DataBaseball
2026

Head to head · 2025 pitching

Yu Darvish vs Sean Manaea

In 2025 Sean Manaea 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.
StatisticYu DarvishSean Manaea
G1515
GS1512
IP72.060.2
W52
SO6875
ERA5.385.64
FIP4.824.39
WHIP1.181.22
K/98.511.1
BB/92.41.8
FIP−116106
WAR0.30.5

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.
StatisticYu DarvishSean Manaea
G214274
GS214227
IP1,232.21,383.2
W7684
L6873
SV01
SO1,3951,316
BB345388
ERA3.824.15
WHIP1.111.21
K/910.28.6
BB/92.52.5
HR/91.31.3
WAR21.516.7

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.