MLB Daily DeltaWeek 14 · June 25, 2026
Portrait of Jack Flaherty
Jack Flaherty
DET · P
Change to
Trey Gibson
BAL · P
Change to
Who's more valuable, rest of season

Trey Gibson.

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

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

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

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Jack Flaherty
92.6
Trey Gibson
95.4
Swinging-Strike %lg 11.0% · higher = better
Jack Flaherty
11.6%
Trey Gibson
8.4%
Strikeout %lg 22.0% · higher = better
Jack Flaherty
25.5%
Trey Gibson
16.4%
Chase %lg 28.5% · higher = better
Jack Flaherty
26.5%
Trey Gibson
29.7%
Hard-Hit % Allowedlg 40.0% · lower = better
Jack Flaherty
48.7%
Trey Gibson
42.9%
Barrel % Allowedlg 8.0% · lower = better
Jack Flaherty
8.5%
Trey Gibson
9.5%
xwOBA Allowedlg .315 · lower = better
Jack Flaherty
.334
Trey Gibson
.378
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
3.426.49
lg xERA 4.10
now 5.81
4.46
Trey Gibson
3.426.49
lg xERA 4.10
now 4.24
4.10
WHIPlower is better
Jack Flaherty
1.181.73
now 1.61
1.40
Trey Gibson
1.181.73
now 1.53
1.30

Volume · rest of season
Strikeoutshigher is better
Jack Flaherty
40126.80
now 64
92
Trey Gibson
40126.80
now 5
19
Winshigher is better
Jack Flaherty
.0007
now 0
00
Trey Gibson
.0007
now 1
25

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

If you already own them — trade angle
Hold · leans sellJack Flaherty — hold.conf 0.60
Hold · wait & seeTrey Gibson — hold.conf 0.50
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