MLB Daily DeltaWeek 15 · July 8, 2026
Portrait of Colin Rea
Colin Rea
CHC · 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

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

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Colin Rea
93.7
Kumar Rocker
94.4
Swinging-Strike %lg 11.0% · higher = better
Colin Rea
9.8%
Kumar Rocker
12.1%
Strikeout %lg 22.0% · higher = better
Colin Rea
17.2%
Kumar Rocker
20.4%
Chase %lg 28.5% · higher = better
Colin Rea
31.2%
Kumar Rocker
31.0%
Hard-Hit % Allowedlg 40.0% · lower = better
Colin Rea
41.6%
Kumar Rocker
42.5%
Barrel % Allowedlg 8.0% · lower = better
Colin Rea
10.8%
Kumar Rocker
7.5%
xwOBA Allowedlg .315 · lower = better
Colin Rea
.357
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
Colin Rea
2.965.58
lg xERA 4.10
now 4.70
5.00
Kumar Rocker
2.965.58
lg xERA 4.10
now 3.54
4.41
WHIPlower is better
Colin Rea
1.251.48
now 1.37
1.41
Kumar Rocker
1.251.48
now 1.32
1.37

Volume · rest of season
Strikeoutshigher is better
Colin Rea
4061.60
now 49
56
Kumar Rocker
4061.60
now 44
50
Winshigher is better
Colin Rea
.00010.80
now 5
48
Kumar Rocker
.00010.80
now 2
13

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

If you already own them — trade angle
SellColin Rea — sell.conf 0.90
SellKumar Rocker — sell.conf 0.69
Tweet