
HR 0
AB 15
H 3
RBI 1
AVG .200
OBP .261
SLG .250
HR 0
AB 20
H 4
RBI 2
.447 OPS
AVG .136
OBP .174
SLG .273
HR 1
AB 22
H 3
RBI 2
AVG .143
OBP .294
SLG .143
HR 0
AB 14
H 2
RBI 0
.389 OPS
AVG .167
OBP .167
SLG .222
HR 0
AB 18
H 3
RBI 2
.372 OPS
AVG .056
OBP .150
SLG .222
HR 1
AB 18
H 1
RBI 4
.368 OPS
AVG .154
OBP .214
SLG .154
HR 0
AB 13
H 2
RBI 0
.366 OPS
AVG .125
OBP .241
SLG .125
HR 0
AB 24
H 3
RBI 1
.333 OPS
AVG .167
OBP .167
SLG .167
HR 0
AB 12
H 2
RBI 1
.290 OPS
AVG .087
OBP .160
SLG .130
HR 0
AB 23
H 2
RBI 1
.182 OPS
AVG .091
OBP .091
SLG .091
HR 0
AB 11
H 1
RBI 0
.167 OPS
AVG .083
OBP .083
SLG .083
HR 0
AB 12
H 1
RBI 0
.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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