MLB Daily DeltaWeek 15 · July 5, 2026
Portrait of Bubba Chandler
Bubba Chandler
PIT · P
Change to
Sean Sullivan
COL · 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

Bubba Chandler wins 2 (K, W); Sean Sullivan wins 2 (ERA, WHIP); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Bubba Chandler
98.5
Sean Sullivan
87.9
Swinging-Strike %lg 11.0% · higher = better
Bubba Chandler
11.4%
Sean Sullivan
7.8%
Strikeout %lg 22.0% · higher = better
Bubba Chandler
20.8%
Sean Sullivan
14.6%
Chase %lg 28.5% · higher = better
Bubba Chandler
30.0%
Sean Sullivan
28.0%
Hard-Hit % Allowedlg 40.0% · lower = better
Bubba Chandler
37.0%
Sean Sullivan
28.8%
Barrel % Allowedlg 8.0% · lower = better
Bubba Chandler
6.9%
Sean Sullivan
6.8%
xwOBA Allowedlg .315 · lower = better
Bubba Chandler
.316
Sean Sullivan
.280
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
26.79
lg xERA 4.10
now 4.85
4.13
Sean Sullivan
26.79
lg xERA 4.10
now 0.00
4.10
WHIPlower is better
Bubba Chandler
.9001.86
now 1.52
1.45
Sean Sullivan
.9001.86
now 0.67
1.30

Volume · rest of season
Strikeoutshigher is better
Bubba Chandler
4094.40
now 52
68
Sean Sullivan
4094.40
now 2
31
Winshigher is better
Bubba Chandler
.0002.80
now 1
12
Sean Sullivan
.0002.80
now 0
00

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

If you already own them — trade angle
Hold · steadyBubba Chandler — hold.conf 0.60
Buy LowSean Sullivan — buy low. The dip is a window to acquire.conf 0.90
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