MLB Daily DeltaWeek 25 · September 10, 2026
Portrait of Foster Griffin
Foster Griffin
CLE · P
Change to
Portrait of Nathan Eovaldi
Nathan Eovaldi
TEX · P
Change to
Who's more valuable, rest of season

Nathan Eovaldi.

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

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

Nathan Eovaldi wins 2 categories (ERA, WHIP); Foster Griffin wins 0 (none); 2 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Foster Griffin
91.5
Nathan Eovaldi
94.5
Swinging-Strike %lg 11.0% · higher = better
Foster Griffin
11.1%
Nathan Eovaldi
15.9%
Strikeout %lg 22.0% · higher = better
Foster Griffin
21.6%
Nathan Eovaldi
24.7%
Chase %lg 28.5% · higher = better
Foster Griffin
31.9%
Nathan Eovaldi
36.6%
Hard-Hit % Allowedlg 40.0% · lower = better
Foster Griffin
37.3%
Nathan Eovaldi
41.5%
Barrel % Allowedlg 8.0% · lower = better
Foster Griffin
8.8%
Nathan Eovaldi
8.7%
xwOBA Allowedlg .315 · lower = better
Foster Griffin
.318
Nathan Eovaldi
.316
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
3.544.42
lg xERA 4.10
now 3.76
4.20
Nathan Eovaldi
3.544.42
lg xERA 4.10
now 3.93
4.17
WHIPlower is better
Foster Griffin
1.041.28
now 1.15
1.21
Nathan Eovaldi
1.041.28
now 1.11
1.20

Volume · rest of season
Strikeoutshigher is better
Foster Griffin
4088.60
now 65
13
Nathan Eovaldi
4088.60
now 67
13
Winshigher is better
Foster Griffin
.0008
now 6
12
Nathan Eovaldi
.0008
now 5
11

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
Hold · steadyNathan Eovaldi — hold.conf 0.60
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