DataBaseball
2026

Head to head · 2025 pitching

Clayton Kershaw vs Casey Mize

In 2025 Casey Mize 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.

2025 pitching. The stronger figure in each row is highlighted — for ERA, FIP, WHIP and walks that is the lower one.
StatisticClayton KershawCasey Mize
G2328
GS2228
IP112.2149.0
W1114
SO84139
ERA3.363.87
FIP3.553.89
WHIP1.221.27
K/96.78.4
BB/92.82.2
FIP−8593
WAR2.22.4

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.
StatisticClayton KershawCasey Mize
G244114
GS242112
IP1,477.0567.1
W12529
L4734
SV00
SO1,607474
BB289157
ERA2.584.14
WHIP0.981.27
K/99.87.5
BB/91.82.5
HR/90.91.3
WAR38.46.5

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.