MLB Daily DeltaWeek 18 · July 28, 2026
Portrait of Janson Junk
Janson Junk
MIA · 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

Janson Junk 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
Janson Junk
94.3
Robert Gasser
92.5
Swinging-Strike %lg 11.0% · higher = better
Janson Junk
8.4%
Robert Gasser
11.7%
Strikeout %lg 22.0% · higher = better
Janson Junk
18.0%
Robert Gasser
21.5%
Chase %lg 28.5% · higher = better
Janson Junk
28.0%
Robert Gasser
29.5%
Hard-Hit % Allowedlg 40.0% · lower = better
Janson Junk
41.4%
Robert Gasser
30.4%
Barrel % Allowedlg 8.0% · lower = better
Janson Junk
6.8%
Robert Gasser
6.4%
xwOBA Allowedlg .315 · lower = better
Janson Junk
.310
Robert Gasser
.300
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
Janson Junk
3.325.22
lg xERA 4.10
now 4.80
4.01
Robert Gasser
3.325.22
lg xERA 4.10
now 4.73
3.74
WHIPlower is better
Janson Junk
1.151.51
now 1.30
1.33
Robert Gasser
1.151.51
now 1.43
1.23

Volume · rest of season
Strikeoutshigher is better
Janson Junk
4055.40
now 43
34
Robert Gasser
4055.40
now 12
29
Winshigher is better
Janson Junk
.0004.20
now 3
23
Robert Gasser
.0004.20
now 0
00

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

If you already own them — trade angle
Hold · steadyJanson Junk — hold.conf 0.60
BuyRobert Gasser — buy.conf 0.71
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