MLB Daily DeltaWeek 25 · September 10, 2026
Portrait of Bubba Chandler
Bubba Chandler
PIT · P
Change to
Portrait of David Peterson
David Peterson
CHC · P
Change to
Who's more valuable, rest of season

Bubba Chandler.

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

Bubba Chandler wins 2 categories (ERA, WHIP); David Peterson 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
Bubba Chandler
98.4
David Peterson
92.5
Swinging-Strike %lg 11.0% · higher = better
Bubba Chandler
10.7%
David Peterson
10.2%
Strikeout %lg 22.0% · higher = better
Bubba Chandler
21.0%
David Peterson
19.5%
Chase %lg 28.5% · higher = better
Bubba Chandler
28.6%
David Peterson
28.6%
Hard-Hit % Allowedlg 40.0% · lower = better
Bubba Chandler
38.4%
David Peterson
40.6%
Barrel % Allowedlg 8.0% · lower = better
Bubba Chandler
5.7%
David Peterson
6.2%
xwOBA Allowedlg .315 · lower = better
Bubba Chandler
.309
David Peterson
.341
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
Bubba Chandler
3.535.65
lg xERA 4.10
now 4.85
4.00
David Peterson
3.535.65
lg xERA 4.10
now 5.18
4.67
WHIPlower is better
Bubba Chandler
1.341.66
now 1.52
1.41
David Peterson
1.341.66
now 1.59
1.47

Volume · rest of season
Strikeoutshigher is better
Bubba Chandler
4073.60
now 52
12
David Peterson
4073.60
now 56
12
Winshigher is better
Bubba Chandler
.0004.20
now 1
00
David Peterson
.0004.20
now 3
01

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

If you already own them — trade angle
Hold · steadyBubba Chandler — hold.conf 0.60
SellDavid Peterson — sell.conf 0.81
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