DataBaseball
2026

Head to head · 2026 pitching

Jack Leiter vs Spencer Strider

In 2026 Jack Leiter has been worth 0.4 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 pitching. The stronger figure in each row is highlighted — for ERA, FIP, WHIP and walks that is the lower one.
StatisticJack LeiterSpencer Strider
G158
GS158
IP80.039.0
W34
SO8346
ERA5.295.31
FIP4.775.36
WHIP1.441.36
K/99.310.6
BB/93.94.6
FIP−114128
WAR0.4-0.0

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 pitching totals. ERA, WHIP and the per-nine rates are recomputed from the components rather than averaged; FIP needs each season’s own constant and is left to the table above.
StatisticJack LeiterSpencer Strider
G5398
GS5085
IP267.1494.0
W1343
L2026
SV00
SO262672
BB119180
ERA4.953.86
WHIP1.381.18
K/98.812.2
BB/94.03.3
HR/91.31.1
WAR1.710.9

More head to heads

The same seasons, measured against somebody else.

How these are computed

FIP uses the constant solved from this season’s own runs, and FIP− is park-adjusted against the 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.