MLB Daily DeltaWeek 25 · September 11, 2026
Portrait of Colin Rea
Colin Rea
CHC · P
Change to
George Klassen
LAA · 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); George Klassen 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
93.8
George Klassen
96.4
Swinging-Strike %lg 11.0% · higher = better
Colin Rea
9.2%
George Klassen
14.3%
Strikeout %lg 22.0% · higher = better
Colin Rea
17.4%
George Klassen
19.2%
Chase %lg 28.5% · higher = better
Colin Rea
30.0%
George Klassen
25.4%
Hard-Hit % Allowedlg 40.0% · lower = better
Colin Rea
41.8%
George Klassen
45.6%
Barrel % Allowedlg 8.0% · lower = better
Colin Rea
10.5%
George Klassen
8.9%
xwOBA Allowedlg .315 · lower = better
Colin Rea
.356
George Klassen
.358
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
2.838.25
lg xERA 4.10
now 4.70
5.02
George Klassen
2.838.25
lg xERA 4.10
now 7.27
4.10
WHIPlower is better
Colin Rea
.9002.55
now 1.37
1.37
George Klassen
.9002.55
now 2.88
1.30

Volume · rest of season
Strikeoutshigher is better
Colin Rea
4065
now 49
10
George Klassen
4065
now 9
9
Winshigher is better
Colin Rea
.0007
now 5
11
George Klassen
.0007
now 0
00

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

If you already own them — trade angle
SellColin Rea — sell.conf 0.90
Sell HighGeorge Klassen — sell high. His value is peaking; good time to trade him.conf 0.95
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