DataBaseball
2026

Head to head · 2026 batting

Jeremy Peña vs Fernando Tatis Jr.

In 2026 Fernando Tatis Jr. has been worth 0.8 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.
StatisticJeremy PeñaFernando Tatis Jr.
G111159
PA483704
H124181
HR2225
RBI5683
SB1238
AVG.277.289
OBP.325.358
SLG.477.470
OPS.802.828
ISO.199.181
BB%5.0%9.1%
K%24.0%18.5%
wOBA.348.360
wRC+123134
WAR3.84.6

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.
StatisticJeremy PeñaFernando Tatis Jr.
G2822
PA11996
H3223
HR58
RBI1015
BB411
SO2619
SB03
AVG.286.274
OBP.316.365
SLG.473.619
OPS.789.984

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.
StatisticJeremy PeñaFernando Tatis Jr.
G678829
PA2,8683,643
H718901
2B129168
3B1115
HR86177
RBI303476
BB149357
SO584820
SB76162
AVG.272.279
SLG.427.505
WAR17.728.6

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.