DataBaseball
2026

Head to head · 2025 pitching

Rafael Montero vs Erasmo Ramírez

In 2025 Rafael Montero has been worth 0.4 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.
StatisticRafael MonteroErasmo Ramírez
G599
GS00
IP60.111.0
W10
SO585
ERA4.482.45
FIP4.135.14
WHIP1.311.09
K/98.74.1
BB/95.51.6
FIP−99123
WAR0.4-0.0

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.
StatisticRafael MonteroErasmo Ramírez
G370289
GS2261
IP478.1653.1
W2236
L2734
SV306
SO475485
BB224158
ERA4.744.26
WHIP1.441.20
K/98.96.7
BB/94.22.2
HR/91.01.4
WAR3.52.0

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.