MLB Daily DeltaWeek 31 · October 26, 2026
Portrait of Colin Rea
Colin Rea
CHC · P
Change to
Portrait of David Peterson
David Peterson
CHC · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 1–1, 2 even. Take whoever fills a bigger need.

Head-to-head
K
ERA
▶
◀
WHIP
W
SV n/a

Colin Rea wins 1 (WHIP); David Peterson wins 1 (ERA); 2 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Colin Rea
93.8
David Peterson
92.5
Swinging-Strike %lg 11.0% · higher = better
Colin Rea
9.3%
David Peterson
10.5%
Strikeout %lg 22.0% · higher = better
Colin Rea
17.2%
David Peterson
20.7%
Chase %lg 28.5% · higher = better
Colin Rea
30.3%
David Peterson
28.8%
Hard-Hit % Allowedlg 40.0% · lower = better
Colin Rea
41.7%
David Peterson
39.6%
Barrel % Allowedlg 8.0% · lower = better
Colin Rea
10.2%
David Peterson
6.3%
xwOBA Allowedlg .315 · lower = better
Colin Rea
.351
David Peterson
.333
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
4.275.44
lg xERA 4.10
now 4.70
4.93
David Peterson
4.275.44
lg xERA 4.10
now 5.18
4.53
WHIPlower is better
Colin Rea
1.271.68
now 1.37
1.36
David Peterson
1.271.68
now 1.59
1.44

Volume · rest of season
Strikeoutshigher is better
Colin Rea
4078.40
now 49
0
David Peterson
4078.40
now 56
0
Winshigher is better
Colin Rea
.0007
now 5
0–0
David Peterson
.0007
now 3
0–0

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

If you already own them — trade angle
SellColin Rea — sell.conf 0.90
SellDavid Peterson — sell.conf 0.75
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