MLB Daily DeltaWeek 13 · June 19, 2026
Portrait of Gavin Williams
Gavin Williams
CLE · P
Change to
Portrait of Nolan McLean
Nolan McLean
NYM · 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, WHIP, and wins.

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

Gavin Williams wins 3 categories (K, WHIP, W); Nolan McLean wins 1 (ERA); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Gavin Williams
96.7
Nolan McLean
96.2
Swinging-Strike %lg 11.0% · higher = better
Gavin Williams
14.7%
Nolan McLean
10.4%
Strikeout %lg 22.0% · higher = better
Gavin Williams
27.9%
Nolan McLean
28.2%
Chase %lg 28.5% · higher = better
Gavin Williams
32.8%
Nolan McLean
28.1%
Hard-Hit % Allowedlg 40.0% · lower = better
Gavin Williams
49.1%
Nolan McLean
35.4%
Barrel % Allowedlg 8.0% · lower = better
Gavin Williams
12.8%
Nolan McLean
5.8%
xwOBA Allowedlg .315 · lower = better
Gavin Williams
.333
Nolan McLean
.284
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
2.534.95
lg xERA 4.10
now 3.07
4.41
Nolan McLean
2.534.95
lg xERA 4.10
now 4.21
3.24
WHIPlower is better
Gavin Williams
1.021.32
now 1.09
1.21
Nolan McLean
1.021.32
now 1.12
1.25

Volume · rest of season
Strikeoutshigher is better
Gavin Williams
65.40117.60
now 88
106
Nolan McLean
65.40117.60
now 77
105
Winshigher is better
Gavin Williams
.00018
now 8
714
Nolan McLean
.00018
now 3
36

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

If you already own them — trade angle
Sell HighGavin Williams — sell high. His value is peaking; good time to trade him.conf 0.95
BuyNolan McLean — buy.conf 0.86
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