MLB Daily DeltaWeek 27 · September 27, 2026
Portrait of Davis Martin
Davis Martin
CWS · P
Change to
Portrait of Kyle Leahy
Kyle Leahy
STL · 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

Davis Martin wins 1 (ERA); Kyle Leahy 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
Davis Martin
93.9
Kyle Leahy
94.3
Swinging-Strike %lg 11.0% · higher = better
Davis Martin
11.3%
Kyle Leahy
10.5%
Strikeout %lg 22.0% · higher = better
Davis Martin
19.8%
Kyle Leahy
22.1%
Chase %lg 28.5% · higher = better
Davis Martin
31.8%
Kyle Leahy
27.2%
Hard-Hit % Allowedlg 40.0% · lower = better
Davis Martin
44.7%
Kyle Leahy
47.0%
Barrel % Allowedlg 8.0% · lower = better
Davis Martin
6.5%
Kyle Leahy
9.8%
xwOBA Allowedlg .315 · lower = better
Davis Martin
.330
Kyle Leahy
.337
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
Davis Martin
25.65
lg xERA 4.10
now 2.00
4.46
Kyle Leahy
25.65
lg xERA 4.10
now 4.25
4.61
WHIPlower is better
Davis Martin
.9001.79
now 0.99
1.36
Kyle Leahy
.9001.79
now 1.56
1.34

Volume · rest of season
Strikeoutshigher is better
Davis Martin
4099.40
now 71
0
Kyle Leahy
4099.40
now 46
0
Winshigher is better
Davis Martin
.00011.20
now 8
0–0
Kyle Leahy
.00011.20
now 5
0–0

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

If you already own them — trade angle
SellDavis Martin — sell.conf 0.72
SellKyle Leahy — sell.conf 0.78
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