DataBaseball
2026

Head to head · 2025 pitching

Ryan Rolison vs Eduardo Salazar

In 2025 Eduardo Salazar has been worth 0.3 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.
StatisticRyan RolisonEduardo Salazar
G3130
GS10
IP42.129.0
W10
SO2523
ERA7.028.38
FIP6.756.45
WHIP1.772.17
K/95.37.1
BB/94.35.0
FIP−162155
WAR-0.9-0.6

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.
StatisticRyan RolisonEduardo Salazar
G8864
GS30
IP103.070.2
W101
L12
SV30
SO7655
BB4735
ERA4.635.99
WHIP1.471.87
K/96.67.0
BB/94.14.5
HR/91.51.1
WAR-0.4-0.3

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.