DataBaseball
2026

Head to head · 2026 batting

Isaac Collins vs Gunnar Henderson

In 2026 Gunnar Henderson has been worth 3.3 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.

2026 season

2026 batting. The stronger figure in each row is highlighted — for strikeout rate that is the lower one.
StatisticIsaac CollinsGunnar Henderson
G143158
PA519702
H94141
HR624
RBI4060
SB810
AVG.213.226
OBP.320.311
SLG.321.404
OPS.641.715
ISO.109.178
BB%12.3%9.5%
K%23.1%22.2%
wOBA.297.316
wRC+81102
WAR-0.13.2

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.
StatisticIsaac CollinsGunnar Henderson
G65
PA1022
H06
HR01
RBI02
BB13
SO78
SB00
AVG.000.316
OBP.100.409
SLG.000.474
OPS.100.883

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.
StatisticIsaac CollinsGunnar Henderson
G278655
PA9792,826
H194649
2B46128
3B628
HR15110
RBI94320
BB123279
SO223645
SB2572
AVG.233.259
SLG.357.464
WAR2.121.9

More head to heads

The same seasons, measured against somebody else.

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.