DataBaseball
2026

Head to head · 2025 batting

Triston Casas vs Tyler O'Neill

In 2025 Tyler O'Neill has been worth 0.6 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.

2025 batting. The stronger figure in each row is highlighted — for strikeout rate that is the lower one.
StatisticTriston CasasTyler O'Neill
G2954
PA112209
H1836
HR39
RBI1126
SB04
AVG.182.199
OBP.277.292
SLG.303.392
OPS.580.684
ISO.121.193
BB%9.8%10.5%
K%24.1%24.4%
wOBA.258.299
wRC+6087
WAR-0.40.2

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.
StatisticTriston CasasTyler O'Neill
G249712
PA9522,578
H197547
2B3399
3B24
HR45128
RBI120327
BB130238
SO253773
SB149
AVG.241.239
SLG.452.454
WAR3.89.8

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.