MLB Daily DeltaWeek 19 · August 1, 2026
Portrait of Colin Rea
Colin Rea
CHC · P
Change to
Portrait of Mitch Keller
Mitch Keller
PIT · P
Change to
Who's more valuable, rest of season

Mitch Keller.

He projects to help you in more roto categories the rest of the way — ERA and WHIP.

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

Mitch Keller wins 2 categories (ERA, WHIP); Colin Rea wins 1 (W); 1 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Colin Rea
93.7
Mitch Keller
93.4
Swinging-Strike %lg 11.0% · higher = better
Colin Rea
9.4%
Mitch Keller
9.8%
Strikeout %lg 22.0% · higher = better
Colin Rea
17.1%
Mitch Keller
17.9%
Chase %lg 28.5% · higher = better
Colin Rea
30.4%
Mitch Keller
30.0%
Hard-Hit % Allowedlg 40.0% · lower = better
Colin Rea
40.4%
Mitch Keller
42.1%
Barrel % Allowedlg 8.0% · lower = better
Colin Rea
10.4%
Mitch Keller
6.8%
xwOBA Allowedlg .315 · lower = better
Colin Rea
.357
Mitch Keller
.345
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
4.085.29
lg xERA 4.10
now 4.70
5.02
Mitch Keller
4.085.29
lg xERA 4.10
now 4.35
4.75
WHIPlower is better
Colin Rea
1.081.48
now 1.37
1.39
Mitch Keller
1.081.48
now 1.17
1.36

Volume · rest of season
Strikeoutshigher is better
Colin Rea
4056.60
now 49
37
Mitch Keller
4056.60
now 51
37
Winshigher is better
Colin Rea
.8006.20
now 5
25
Mitch Keller
.8006.20
now 5
25

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

If you already own them — trade angle
SellColin Rea — sell.conf 0.90
SellMitch Keller — sell.conf 0.85
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