Head to head · 2025 pitching

Martín Pérez vs Marcus Stroman

In 2025 Martín Pérez 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.

Martín Pérez CWS

Marcus Stroman NYY

2025 pitching. The stronger figure in each row is highlighted — for ERA, FIP, WHIP and walks that is the lower one.
Statistic	Martín Pérez	Marcus Stroman
G	11	9
GS	10	9
IP	56.0	39.0
W	1	3
SO	44	26
ERA	3.54	6.23
FIP	4.24	5.19
WHIP	1.11	1.54
K/9	7.1	6.0
BB/9	3.5	3.7
FIP−	102	125
WAR	0.6	-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.
Statistic	Martín Pérez	Marcus Stroman
G	314	244
GS	270	241
IP	1,555.2	1,366.2
W	85	79
L	89	81
SV	0	1
SO	1,109	1,119
BB	579	424
ERA	4.33	3.80
WHIP	1.42	1.29
K/9	6.4	7.4
BB/9	3.3	2.8
HR/9	1.1	0.9
WAR	14.7	22.2

Martín Pérez’s full profile →Marcus Stroman’s full profile →

More head to heads

The same seasons, measured against somebody else.

Martín Pérez vs

Marcus Stroman vs

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.