DataBaseball
2026

Head to head · 2026 batting

Jonathan Aranda vs Mike Yastrzemski

So far in 2026 Jonathan Aranda has been worth 2.2 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.

2026 batting, season in progress. The stronger figure in each row is highlighted — for strikeout rate that is the lower one.
StatisticJonathan ArandaMike Yastrzemski
G149131
PA648386
H15678
HR2211
RBI9237
SB01
AVG.277.228
OBP.360.311
SLG.440.383
OPS.800.694
ISO.163.155
BB%10.2%9.8%
K%23.8%24.1%
wOBA.353.311
wRC+12493
WAR2.80.6

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.
StatisticJonathan ArandaMike Yastrzemski
G363961
PA1,4033,525
H338732
2B63180
3B124
HR46134
RBI184401
BB140367
SO347858
SB026
AVG.276.237
SLG.441.440
WAR6.313.4

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.