MLB Daily DeltaWeek 19 · August 2, 2026
Portrait of Jack Flaherty
Jack Flaherty
DET · P
Change to
Portrait of Jeffrey Springs
Jeffrey Springs
ATH · P
Change to
Who's more valuable, rest of season

Jack Flaherty.

He projects to help you in more roto categories the rest of the way — strikeouts, ERA, and WHIP. Jeffrey Springs’s box score looks better right now, but the luck-stripped projection flips it.

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

Jack Flaherty wins 3 categories (K, ERA, WHIP); Jeffrey Springs wins 1 (W); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Jack Flaherty
92.7
Jeffrey Springs
91.4
Swinging-Strike %lg 11.0% · higher = better
Jack Flaherty
12.2%
Jeffrey Springs
10.9%
Strikeout %lg 22.0% · higher = better
Jack Flaherty
26.2%
Jeffrey Springs
18.4%
Chase %lg 28.5% · higher = better
Jack Flaherty
27.6%
Jeffrey Springs
30.2%
Hard-Hit % Allowedlg 40.0% · lower = better
Jack Flaherty
46.2%
Jeffrey Springs
35.7%
Barrel % Allowedlg 8.0% · lower = better
Jack Flaherty
8.4%
Jeffrey Springs
9.3%
xwOBA Allowedlg .315 · lower = better
Jack Flaherty
.323
Jeffrey Springs
.340
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
Jack Flaherty
3.376.51
lg xERA 4.10
now 5.81
4.29
Jeffrey Springs
3.376.51
lg xERA 4.10
now 4.07
4.64
WHIPlower is better
Jack Flaherty
1.021.78
now 1.61
1.36
Jeffrey Springs
1.021.78
now 1.19
1.38

Volume · rest of season
Strikeoutshigher is better
Jack Flaherty
4072.80
now 64
50
Jeffrey Springs
4072.80
now 57
42
Winshigher is better
Jack Flaherty
.0004.20
now 0
00
Jeffrey Springs
.0004.20
now 3
13

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

If you already own them — trade angle
SellJack Flaherty — sell.conf 0.64
SellJeffrey Springs — sell.conf 0.80
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