MLB Daily DeltaWeek 27 · September 27, 2026
Portrait of Mitchell Parker
Mitchell Parker
WSH · 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

Mitchell Parker 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
Mitchell Parker
93.6
Tyler Alexander
91.9
Swinging-Strike %lg 11.0% · higher = better
Mitchell Parker
14.1%
Tyler Alexander
9.7%
Strikeout %lg 22.0% · higher = better
Mitchell Parker
19.1%
Tyler Alexander
19.4%
Chase %lg 28.5% · higher = better
Mitchell Parker
32.0%
Tyler Alexander
31.0%
Hard-Hit % Allowedlg 40.0% · lower = better
Mitchell Parker
41.9%
Tyler Alexander
32.6%
Barrel % Allowedlg 8.0% · lower = better
Mitchell Parker
8.5%
Tyler Alexander
4.1%
xwOBA Allowedlg .315 · lower = better
Mitchell Parker
.347
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
Mitchell Parker
2.266.14
lg xERA 4.10
now 5.28
3.82
Tyler Alexander
2.266.14
lg xERA 4.10
now 3.12
3.24
WHIPlower is better
Mitchell Parker
1.091.46
now 1.17
1.25
Tyler Alexander
1.091.46
now 1.38
1.34

Volume · rest of season
Strikeoutshigher is better
Mitchell Parker
4036.40
now 26
0
Tyler Alexander
4036.40
now 21
0
Winshigher is better
Mitchell Parker
.0002.80
now 2
0–0
Tyler Alexander
.0002.80
now 1
0–0

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

If you already own them — trade angle
Hold · wait & seeMitchell Parker — hold.conf 0.55
BuyTyler Alexander — buy.conf 0.86
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