DataBaseball
2026

Head to head · 2026 batting

Trent Grisham vs Fernando Tatis Jr.

In 2026 Fernando Tatis Jr. has been worth 3.0 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.
StatisticTrent GrishamFernando Tatis Jr.
G120159
PA484704
H88181
HR1825
RBI5983
SB938
AVG.211.289
OBP.308.358
SLG.395.470
OPS.703.828
ISO.184.181
BB%12.6%9.1%
K%18.4%18.5%
wOBA.314.360
wRC+93134
WAR1.64.6

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.
StatisticTrent GrishamFernando Tatis Jr.
G3122
PA12596
H1723
HR38
RBI715
BB1311
SO4319
SB23
AVG.156.274
OBP.264.365
SLG.266.619
OPS.530.984

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.
StatisticTrent GrishamFernando Tatis Jr.
G861829
PA3,3153,643
H616901
2B125168
3B1415
HR122177
RBI379476
BB402357
SO818820
SB59162
AVG.217.279
SLG.399.505
WAR13.928.6

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.