MLB Daily DeltaWeek 25 · September 10, 2026
Portrait of Kyle Leahy
Kyle Leahy
STL · P
Change to
Portrait of Tanner Bibee
Tanner Bibee
CLE · P
Change to
Who's more valuable, rest of season

Tanner Bibee.

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

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

Tanner Bibee wins 3 categories (K, ERA, WHIP); Kyle Leahy wins 1 (W); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Kyle Leahy
94.2
Tanner Bibee
94.0
Swinging-Strike %lg 11.0% · higher = better
Kyle Leahy
10.5%
Tanner Bibee
10.9%
Strikeout %lg 22.0% · higher = better
Kyle Leahy
22.2%
Tanner Bibee
18.9%
Chase %lg 28.5% · higher = better
Kyle Leahy
27.0%
Tanner Bibee
27.5%
Hard-Hit % Allowedlg 40.0% · lower = better
Kyle Leahy
47.8%
Tanner Bibee
39.0%
Barrel % Allowedlg 8.0% · lower = better
Kyle Leahy
10.0%
Tanner Bibee
8.0%
xwOBA Allowedlg .315 · lower = better
Kyle Leahy
.337
Tanner Bibee
.320
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
Kyle Leahy
4.024.81
lg xERA 4.10
now 4.25
4.59
Tanner Bibee
4.024.81
lg xERA 4.10
now 4.57
4.24
WHIPlower is better
Kyle Leahy
1.141.68
now 1.56
1.33
Tanner Bibee
1.141.68
now 1.30
1.26

Volume · rest of season
Strikeoutshigher is better
Kyle Leahy
4080
now 46
10
Tanner Bibee
4080
now 60
12
Winshigher is better
Kyle Leahy
.0007
now 5
12
Tanner Bibee
.0007
now 0
00

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

If you already own them — trade angle
SellKyle Leahy — sell.conf 0.78
Hold · leans sellTanner Bibee — hold.conf 0.60
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