Head to head · 2026 batting

Yainer Diaz vs Randal Grichuk

In 2026 Yainer Diaz 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.

Yainer Diaz HOU

Randal Grichuk CWS

2026 season

2026 batting. The stronger figure in each row is highlighted — for strikeout rate that is the lower one.
Statistic	Yainer Diaz	Randal Grichuk
G	93	113
PA	361	280
H	98	76
HR	14	15
RBI	45	46
SB	0	0
AVG	.285	.287
OBP	.313	.314
SLG	.459	.566
OPS	.772	.880
ISO	.174	.279
BB%	3.3%	3.9%
K%	15.8%	21.8%
wOBA	.335	.369
wRC+	114	138
WAR	2.0	1.8

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	Yainer Diaz	Randal Grichuk
G	11	21
PA	30	66
H	3	12
HR	0	3
RBI	1	4
BB	1	3
SO	10	27
SB	0	0
AVG	.103	.190
OBP	.133	.227
SLG	.103	.333
OPS	.237	.561

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	Yainer Diaz	Randal Grichuk
G	492	1,442
PA	1,933	5,113
H	513	1,202
2B	93	293
3B	5	31
HR	73	227
RBI	260	675
BB	68	284
SO	335	1,254
SB	3	27
AVG	.280	.253
SLG	.455	.470
WAR	9.1	14.8

Yainer Diaz’s full profile →Randal Grichuk’s full profile →

More head to heads

The same seasons, measured against somebody else.

Yainer Diaz vs

Randal Grichuk 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.