Head to head · 2026 batting

Marcelo Mayer vs Austin Slater

In 2026 Austin Slater has been worth 0.2 more wins. Both lines are computed from play-by-play on the same constants, so they are measured the same way rather than quoted from two sources.

Their 2025 seasons were among each other's nearest on rate statistics.

Marcelo Mayer BOS

Austin Slater MIA

2026 season

2026 batting. The stronger figure in each row is highlighted — for strikeout rate that is the lower one.
Statistic	Marcelo Mayer	Austin Slater
G	74	28
PA	245	74
H	46	15
HR	3	0
RBI	22	3
SB	3	4
AVG	.209	.231
OBP	.275	.311
SLG	.295	.277
OPS	.570	.588
ISO	.086	.046
BB%	7.3%	10.8%
K%	20.8%	28.4%
wOBA	.260	.274
wRC+	58	71
WAR	-0.2	-0.0

Postseason

Box-score figures only: October is kept out of the season constants, so there is no wOBA, FIP or dbWAR for it.

Every published postseason, batting, summed with the rates recomputed from the counts.
Statistic	Marcelo Mayer	Austin Slater
G	—	4
PA	—	7
H	—	3
HR	—	0
RBI	—	0
BB	—	0
SO	—	1
SB	—	0
AVG	—	.429
OBP	—	.429
SLG	—	.571
OPS	—	1.000

Career

Totalled over the seasons published here, which is not the same as a whole career: a player who debuted before 2005 begins at 2005, not at his real first game.

Career batting totals. AVG and SLG are recomputed from the components rather than averaged; OBP, wOBA and wRC+ need each season’s own constants and are left to the season table.
Statistic	Marcelo Mayer	Austin Slater
G	116	688
PA	381	1,932
H	75	420
2B	18	69
3B	1	10
HR	7	45
RBI	32	187
BB	26	199
SO	92	542
SB	3	53
AVG	.216	.248
SLG	.334	.380
WAR	0.1	5.7

Marcelo Mayer’s full profile →Austin Slater’s full profile →

More head to heads

The same seasons, measured against somebody else.

Marcelo Mayer vs

Austin Slater vs

How these are computed

wOBA uses linear weights measured from this season’s own play-by-play rather than published constants, and wRC+ is park-adjusted against that same league. dbWAR is our own open implementation — not fWAR or bWAR — and the full derivation, including its simplifications, is on the methodology page. To put these two beside a third, the comparison page takes up to four.