MLB Daily DeltaWeek 27 · September 27, 2026
Brandon Williamson
CIN · P
Change to
Shane Bieber
TOR · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 1–1, 2 even. Take whoever fills a bigger need.

Head-to-head
K
◀
ERA
WHIP
▶
W
SV n/a

Brandon Williamson wins 1 (ERA); Shane Bieber wins 1 (WHIP); 2 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Brandon Williamson
92.8
Shane Bieber
92.3
Swinging-Strike %lg 11.0% · higher = better
Brandon Williamson
10.6%
Shane Bieber
10.1%
Strikeout %lg 22.0% · higher = better
Brandon Williamson
15.3%
Shane Bieber
18.2%
Chase %lg 28.5% · higher = better
Brandon Williamson
24.8%
Shane Bieber
29.6%
Hard-Hit % Allowedlg 40.0% · lower = better
Brandon Williamson
41.7%
Shane Bieber
46.0%
Barrel % Allowedlg 8.0% · lower = better
Brandon Williamson
9.3%
Shane Bieber
10.9%
xwOBA Allowedlg .315 · lower = better
Brandon Williamson
.365
Shane Bieber
.368
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
Brandon Williamson
4.916.45
lg xERA 4.10
now 6.11
5.25
Shane Bieber
4.916.45
lg xERA 4.10
now 6.00
5.33
WHIPlower is better
Brandon Williamson
1.172.24
now 1.64
1.52
Shane Bieber
1.172.24
now 2.00
1.41

Volume · rest of season
Strikeoutshigher is better
Brandon Williamson
4026.60
now 19
0
Shane Bieber
4026.60
now 6
0
Winshigher is better
Brandon Williamson
.0002.80
now 2
0–0
Shane Bieber
.0002.80
now 0
0–0

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

If you already own them — trade angle
Sell HighBrandon Williamson — sell high. His value is peaking; good time to trade him.conf 0.95
Sell HighShane Bieber — sell high. His value is peaking; good time to trade him.conf 0.95
Tweet