MLB Daily DeltaWeek 15 · July 5, 2026
Portrait of Adrian Houser
Adrian Houser
SF · 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

Adrian Houser 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
Adrian Houser
95.5
Sean Sullivan
87.9
Swinging-Strike %lg 11.0% · higher = better
Adrian Houser
8.5%
Sean Sullivan
7.8%
Strikeout %lg 22.0% · higher = better
Adrian Houser
15.0%
Sean Sullivan
14.6%
Chase %lg 28.5% · higher = better
Adrian Houser
25.4%
Sean Sullivan
28.0%
Hard-Hit % Allowedlg 40.0% · lower = better
Adrian Houser
42.7%
Sean Sullivan
28.8%
Barrel % Allowedlg 8.0% · lower = better
Adrian Houser
9.5%
Sean Sullivan
6.8%
xwOBA Allowedlg .315 · lower = better
Adrian Houser
.356
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
Adrian Houser
27.83
lg xERA 4.10
now 5.59
4.97
Sean Sullivan
27.83
lg xERA 4.10
now 0.00
4.10
WHIPlower is better
Adrian Houser
.9001.92
now 1.56
1.41
Sean Sullivan
.9001.92
now 0.67
1.30

Volume · rest of season
Strikeoutshigher is better
Adrian Houser
4062.20
now 35
45
Sean Sullivan
4062.20
now 2
31
Winshigher is better
Adrian Houser
.0004.20
now 2
23
Sean Sullivan
.0004.20
now 0
00

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

If you already own them — trade angle
SellAdrian Houser — sell.conf 0.90
Buy LowSean Sullivan — buy low. The dip is a window to acquire.conf 0.90
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