DataBaseball
2026

Head to head · 2024 pitching

Jake Cousins vs Michael Kopech

In 2024 Michael Kopech 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 CousinsMichael Kopech
G3767
GS00
IP38.067.2
W26
SO5388
ERA2.373.46
FIP4.064.02
WHIP1.051.15
K/912.611.7
BB/94.74.5
FIP−10099
WAR0.20.4

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.
StatisticJake CousinsMichael Kopech
G88184
GS060
IP90.2411.0
W521
L233
SV115
SO125457
BB57221
ERA2.784.14
WHIP1.251.33
K/912.410.0
BB/95.74.8
HR/91.01.4
WAR0.61.0

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.