MLB Daily DeltaWeek 18 · July 27, 2026
Portrait of Foster Griffin
Foster Griffin
WSH · P
Change to
Portrait of Logan Gilbert
Logan Gilbert
SEA · P
Change to
Who's more valuable, rest of season

Logan Gilbert.

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

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

Logan Gilbert wins 3 categories (K, ERA, WHIP); Foster Griffin wins 1 (W); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Foster Griffin
91.4
Logan Gilbert
96.0
Swinging-Strike %lg 11.0% · higher = better
Foster Griffin
12.0%
Logan Gilbert
15.6%
Strikeout %lg 22.0% · higher = better
Foster Griffin
22.6%
Logan Gilbert
27.3%
Chase %lg 28.5% · higher = better
Foster Griffin
33.4%
Logan Gilbert
33.7%
Hard-Hit % Allowedlg 40.0% · lower = better
Foster Griffin
36.9%
Logan Gilbert
42.8%
Barrel % Allowedlg 8.0% · lower = better
Foster Griffin
9.1%
Logan Gilbert
10.5%
xwOBA Allowedlg .315 · lower = better
Foster Griffin
.306
Logan Gilbert
.299
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
Foster Griffin
3.474.14
lg xERA 4.10
now 3.76
3.92
Logan Gilbert
3.474.14
lg xERA 4.10
now 3.69
3.73
WHIPlower is better
Foster Griffin
1.021.22
now 1.15
1.15
Logan Gilbert
1.021.22
now 1.11
1.09

Volume · rest of season
Strikeoutshigher is better
Foster Griffin
4077.40
now 65
48
Logan Gilbert
4077.40
now 69
50
Winshigher is better
Foster Griffin
.0008
now 6
36
Logan Gilbert
.0008
now 3
13

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

If you already own them — trade angle
Sell HighFoster Griffin — sell high. His value is peaking; good time to trade him.conf 0.95
Sell HighLogan Gilbert — sell high. His value is peaking; good time to trade him.conf 0.79
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