Head to head · 2026 batting

Vaughn Grissom vs Miles Mastrobuoni

So far in 2026 Vaughn Grissom has been worth 0.6 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.

Vaughn Grissom LAA

Miles Mastrobuoni SEA

2026 batting, season in progress. The stronger figure in each row is highlighted — for strikeout rate that is the lower one.
Statistic	Vaughn Grissom	Miles Mastrobuoni
G	112	10
PA	442	30
H	93	5
HR	12	0
RBI	66	1
SB	1	0
AVG	.237	.192
OBP	.305	.241
SLG	.384	.192
OPS	.689	.434
ISO	.148	.000
BB%	6.8%	6.7%
K%	18.8%	33.3%
wOBA	.306	.204
wRC+	95	21
WAR	0.4	-0.2

Career

Totalled over the seasons published here, which is not the same as a whole career: a player who debuted before 2015 begins at 2015, 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 table above.
Statistic	Vaughn Grissom	Miles Mastrobuoni
G	206	194
PA	792	477
H	175	97
2B	34	12
3B	1	0
HR	17	2
RBI	99	22
BB	50	40
SO	156	94
SB	8	22
AVG	.245	.228
SLG	.367	.271
WAR	1.5	0.0

Vaughn Grissom’s full profile →Miles Mastrobuoni’s full profile →

More head to heads

The same seasons, measured against somebody else.

Vaughn Grissom vs

Miles Mastrobuoni 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.