MLB Daily DeltaWeek 20 · August 8, 2026
Chase Petty
CIN · P
Change to
Portrait of Patrick Corbin
Patrick Corbin
TOR · 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

Chase Petty wins 2 (ERA, WHIP); Patrick Corbin wins 2 (K, W); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Chase Petty
96.9
Patrick Corbin
91.3
Swinging-Strike %lg 11.0% · higher = better
Chase Petty
9.1%
Patrick Corbin
10.0%
Strikeout %lg 22.0% · higher = better
Chase Petty
10.8%
Patrick Corbin
17.5%
Chase %lg 28.5% · higher = better
Chase Petty
29.2%
Patrick Corbin
30.7%
Hard-Hit % Allowedlg 40.0% · lower = better
Chase Petty
36.2%
Patrick Corbin
42.1%
Barrel % Allowedlg 8.0% · lower = better
Chase Petty
7.6%
Patrick Corbin
7.5%
xwOBA Allowedlg .315 · lower = better
Chase Petty
.350
Patrick Corbin
.356
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
Chase Petty
2.577.43
lg xERA 4.10
now 6.35
4.10
Patrick Corbin
2.577.43
lg xERA 4.10
now 3.65
5.00
WHIPlower is better
Chase Petty
1.171.46
now 1.24
1.30
Patrick Corbin
1.171.46
now 1.36
1.39

Volume · rest of season
Strikeoutshigher is better
Chase Petty
4049.60
now 2
6
Patrick Corbin
4049.60
now 36
29
Winshigher is better
Chase Petty
.0002.80
now 0
00
Patrick Corbin
.0002.80
now 2
12

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

If you already own them — trade angle
Sell HighChase Petty — sell high. His value is peaking; good time to trade him.conf 0.86
SellPatrick Corbin — sell.conf 0.90
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