MLB Daily DeltaWeek 18 · July 23, 2026
Drey Jameson
AZ · P
Change to
Zack Kelly
BOS · P
Change to
Who's more valuable, rest of season

Drey Jameson.

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

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

Drey Jameson wins 1 categories (K); Zack Kelly wins 0 (none); 3 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Drey Jameson
96.5
Zack Kelly
96.1
Swinging-Strike %lg 11.0% · higher = better
Drey Jameson
13.5%
Zack Kelly
9.2%
Strikeout %lg 22.0% · higher = better
Drey Jameson
17.1%
Zack Kelly
19.7%
Chase %lg 28.5% · higher = better
Drey Jameson
29.4%
Zack Kelly
28.0%
Hard-Hit % Allowedlg 40.0% · lower = better
Drey Jameson
28.3%
Zack Kelly
38.8%
Barrel % Allowedlg 8.0% · lower = better
Drey Jameson
5.7%
Zack Kelly
8.2%
xwOBA Allowedlg .315 · lower = better
Drey Jameson
.322
Zack Kelly
.368
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
Drey Jameson
28.25
lg xERA 4.10
now 18.00
3.70
Zack Kelly
28.25
lg xERA 4.10
now 3.31
3.70
WHIPlower is better
Drey Jameson
.9002.55
now 4.00
1.24
Zack Kelly
.9002.55
now 1.29
1.24

Volume · rest of season
Strikeoutshigher is better
Drey Jameson
4024.80
now 1
18
Zack Kelly
4024.80
now 14
17
Winshigher is better
Drey Jameson
.000.480
now 0
00
Zack Kelly
.000.480
now 0
00

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

If you already own them — trade angle
Hold · wait & seeDrey Jameson — hold.conf 0.50
Hold · wait & seeZack Kelly — hold.conf 0.50
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