MLB Daily DeltaWeek 17 · July 21, 2026
Portrait of Framber Valdez
Framber Valdez
DET · P
Change to
Portrait of Zebby Matthews
Zebby Matthews
MIN · P
Change to
Who's more valuable, rest of season

Zebby Matthews.

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

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

Zebby Matthews wins 2 categories (K, WHIP); Framber Valdez wins 1 (ERA); 1 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Framber Valdez
95.0
Zebby Matthews
95.1
Swinging-Strike %lg 11.0% · higher = better
Framber Valdez
10.1%
Zebby Matthews
10.7%
Strikeout %lg 22.0% · higher = better
Framber Valdez
18.6%
Zebby Matthews
19.5%
Chase %lg 28.5% · higher = better
Framber Valdez
32.7%
Zebby Matthews
27.5%
Hard-Hit % Allowedlg 40.0% · lower = better
Framber Valdez
41.4%
Zebby Matthews
38.9%
Barrel % Allowedlg 8.0% · lower = better
Framber Valdez
6.5%
Zebby Matthews
12.5%
xwOBA Allowedlg .315 · lower = better
Framber Valdez
.317
Zebby Matthews
.335
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
Framber Valdez
3.964.85
lg xERA 4.10
now 4.39
4.18
Zebby Matthews
3.964.85
lg xERA 4.10
now 4.63
4.54
WHIPlower is better
Framber Valdez
.9001.48
now 1.32
1.35
Zebby Matthews
.9001.48
now 1.03
1.32

Volume · rest of season
Strikeoutshigher is better
Framber Valdez
4067.40
now 54
48
Zebby Matthews
4067.40
now 24
55
Winshigher is better
Framber Valdez
.2003.80
now 2
12
Zebby Matthews
.2003.80
now 1
13

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

If you already own them — trade angle
Hold · steadyFramber Valdez — hold.conf 0.60
SellZebby Matthews — sell.conf 0.75
Tweet