DataBaseball
2026

Head to head · 2026 pitching

Aaron Ashby vs Kirby Yates

In 2026 Aaron Ashby has been worth 1.0 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.

2026 pitching. The stronger figure in each row is highlighted — for ERA, FIP, WHIP and walks that is the lower one.
StatisticAaron AshbyKirby Yates
G7546
GS11
IP89.142.1
W132
SO11649
ERA3.123.19
FIP3.113.20
WHIP1.311.20
K/911.710.4
BB/94.13.6
FIP−7476
WAR1.70.7

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.
StatisticAaron AshbyKirby Yates
G172481
GS271
IP323.1459.0
W2432
L1927
SV9100
SO390630
BB134183
ERA3.483.31
WHIP1.281.12
K/910.912.4
BB/93.73.6
HR/90.91.2
WAR5.26.0

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.