MLB Daily DeltaWeek 18 · July 28, 2026
Portrait of Justin Bruihl
Justin Bruihl
STL · P
Change to
Portrait of Ron Marinaccio
Ron Marinaccio
PIT · P
Change to
Who's more valuable, rest of season

Ron Marinaccio.

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

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

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

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Justin Bruihl
91.6
Ron Marinaccio
93.8
Swinging-Strike %lg 11.0% · higher = better
Justin Bruihl
8.1%
Ron Marinaccio
12.4%
Strikeout %lg 22.0% · higher = better
Justin Bruihl
15.2%
Ron Marinaccio
18.4%
Chase %lg 28.5% · higher = better
Justin Bruihl
28.3%
Ron Marinaccio
26.6%
Hard-Hit % Allowedlg 40.0% · lower = better
Justin Bruihl
36.6%
Ron Marinaccio
40.7%
Barrel % Allowedlg 8.0% · lower = better
Justin Bruihl
4.3%
Ron Marinaccio
8.0%
xwOBA Allowedlg .315 · lower = better
Justin Bruihl
.320
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
Justin Bruihl
3.834.86
lg xERA 4.10
now 4.61
4.09
Ron Marinaccio
3.834.86
lg xERA 4.10
now 4.06
4.63
WHIPlower is better
Justin Bruihl
1.181.54
now 1.46
1.42
Ron Marinaccio
1.181.54
now 1.26
1.38

Volume · rest of season
Strikeoutshigher is better
Justin Bruihl
4030.60
now 18
13
Ron Marinaccio
4030.60
now 25
21
Winshigher is better
Justin Bruihl
.0001.48
now 0
00
Ron Marinaccio
.0001.48
now 1
01

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

If you already own them — trade angle
Hold · leans sellJustin Bruihl — hold.conf 0.60
SellRon Marinaccio — sell.conf 0.86
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