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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.
1.383 OPS
AVG .414
OBP .452
SLG .931
HR 4
AB 29
H 12
RBI 8
1.325 OPS
AVG .385
OBP .556
SLG .769
HR 1
AB 13
H 5
RBI 1
1.170 OPS
AVG .455
OBP .625
SLG .545
HR 0
AB 11
H 5
RBI 1
1.155 OPS
AVG .400
OBP .455
SLG .700
HR 3
AB 40
H 16
RBI 7
1.137 OPS
AVG .286
OBP .375
SLG .762
HR 3
AB 21
H 6
RBI 6
1.084 OPS
AVG .366
OBP .426
SLG .659
HR 3
AB 41
H 15
RBI 10
1.029 OPS
AVG .300
OBP .429
SLG .600
HR 1
AB 10
H 3
RBI 2
1.000 OPS
AVG .333
OBP .333
SLG .667
HR 1
AB 15
H 5
RBI 3
.991 OPS
AVG .300
OBP .391
SLG .600
HR 1
AB 20
H 6
RBI 5
.955 OPS
AVG .261
OBP .346
SLG .609
HR 2
AB 23
H 6
RBI 3
.935 OPS
AVG .306
OBP .366
SLG .569
HR 5
AB 72
H 22
RBI 14
.902 OPS
AVG .250
OBP .486
SLG .417
HR 1
AB 24
H 6
RBI 4
.892 OPS
AVG .283
OBP .345
SLG .547
HR 4
AB 53
H 15
RBI 12
AVG .270
OBP .325
SLG .514
HR 2
AB 37
H 10
RBI 4
.817 OPS
AVG .250
OBP .400
SLG .417
HR 0
AB 12
H 3
RBI 2
.813 OPS
AVG .286
OBP .385
SLG .429
HR 1
AB 21
H 6
RBI 5
.788 OPS
AVG .154
OBP .250
SLG .538
HR 1
AB 13
H 2
RBI 3
.750 OPS
AVG .333
OBP .333
SLG .417
HR 0
AB 12
H 4
RBI 0
.737 OPS
AVG .292
OBP .320
SLG .417
HR 0
AB 24
H 7
RBI 1
.733 OPS
AVG .250
OBP .400
SLG .333
HR 0
AB 12
H 3
RBI 1
.729 OPS
AVG .227
OBP .320
SLG .409
HR 3
AB 66
H 15
RBI 5
.728 OPS
AVG .208
OBP .269
SLG .458
HR 2
AB 24
H 5
RBI 4
.711 OPS
AVG .261
OBP .320
SLG .391
HR 1
AB 23
H 6
RBI 2
.707 OPS
AVG .211
OBP .286
SLG .421
HR 1
AB 19
H 4
RBI 3
.700 OPS
AVG .179
OBP .378
SLG .321
HR 1
AB 28
H 5
RBI 7
.657 OPS
AVG .225
OBP .276
SLG .380
HR 2
AB 71
H 16
RBI 9
.648 OPS
AVG .233
OBP .281
SLG .367
HR 1
AB 30
H 7
RBI 4
.532 OPS
AVG .167
OBP .214
SLG .318
HR 3
AB 66
H 11
RBI 7
AVG .180
OBP .239
SLG .246
HR 1
AB 61
H 11
RBI 9
.481 OPS
AVG .167
OBP .231
SLG .250
HR 0
AB 12
H 2
RBI 1
.382 OPS
AVG .100
OBP .182
SLG .200
HR 0
AB 10
H 1
RBI 0
.346 OPS
AVG .059
OBP .111
SLG .235
HR 1
AB 17
H 1
RBI 1
.282 OPS
AVG .100
OBP .182
SLG .100
HR 0
AB 10
H 1
RBI 1
.220 OPS
AVG .077
OBP .143
SLG .077
HR 0
AB 13
H 1
RBI 0
.000 OPS
AVG .000
OBP .000
SLG .000
HR 0
AB 11
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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