DataBaseball
2026

Head to head · 2025 pitching

Jack Kochanowicz vs Quinn Priester

In 2025 Quinn Priester has been worth 3.0 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 pitching. The stronger figure in each row is highlighted — for ERA, FIP, WHIP and walks that is the lower one.
StatisticJack KochanowiczQuinn Priester
G2329
GS2324
IP111.0157.1
W313
SO72132
ERA6.813.32
FIP6.054.01
WHIP1.751.24
K/95.87.6
BB/94.72.9
FIP−14696
WAR-1.11.9

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 KochanowiczQuinn Priester
G4750
GS4739
IP240.1257.0
W719
L2212
SV00
SO144201
BB10491
ERA5.884.45
WHIP1.551.36
K/95.47.0
BB/93.93.2
HR/91.31.3
WAR-0.61.3

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.