MLB Daily DeltaWeek 17 · July 20, 2026
Portrait of Anthony Kay
Anthony Kay
CWS · P
Change to
Portrait of Jack Flaherty
Jack Flaherty
DET · 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. Anthony Kay’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); Anthony Kay wins 1 (W); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Anthony Kay
95.8
Jack Flaherty
92.8
Swinging-Strike %lg 11.0% · higher = better
Anthony Kay
10.4%
Jack Flaherty
12.3%
Strikeout %lg 22.0% · higher = better
Anthony Kay
18.0%
Jack Flaherty
26.4%
Chase %lg 28.5% · higher = better
Anthony Kay
32.0%
Jack Flaherty
28.1%
Hard-Hit % Allowedlg 40.0% · lower = better
Anthony Kay
39.7%
Jack Flaherty
47.3%
Barrel % Allowedlg 8.0% · lower = better
Anthony Kay
8.6%
Jack Flaherty
8.4%
xwOBA Allowedlg .315 · lower = better
Anthony Kay
.352
Jack Flaherty
.321
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
Anthony Kay
2.956.63
lg xERA 4.10
now 3.77
4.91
Jack Flaherty
2.956.63
lg xERA 4.10
now 5.81
4.25
WHIPlower is better
Anthony Kay
1.261.71
now 1.40
1.39
Jack Flaherty
1.261.71
now 1.61
1.36

Volume · rest of season
Strikeoutshigher is better
Anthony Kay
4073.60
now 42
40
Jack Flaherty
4073.60
now 64
62
Winshigher is better
Anthony Kay
.0008.40
now 5
36
Jack Flaherty
.0008.40
now 0
00

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

If you already own them — trade angle
SellAnthony Kay — sell.conf 0.90
Hold · leans sellJack Flaherty — hold.conf 0.60
Tweet