Head to head · 2026 batting

James McCann vs Jackson Merrill

In 2026 Jackson Merrill has been worth 2.9 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.

James McCann AZ

Jackson Merrill SD

2026 season

2026 batting. The stronger figure in each row is highlighted — for strikeout rate that is the lower one.
Statistic	James McCann	Jackson Merrill
G	48	157
PA	166	664
H	44	156
HR	7	26
RBI	28	87
SB	0	27
AVG	.282	.254
OBP	.311	.303
SLG	.455	.440
OPS	.766	.743
ISO	.173	.186
BB%	3.6%	6.2%
K%	25.3%	24.1%
wOBA	.332	.322
wRC+	110	106
WAR	0.7	3.6

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	James McCann	Jackson Merrill
G	3	16
PA	9	64
H	1	16
HR	0	2
RBI	0	9
BB	0	5
SO	5	16
SB	0	2
AVG	.125	.281
OBP	.222	.333
SLG	.125	.474
OPS	.347	.807

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	James McCann	Jackson Merrill
G	981	425
PA	3,610	1,740
H	809	434
2B	140	82
3B	10	17
HR	104	66
RBI	418	244
BB	208	103
SO	922	369
SB	15	44
AVG	.244	.270
SLG	.386	.465
WAR	8.3	11.3

James McCann’s full profile →Jackson Merrill’s full profile →

More head to heads

The same seasons, measured against somebody else.

James McCann vs

Jackson Merrill 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.