Head to head · 2026 batting

Austin Hays vs Ryan Mountcastle

So far in 2026 Ryan Mountcastle 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.

Austin Hays SD

Ryan Mountcastle BAL

2026 batting, season in progress. The stronger figure in each row is highlighted — for strikeout rate that is the lower one.
Statistic	Austin Hays	Ryan Mountcastle
G	33	8
PA	94	15
H	24	4
HR	3	0
RBI	12	1
SB	0	0
AVG	.267	.286
OBP	.287	.333
SLG	.400	.357
OPS	.687	.690
ISO	.133	.071
BB%	3.2%	6.7%
K%	26.6%	13.3%
wOBA	.294	.311
wRC+	87	97
WAR	-0.1	0.1

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	Austin Hays	Ryan Mountcastle
G	699	659
PA	2,714	2,684
H	655	646
2B	145	126
3B	13	5
HR	86	98
RBI	324	364
BB	158	175
SO	607	666
SB	24	17
AVG	.262	.263
SLG	.434	.438
WAR	7.1	5.3

Austin Hays’s full profile →Ryan Mountcastle’s full profile →

More head to heads

The same seasons, measured against somebody else.

Austin Hays vs

Ryan Mountcastle 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.