MLB Daily DeltaWeek 25 · September 11, 2026
Portrait of Bryan Woo
Bryan Woo
SEA · P
Change to
Portrait of Gavin Williams
Gavin Williams
CLE · P
Change to
Who's more valuable, rest of season

Gavin Williams.

He projects to help you in more roto categories the rest of the way — strikeouts and WHIP.

Head-to-head
K
ERA
WHIP
W
SV n/a

Gavin Williams wins 2 categories (K, WHIP); Bryan Woo wins 1 (ERA); 1 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Bryan Woo
96.1
Gavin Williams
97.6
Swinging-Strike %lg 11.0% · higher = better
Bryan Woo
13.1%
Gavin Williams
15.9%
Strikeout %lg 22.0% · higher = better
Bryan Woo
25.0%
Gavin Williams
33.5%
Chase %lg 28.5% · higher = better
Bryan Woo
33.9%
Gavin Williams
33.4%
Hard-Hit % Allowedlg 40.0% · lower = better
Bryan Woo
43.0%
Gavin Williams
47.4%
Barrel % Allowedlg 8.0% · lower = better
Bryan Woo
7.4%
Gavin Williams
11.6%
xwOBA Allowedlg .315 · lower = better
Bryan Woo
.292
Gavin Williams
.301
stabilized — trust it · small sample yet · dashed = league avg · right = better
05

The tape

Rest-of-season projection · bold = leads
rest-of-season projection current season projection range
Rate · earned-run quality
ERAlower is better
Bryan Woo
2.784.08
lg xERA 4.10
now 3.44
3.55
Gavin Williams
2.784.08
lg xERA 4.10
now 3.07
3.79
WHIPlower is better
Bryan Woo
.9001.20
now 0.96
1.13
Gavin Williams
.9001.20
now 1.09
1.12

Volume · rest of season
Strikeoutshigher is better
Bryan Woo
40118.40
now 68
12
Gavin Williams
40118.40
now 88
14
Winshigher is better
Bryan Woo
.00010.80
now 5
11
Gavin Williams
.00010.80
now 8
12

SV — not applicable. Both pitch out of the rotation.

If you already own them — trade angle
BuyBryan Woo — buy.conf 0.77
BuyGavin Williams — buy.conf 0.69
Tweet