MLB Daily DeltaWeek 17 · July 20, 2026
Jake Irvin
WSH · P
Change to
Robert Gasser
MIL · 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

Jake Irvin wins 2 (K, W); Robert Gasser wins 2 (ERA, WHIP); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Jake Irvin
92.9
Robert Gasser
92.4
Swinging-Strike %lg 11.0% · higher = better
Jake Irvin
11.8%
Robert Gasser
11.9%
Strikeout %lg 22.0% · higher = better
Jake Irvin
25.4%
Robert Gasser
21.4%
Chase %lg 28.5% · higher = better
Jake Irvin
25.0%
Robert Gasser
28.8%
Hard-Hit % Allowedlg 40.0% · lower = better
Jake Irvin
45.8%
Robert Gasser
30.2%
Barrel % Allowedlg 8.0% · lower = better
Jake Irvin
12.0%
Robert Gasser
7.2%
xwOBA Allowedlg .315 · lower = better
Jake Irvin
.349
Robert Gasser
.304
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
Jake Irvin
3.305.78
lg xERA 4.10
now 5.23
4.83
Robert Gasser
3.305.78
lg xERA 4.10
now 4.73
3.85
WHIPlower is better
Jake Irvin
1.221.50
now 1.35
1.33
Robert Gasser
1.221.50
now 1.43
1.29

Volume · rest of season
Strikeoutshigher is better
Jake Irvin
4076.40
now 58
51
Robert Gasser
4076.40
now 12
33
Winshigher is better
Jake Irvin
.0004.20
now 2
13
Robert Gasser
.0004.20
now 0
00

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

If you already own them — trade angle
SellJake Irvin — sell.conf 0.89
Hold · leans buyRobert Gasser — hold.conf 0.60
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