MLB Daily DeltaWeek 25 · September 10, 2026
Portrait of Gordon Graceffo
Gordon Graceffo
STL · P
Change to
Portrait of Griffin Jax
Griffin Jax
TB · 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

Gordon Graceffo wins 2 (ERA, W); Griffin Jax wins 2 (K, WHIP); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Gordon Graceffo
95.4
Griffin Jax
96.0
Swinging-Strike %lg 11.0% · higher = better
Gordon Graceffo
8.8%
Griffin Jax
14.9%
Strikeout %lg 22.0% · higher = better
Gordon Graceffo
18.2%
Griffin Jax
25.5%
Chase %lg 28.5% · higher = better
Gordon Graceffo
28.1%
Griffin Jax
34.8%
Hard-Hit % Allowedlg 40.0% · lower = better
Gordon Graceffo
43.1%
Griffin Jax
41.0%
Barrel % Allowedlg 8.0% · lower = better
Gordon Graceffo
8.8%
Griffin Jax
9.2%
xwOBA Allowedlg .315 · lower = better
Gordon Graceffo
.326
Griffin Jax
.328
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
Gordon Graceffo
25.94
lg xERA 4.10
now 1.80
4.22
Griffin Jax
25.94
lg xERA 4.10
now 4.76
4.26
WHIPlower is better
Gordon Graceffo
.9001.70
now 0.90
1.37
Griffin Jax
.9001.70
now 1.47
1.28

Volume · rest of season
Strikeoutshigher is better
Gordon Graceffo
4044
now 14
2
Griffin Jax
4044
now 32
6
Winshigher is better
Gordon Graceffo
.0005.60
now 4
01
Griffin Jax
.0005.60
now 1
00

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

If you already own them — trade angle
Sell HighGordon Graceffo — sell high. His value is peaking; good time to trade him.conf 0.95
SellGriffin Jax — sell.conf 0.69
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