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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.
1.332 OPS
AVG .383
OBP .524
SLG .809
HR 4
AB 47
H 18
RBI 9
1.298 OPS
AVG .278
OBP .409
SLG .889
HR 3
AB 18
H 5
RBI 6
1.288 OPS
AVG .400
OBP .455
SLG .833
HR 3
AB 30
H 12
RBI 7
1.255 OPS
AVG .348
OBP .429
SLG .826
HR 3
AB 23
H 8
RBI 9
1.217 OPS
AVG .368
OBP .480
SLG .737
HR 1
AB 19
H 7
RBI 9
1.197 OPS
AVG .362
OBP .456
SLG .741
HR 6
AB 58
H 21
RBI 14
1.193 OPS
AVG .366
OBP .489
SLG .704
HR 7
AB 71
H 26
RBI 23
1.175 OPS
AVG .333
OBP .375
SLG .800
HR 1
AB 15
H 5
RBI 2
1.105 OPS
AVG .318
OBP .423
SLG .682
HR 1
AB 22
H 7
RBI 6
1.083 OPS
AVG .417
OBP .417
SLG .667
HR 1
AB 12
H 5
RBI 1
1.045 OPS
AVG .455
OBP .500
SLG .545
HR 0
AB 11
H 5
RBI 3
1.037 OPS
AVG .333
OBP .333
SLG .704
HR 3
AB 27
H 9
RBI 8
1.013 OPS
AVG .321
OBP .406
SLG .607
HR 2
AB 28
H 9
RBI 6
.959 OPS
AVG .381
OBP .435
SLG .524
HR 0
AB 21
H 8
RBI 1
.950 OPS
AVG .306
OBP .358
SLG .592
HR 2
AB 49
H 15
RBI 8
.857 OPS
AVG .250
OBP .250
SLG .607
HR 2
AB 28
H 7
RBI 6
.818 OPS
AVG .273
OBP .273
SLG .545
HR 1
AB 11
H 3
RBI 2
.802 OPS
AVG .237
OBP .395
SLG .407
HR 2
AB 59
H 14
RBI 5
.763 OPS
AVG .288
OBP .288
SLG .475
HR 2
AB 59
H 17
RBI 7
.756 OPS
AVG .226
OBP .368
SLG .387
HR 1
AB 31
H 7
RBI 5
.754 OPS
AVG .200
OBP .304
SLG .450
HR 1
AB 20
H 4
RBI 3
.750 OPS
AVG .200
OBP .310
SLG .440
HR 1
AB 25
H 5
RBI 2
.750 OPS
AVG .333
OBP .333
SLG .417
HR 0
AB 12
H 4
RBI 0
.748 OPS
AVG .220
OBP .333
SLG .415
HR 2
AB 41
H 9
RBI 9
.713 OPS
AVG .208
OBP .296
SLG .417
HR 1
AB 24
H 5
RBI 6
.669 OPS
AVG .250
OBP .294
SLG .375
HR 0
AB 16
H 4
RBI 3
.615 OPS
AVG .208
OBP .240
SLG .375
HR 1
AB 24
H 5
RBI 4
.515 OPS
AVG .182
OBP .333
SLG .182
HR 0
AB 11
H 2
RBI 3
.490 OPS
AVG .182
OBP .308
SLG .182
HR 0
AB 22
H 4
RBI 1
.286 OPS
AVG .143
OBP .143
SLG .143
HR 0
AB 14
H 2
RBI 0
.258 OPS
AVG .091
OBP .167
SLG .091
HR 0
AB 11
H 1
RBI 0
.154 OPS
AVG .077
OBP .077
SLG .077
HR 0
AB 13
H 1
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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