MLB Daily DeltaWeek 27 · September 28, 2026
Portrait of Tony Santillan
Tony Santillan
CIN · P
Change to
Portrait of Tyler Alexander
Tyler Alexander
TEX · 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

Tony Santillan wins 1 (WHIP); Tyler Alexander wins 1 (ERA); 2 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Tony Santillan
94.5
Tyler Alexander
91.9
Swinging-Strike %lg 11.0% · higher = better
Tony Santillan
10.0%
Tyler Alexander
9.7%
Strikeout %lg 22.0% · higher = better
Tony Santillan
18.8%
Tyler Alexander
19.4%
Chase %lg 28.5% · higher = better
Tony Santillan
25.3%
Tyler Alexander
31.0%
Hard-Hit % Allowedlg 40.0% · lower = better
Tony Santillan
45.6%
Tyler Alexander
32.9%
Barrel % Allowedlg 8.0% · lower = better
Tony Santillan
13.6%
Tyler Alexander
4.1%
xwOBA Allowedlg .315 · lower = better
Tony Santillan
.385
Tyler Alexander
.279
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
Tony Santillan
2.146.54
lg xERA 4.10
now 5.56
3.77
Tyler Alexander
2.146.54
lg xERA 4.10
now 3.12
3.25
WHIPlower is better
Tony Santillan
1.151.60
now 1.50
1.25
Tyler Alexander
1.151.60
now 1.38
1.33

Volume · rest of season
Strikeoutshigher is better
Tony Santillan
4030.80
now 22
0
Tyler Alexander
4030.80
now 21
0
Winshigher is better
Tony Santillan
.0001.48
now 1
0–0
Tyler Alexander
.0001.48
now 1
0–0

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

If you already own them — trade angle
Hold · wait & seeTony Santillan — hold.conf 0.50
BuyTyler Alexander — buy.conf 0.85
Tweet