MLB Daily DeltaWeek 18 · July 27, 2026
Portrait of Cal Quantrill
Cal Quantrill
TEX · P
Change to
Portrait of Ron Marinaccio
Ron Marinaccio
PIT · P
Change to
Who's more valuable, rest of season

Cal Quantrill.

He projects to help you in more roto categories the rest of the way — ERA, WHIP, and wins.

Head-to-head
K
ERA
WHIP
W
SV n/a

Cal Quantrill wins 3 categories (ERA, WHIP, W); Ron Marinaccio wins 1 (K); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Cal Quantrill
93.9
Ron Marinaccio
93.8
Swinging-Strike %lg 11.0% · higher = better
Cal Quantrill
8.9%
Ron Marinaccio
12.4%
Strikeout %lg 22.0% · higher = better
Cal Quantrill
13.9%
Ron Marinaccio
18.4%
Chase %lg 28.5% · higher = better
Cal Quantrill
28.8%
Ron Marinaccio
26.6%
Hard-Hit % Allowedlg 40.0% · lower = better
Cal Quantrill
34.1%
Ron Marinaccio
40.7%
Barrel % Allowedlg 8.0% · lower = better
Cal Quantrill
9.1%
Ron Marinaccio
8.0%
xwOBA Allowedlg .315 · lower = better
Cal Quantrill
.339
Ron Marinaccio
.346
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
Cal Quantrill
25.48
lg xERA 4.10
now 2.53
4.49
Ron Marinaccio
25.48
lg xERA 4.10
now 4.06
4.64
WHIPlower is better
Cal Quantrill
1.151.45
now 1.22
1.37
Ron Marinaccio
1.151.45
now 1.26
1.38

Volume · rest of season
Strikeoutshigher is better
Cal Quantrill
4030.60
now 14
19
Ron Marinaccio
4030.60
now 25
22
Winshigher is better
Cal Quantrill
.0005.60
now 2
14
Ron Marinaccio
.0005.60
now 1
01

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

If you already own them — trade angle
Sell HighCal Quantrill — sell high. His value is peaking; good time to trade him.conf 0.95
SellRon Marinaccio — sell.conf 0.86
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