Head to head · 2026 batting

Joe Mack vs Mark Vientos

In 2026 Joe Mack has been worth 2.0 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.

Joe Mack MIA

Mark Vientos NYM

2026 batting. The stronger figure in each row is highlighted — for strikeout rate that is the lower one.
Statistic	Joe Mack	Mark Vientos
G	102	87
PA	330	295
H	71	58
HR	14	13
RBI	52	41
SB	0	0
AVG	.234	.212
OBP	.282	.258
SLG	.403	.394
OPS	.685	.652
ISO	.168	.182
BB%	5.8%	5.1%
K%	24.8%	24.1%
wOBA	.300	.283
wRC+	89	76
WAR	1.3	-0.7

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	Joe Mack	Mark Vientos
G	102	398
PA	330	1,486
H	71	319
2B	9	60
3B	0	3
HR	14	67
RBI	52	198
BB	19	93
SO	82	404
SB	0	2
AVG	.234	.234
SLG	.403	.429
WAR	1.3	2.7

Joe Mack’s full profile →Mark Vientos’s full profile →

More head to heads

The same seasons, measured against somebody else.

Joe Mack vs

Mark Vientos 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.