DataBaseball
2026

Head to head · 2025 pitching

Thomas Hatch vs Colin Holderman

In 2025 Colin Holderman has been worth 0.1 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.
StatisticThomas HatchColin Holderman
G1224
GS10
IP34.025.2
W20
SO2218
ERA5.827.01
FIP6.025.86
WHIP1.681.95
K/95.86.3
BB/94.55.6
FIP−145141
WAR-0.5-0.4

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.
StatisticThomas HatchColin Holderman
G51215
GS70
IP103.0214.0
W614
L515
SV04
SO83206
BB5095
ERA5.243.79
WHIP1.591.31
K/97.38.7
BB/94.44.0
HR/91.40.6
WAR-0.32.2

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.