Head to head · 2026 batting

William Contreras vs Ketel Marte

So far in 2026 William Contreras has been worth 1.1 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.

William Contreras MIL

Ketel Marte AZ

2026 batting, season in progress. The stronger figure in each row is highlighted — for strikeout rate that is the lower one.
Statistic	William Contreras	Ketel Marte
G	141	134
PA	616	593
H	148	132
HR	17	22
RBI	87	74
SB	1	4
AVG	.271	.247
OBP	.341	.314
SLG	.418	.436
OPS	.758	.750
ISO	.147	.189
BB%	9.4%	8.1%
K%	14.4%	14.5%
wOBA	.332	.325
wRC+	110	104
WAR	3.5	2.4

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	William Contreras	Ketel Marte
G	738	1,356
PA	3,136	5,685
H	750	1,405
2B	149	299
3B	6	46
HR	102	193
RBI	402	661
BB	341	519
SO	636	895
SB	24	69
AVG	.272	.277
SLG	.442	.469
WAR	21.5	37.8

William Contreras’s full profile →Ketel Marte’s full profile →

More head to heads

The same seasons, measured against somebody else.

William Contreras vs

Ketel Marte 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.