MLB Daily DeltaWeek 14 · June 25, 2026
Portrait of Shane McClanahan
Shane McClanahan
TB · P
Change to
Portrait of Spencer Arrighetti
Spencer Arrighetti
HOU · P
Change to
Who's more valuable, rest of season

Shane McClanahan.

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

Shane McClanahan wins 3 categories (K, ERA, WHIP); Spencer Arrighetti wins 1 (W); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Shane McClanahan
95.6
Spencer Arrighetti
92.5
Swinging-Strike %lg 11.0% · higher = better
Shane McClanahan
13.2%
Spencer Arrighetti
11.2%
Strikeout %lg 22.0% · higher = better
Shane McClanahan
23.4%
Spencer Arrighetti
23.2%
Chase %lg 28.5% · higher = better
Shane McClanahan
31.1%
Spencer Arrighetti
28.0%
Hard-Hit % Allowedlg 40.0% · lower = better
Shane McClanahan
41.8%
Spencer Arrighetti
30.8%
Barrel % Allowedlg 8.0% · lower = better
Shane McClanahan
9.6%
Spencer Arrighetti
6.6%
xwOBA Allowedlg .315 · lower = better
Shane McClanahan
.322
Spencer Arrighetti
.331
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
Shane McClanahan
25.61
lg xERA 4.10
now 2.45
4.22
Spencer Arrighetti
25.61
lg xERA 4.10
now 1.34
4.39
WHIPlower is better
Shane McClanahan
.9001.51
now 1.02
1.33
Spencer Arrighetti
.9001.51
now 1.13
1.37

Volume · rest of season
Strikeoutshigher is better
Shane McClanahan
4093.40
now 53
79
Spencer Arrighetti
4093.40
now 43
72
Winshigher is better
Shane McClanahan
.60018
now 6
512
Spencer Arrighetti
.60018
now 7
716

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

If you already own them — trade angle
Hold · leans sellShane McClanahan — hold.conf 0.60
Sell HighSpencer Arrighetti — sell high. His value is peaking; good time to trade him.conf 0.95
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