DataBaseball
2026

Head to head · 2026 pitching

Aaron Ashby vs Jhoan Duran

In 2026 Jhoan Duran has been worth 0.6 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 season

2026 pitching. The stronger figure in each row is highlighted — for ERA, FIP, WHIP and walks that is the lower one.
StatisticAaron AshbyJhoan Duran
G7561
GS10
IP89.159.1
W132
SO11684
ERA3.121.82
FIP3.111.42
WHIP1.310.99
K/911.712.7
BB/94.11.5
FIP−7434
WAR1.72.3

Postseason

Box-score figures only: October is kept out of the season constants, so there is no wOBA, FIP or dbWAR for it.

Every published postseason, pitching, summed with the rates recomputed from the counts.
StatisticAaron AshbyJhoan Duran
G199
GS30
IP27.111.2
W10
SV32
SO3016
BB135
ERA2.632.31
WHIP1.240.86
K/99.912.3
BB/94.33.9

Career

Totalled over the seasons published here, which is not the same as a whole career: a player who debuted before 2005 begins at 2005, 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 season table.
StatisticAaron AshbyJhoan Duran
G172307
GS270
IP323.1313.2
W2420
L1931
SV9123
SO390403
BB13485
ERA3.482.32
WHIP1.281.07
K/910.911.6
BB/93.72.4
HR/90.90.6
WAR5.28.2

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.