Head to head · 2026 batting

Willi Castro vs Ha-Seong Kim

So far in 2026 Willi Castro has been worth 3.2 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.

Willi Castro COL

Ha-Seong Kim ATL

2026 batting, season in progress. The stronger figure in each row is highlighted — for strikeout rate that is the lower one.
Statistic	Willi Castro	Ha-Seong Kim
G	119	41
PA	477	128
H	111	14
HR	15	0
RBI	56	9
SB	10	2
AVG	.260	.123
OBP	.331	.219
SLG	.417	.132
OPS	.748	.350
ISO	.157	.009
BB%	8.6%	10.2%
K%	27.0%	25.8%
wOBA	.332	.180
wRC+	104	3
WAR	2.4	-0.8

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	Willi Castro	Ha-Seong Kim
G	806	622
PA	3,067	2,295
H	679	472
2B	129	85
3B	25	8
HR	71	52
RBI	284	226
BB	217	235
SO	752	444
SB	85	86
AVG	.247	.235
SLG	.389	.363
WAR	10.9	9.0

Willi Castro’s full profile →Ha-Seong Kim’s full profile →

More head to heads

The same seasons, measured against somebody else.

Willi Castro vs

Ha-Seong Kim 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.