Head to head · 2026 pitching

Gavin Williams vs Bryan Woo

In 2026 the two have been worth the same 3.8 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.

Gavin Williams CLE

Bryan Woo SEA

2026 pitching. The stronger figure in each row is highlighted — for ERA, FIP, WHIP and walks that is the lower one.
Statistic	Gavin Williams	Bryan Woo
G	32	30
GS	32	30
IP	184.1	173.0
W	14	12
SO	248	175
ERA	3.76	4.01
FIP	3.48	3.25
WHIP	1.11	1.10
K/9	12.1	9.1
BB/9	3.0	2.0
FIP−	83	78
WAR	3.8	3.8

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	Gavin Williams	Bryan Woo
G	95	100
GS	95	100
IP	510.0	568.2
W	32	40
L	28	25
SV	0	0
SO	581	567
BB	213	119
ERA	3.62	3.45
WHIP	1.23	1.02
K/9	10.3	9.0
BB/9	3.8	1.9
HR/9	1.2	1.1
WAR	8.0	10.6

Gavin Williams’s full profile →Bryan Woo’s full profile →

More head to heads

The same seasons, measured against somebody else.

Gavin Williams vs

Bryan Woo 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.