MLB Daily DeltaWeek 18 · July 27, 2026
Portrait of Janson Junk
Janson Junk
MIA · P
Change to
Portrait of Tanner Bibee
Tanner Bibee
CLE · 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 (ERA, W); Tanner Bibee wins 2 (K, WHIP); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Janson Junk
94.2
Tanner Bibee
94.0
Swinging-Strike %lg 11.0% · higher = better
Janson Junk
8.6%
Tanner Bibee
11.2%
Strikeout %lg 22.0% · higher = better
Janson Junk
17.3%
Tanner Bibee
19.0%
Chase %lg 28.5% · higher = better
Janson Junk
28.1%
Tanner Bibee
26.8%
Hard-Hit % Allowedlg 40.0% · lower = better
Janson Junk
41.4%
Tanner Bibee
40.1%
Barrel % Allowedlg 8.0% · lower = better
Janson Junk
7.2%
Tanner Bibee
8.6%
xwOBA Allowedlg .315 · lower = better
Janson Junk
.317
Tanner Bibee
.326
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
3.935.05
lg xERA 4.10
now 4.80
4.18
Tanner Bibee
3.935.05
lg xERA 4.10
now 4.57
4.36
WHIPlower is better
Janson Junk
1.221.42
now 1.30
1.35
Tanner Bibee
1.221.42
now 1.30
1.29

Volume · rest of season
Strikeoutshigher is better
Janson Junk
4070
now 43
35
Tanner Bibee
4070
now 60
46
Winshigher is better
Janson Junk
.0004.20
now 3
23
Tanner Bibee
.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
Sell HighTanner Bibee — sell high. His value is peaking; good time to trade him.conf 0.89
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