Head to head · 2026 batting

Jake McCarthy vs TJ Rumfield

In 2026 TJ Rumfield has been worth 0.6 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.

Teammates: two of the 3 most valuable hitters on the 2026 Colorado Rockies.

Jake McCarthy COL

TJ Rumfield COL

2026 season

2026 batting. The stronger figure in each row is highlighted — for strikeout rate that is the lower one.
Statistic	Jake McCarthy	TJ Rumfield
G	145	155
PA	596	631
H	159	164
HR	15	16
RBI	83	73
SB	32	0
AVG	.291	.300
OBP	.334	.390
SLG	.475	.453
OPS	.809	.843
ISO	.185	.154
BB%	5.0%	11.4%
K%	15.9%	13.6%
wOBA	.351	.376
wRC+	117	134
WAR	3.6	4.2

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	Jake McCarthy	TJ Rumfield
G	555	155
PA	2,049	631
H	498	164
2B	76	30
3B	33	3
HR	39	16
RBI	222	73
BB	128	72
SO	374	86
SB	115	0
AVG	.269	.300
SLG	.409	.453
WAR	8.9	4.2

Jake McCarthy’s full profile →TJ Rumfield’s full profile →

More head to heads

The same seasons, measured against somebody else.

Jake McCarthy vs

TJ Rumfield 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.