MLB Daily DeltaWeek 27 · September 27, 2026
Portrait of Gavin Williams
Gavin Williams
CLE · P
Change to
Portrait of Nick Martinez
Nick Martinez
TB · 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 — ERA.

Head-to-head
K
◀
ERA
WHIP
W
SV n/a

Gavin Williams wins 1 categories (ERA); Nick Martinez wins 0 (none); 3 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Gavin Williams
97.6
Nick Martinez
92.7
Swinging-Strike %lg 11.0% · higher = better
Gavin Williams
16.1%
Nick Martinez
8.8%
Strikeout %lg 22.0% · higher = better
Gavin Williams
33.2%
Nick Martinez
15.3%
Chase %lg 28.5% · higher = better
Gavin Williams
33.6%
Nick Martinez
32.0%
Hard-Hit % Allowedlg 40.0% · lower = better
Gavin Williams
46.6%
Nick Martinez
32.5%
Barrel % Allowedlg 8.0% · lower = better
Gavin Williams
11.4%
Nick Martinez
6.7%
xwOBA Allowedlg .315 · lower = better
Gavin Williams
.302
Nick Martinez
.305
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
Gavin Williams
24.84
lg xERA 4.10
now 3.07
3.84
Nick Martinez
24.84
lg xERA 4.10
now 1.62
3.92
WHIPlower is better
Gavin Williams
1.021.22
now 1.09
1.15
Nick Martinez
1.021.22
now 1.11
1.15

Volume · rest of season
Strikeoutshigher is better
Gavin Williams
40123.20
now 88
0
Nick Martinez
40123.20
now 41
0
Winshigher is better
Gavin Williams
.00011.20
now 8
0–0
Nick Martinez
.00011.20
now 5
0–0

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

If you already own them — trade angle
Hold · leans buyGavin Williams — hold.conf 0.60
Sell HighNick Martinez — sell high. His value is peaking; good time to trade him.conf 0.95
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