DataBaseball
2026

Head to head · 2026 pitching

David Peterson vs Justin Verlander

So far in 2026 David Peterson has been worth 1.7 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, season in progress. The stronger figure in each row is highlighted — for ERA, FIP, WHIP and walks that is the lower one.
StatisticDavid PetersonJustin Verlander
G301
GS211
IP137.13.2
W80
SO1241
ERA5.1112.27
FIP4.067.74
WHIP1.552.18
K/98.12.5
BB/94.14.9
FIP−97185
WAR1.6-0.1

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.
StatisticDavid PetersonJustin Verlander
G161258
GS136258
IP760.01,593.1
W45114
L3870
SV10
SO7381,724
BB324396
ERA4.303.09
WHIP1.411.04
K/98.79.7
BB/93.82.2
HR/90.91.1
WAR10.433.2

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.