DataBaseball
2026

Head to head · 2024 pitching

Jake Irvin vs Alec Marsh

In 2024 Jake Irvin has been worth 0.2 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.

2024 pitching. The stronger figure in each row is highlighted — for ERA, FIP, WHIP and walks that is the lower one.
StatisticJake IrvinAlec Marsh
G3326
GS3325
IP187.2129.0
W109
SO156123
ERA4.414.53
FIP4.414.34
WHIP1.201.26
K/97.58.6
BB/92.52.7
FIP−108106
WAR1.51.3

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.
StatisticJake IrvinAlec Marsh
G11043
GS10933
IP585.0203.1
W2412
L4318
SV00
SO475208
BB21478
ERA5.034.96
WHIP1.351.37
K/97.39.2
BB/93.33.5
HR/91.61.5
WAR1.00.8

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.