MLB Daily DeltaWeek 18 · July 27, 2026
Portrait of Framber Valdez
Framber Valdez
DET · P
Change to
Portrait of Kumar Rocker
Kumar Rocker
TEX · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 22. Take whoever fills a bigger need.

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

Framber Valdez wins 2 (K, ERA); Kumar Rocker wins 2 (WHIP, W); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Framber Valdez
95.0
Kumar Rocker
94.4
Swinging-Strike %lg 11.0% · higher = better
Framber Valdez
10.0%
Kumar Rocker
12.3%
Strikeout %lg 22.0% · higher = better
Framber Valdez
18.4%
Kumar Rocker
20.9%
Chase %lg 28.5% · higher = better
Framber Valdez
32.4%
Kumar Rocker
31.1%
Hard-Hit % Allowedlg 40.0% · lower = better
Framber Valdez
41.5%
Kumar Rocker
42.3%
Barrel % Allowedlg 8.0% · lower = better
Framber Valdez
6.4%
Kumar Rocker
7.3%
xwOBA Allowedlg .315 · lower = better
Framber Valdez
.319
Kumar Rocker
.330
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
3.184.80
lg xERA 4.10
now 4.39
4.22
Kumar Rocker
3.184.80
lg xERA 4.10
now 3.54
4.44
WHIPlower is better
Framber Valdez
1.251.44
now 1.32
1.37
Kumar Rocker
1.251.44
now 1.32
1.35

Volume · rest of season
Strikeoutshigher is better
Framber Valdez
4061.20
now 54
43
Kumar Rocker
4061.20
now 44
36
Winshigher is better
Framber Valdez
.5202.48
now 2
12
Kumar Rocker
.5202.48
now 2
12

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

If you already own them — trade angle
Hold · leans sellFramber Valdez — hold.conf 0.60
SellKumar Rocker — sell.conf 0.71
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