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

Too close to call.

They split your categories 22. Take whoever fills a bigger need.

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

Davis Martin wins 2 (K, W); Foster Griffin wins 2 (ERA, WHIP); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Davis Martin
93.9
Foster Griffin
91.5
Swinging-Strike %lg 11.0% · higher = better
Davis Martin
11.6%
Foster Griffin
11.1%
Strikeout %lg 22.0% · higher = better
Davis Martin
20.6%
Foster Griffin
21.6%
Chase %lg 28.5% · higher = better
Davis Martin
32.5%
Foster Griffin
31.9%
Hard-Hit % Allowedlg 40.0% · lower = better
Davis Martin
44.0%
Foster Griffin
37.3%
Barrel % Allowedlg 8.0% · lower = better
Davis Martin
6.4%
Foster Griffin
8.8%
xwOBA Allowedlg .315 · lower = better
Davis Martin
.330
Foster Griffin
.318
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
Davis Martin
25.42
lg xERA 4.10
now 2.00
4.44
Foster Griffin
25.42
lg xERA 4.10
now 3.76
4.20
WHIPlower is better
Davis Martin
.9001.49
now 0.99
1.35
Foster Griffin
.9001.49
now 1.15
1.21

Volume · rest of season
Strikeoutshigher is better
Davis Martin
4094.20
now 71
14
Foster Griffin
4094.20
now 65
13
Winshigher is better
Davis Martin
.00010.80
now 8
12
Foster Griffin
.00010.80
now 6
12

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

If you already own them — trade angle
SellDavis Martin — sell.conf 0.71
Sell HighFoster Griffin — sell high. His value is peaking; good time to trade him.conf 0.95
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