Head to head · 2026 batting

Jackson Holliday vs Ha-Seong Kim

So far in 2026 Jackson Holliday 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.

Jackson Holliday BAL

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	Jackson Holliday	Ha-Seong Kim
G	98	41
PA	354	128
H	71	14
HR	7	0
RBI	30	9
SB	8	2
AVG	.225	.123
OBP	.297	.219
SLG	.337	.132
OPS	.634	.350
ISO	.111	.009
BB%	9.6%	10.2%
K%	23.7%	25.8%
wOBA	.284	.180
wRC+	78	3
WAR	0.3	-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	Jackson Holliday	Ha-Seong Kim
G	307	622
PA	1,211	2,295
H	249	472
2B	37	85
3B	6	8
HR	29	52
RBI	108	226
BB	105	235
SO	293	444
SB	29	86
AVG	.228	.235
SLG	.353	.363
WAR	2.5	9.0

Jackson Holliday’s full profile →Ha-Seong Kim’s full profile →

More head to heads

The same seasons, measured against somebody else.

Jackson Holliday 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.