MLB Daily DeltaWeek 27 · September 28, 2026
Portrait of Spencer Strider
Spencer Strider
ATL · 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 1–1, 2 even. Take whoever fills a bigger need.

Head-to-head
K
◀
ERA
WHIP
▶
W
SV n/a

Spencer Strider wins 1 (ERA); Tanner Bibee 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
Spencer Strider
95.1
Tanner Bibee
94.0
Swinging-Strike %lg 11.0% · higher = better
Spencer Strider
14.3%
Tanner Bibee
11.1%
Strikeout %lg 22.0% · higher = better
Spencer Strider
27.9%
Tanner Bibee
19.0%
Chase %lg 28.5% · higher = better
Spencer Strider
28.7%
Tanner Bibee
27.8%
Hard-Hit % Allowedlg 40.0% · lower = better
Spencer Strider
36.7%
Tanner Bibee
39.3%
Barrel % Allowedlg 8.0% · lower = better
Spencer Strider
11.2%
Tanner Bibee
8.4%
xwOBA Allowedlg .315 · lower = better
Spencer Strider
.290
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
Spencer Strider
3.454.89
lg xERA 4.10
now 3.77
4.04
Tanner Bibee
3.454.89
lg xERA 4.10
now 4.57
4.26
WHIPlower is better
Spencer Strider
1.191.38
now 1.26
1.31
Tanner Bibee
1.191.38
now 1.30
1.28

Volume · rest of season
Strikeoutshigher is better
Spencer Strider
4084
now 40
0
Tanner Bibee
4084
now 60
0
Winshigher is better
Spencer Strider
.0004.20
now 3
0–0
Tanner Bibee
.0004.20
now 0
0–0

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

If you already own them — trade angle
Hold · wait & seeSpencer Strider — hold.conf 0.50
Hold · leans sellTanner Bibee — hold.conf 0.60
Tweet