MLB Daily DeltaWeek 15 · July 7, 2026
Jimmy Herget
COL · P
Change to
Portrait of Ron Marinaccio
Ron Marinaccio
SD · P
Change to
Who's more valuable, rest of season

Jimmy Herget.

He projects to help you in more roto categories the rest of the way — ERA, WHIP, and saves. Ron Marinaccio’s box score looks better right now, but the luck-stripped projection flips it.

Head-to-head
K
ERA
WHIP
W
SV

Jimmy Herget wins 3 categories (ERA, WHIP, SV); Ron Marinaccio wins 2 (K, W).

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Jimmy Herget
92.3
Ron Marinaccio
93.8
Swinging-Strike %lg 11.0% · higher = better
Jimmy Herget
15.3%
Ron Marinaccio
12.4%
Strikeout %lg 22.0% · higher = better
Jimmy Herget
25.5%
Ron Marinaccio
18.7%
Chase %lg 28.5% · higher = better
Jimmy Herget
31.6%
Ron Marinaccio
25.5%
Hard-Hit % Allowedlg 40.0% · lower = better
Jimmy Herget
41.9%
Ron Marinaccio
40.9%
Barrel % Allowedlg 8.0% · lower = better
Jimmy Herget
9.7%
Ron Marinaccio
7.9%
xwOBA Allowedlg .315 · lower = better
Jimmy Herget
.292
Ron Marinaccio
.339
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
Jimmy Herget
3.165.60
lg xERA 4.10
now 5.06
3.70
Ron Marinaccio
3.165.60
lg xERA 4.10
now 4.06
3.82
WHIPlower is better
Jimmy Herget
1.171.45
now 1.38
1.24
Ron Marinaccio
1.171.45
now 1.26
1.26

Volume · rest of season
Strikeoutshigher is better
Jimmy Herget
4035.60
now 17
23
Ron Marinaccio
4035.60
now 25
30
Winshigher is better
Jimmy Herget
.0001.48
now 0
00
Ron Marinaccio
.0001.48
now 1
11
Saveshigher is better
Jimmy Herget
.0004.40
now 1
13
Ron Marinaccio
.0004.40
now 0
0
If you already own them — trade angle
Hold · wait & seeJimmy Herget — hold.conf 0.50
Hold · wait & seeRon Marinaccio — hold.conf 0.50
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