MLB Daily DeltaWeek 27 · September 28, 2026
Portrait of Davis Martin
Davis Martin
CWS · P
Change to
Portrait of Steven Matz
Steven Matz
TB · 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); Steven Matz 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
Steven Matz
93.6
Swinging-Strike %lg 11.0% · higher = better
Davis Martin
11.3%
Steven Matz
10.0%
Strikeout %lg 22.0% · higher = better
Davis Martin
19.8%
Steven Matz
17.8%
Chase %lg 28.5% · higher = better
Davis Martin
31.8%
Steven Matz
29.1%
Hard-Hit % Allowedlg 40.0% · lower = better
Davis Martin
45.1%
Steven Matz
35.4%
Barrel % Allowedlg 8.0% · lower = better
Davis Martin
6.4%
Steven Matz
10.6%
xwOBA Allowedlg .315 · lower = better
Davis Martin
.331
Steven Matz
.342
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
25.81
lg xERA 4.10
now 2.00
4.48
Steven Matz
25.81
lg xERA 4.10
now 4.67
4.72
WHIPlower is better
Davis Martin
.9001.51
now 0.99
1.36
Steven Matz
.9001.51
now 1.24
1.31

Volume · rest of season
Strikeoutshigher is better
Davis Martin
4099.40
now 71
0
Steven Matz
4099.40
now 35
0
Winshigher is better
Davis Martin
.00011.20
now 8
0–0
Steven Matz
.00011.20
now 4
0–0

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

If you already own them — trade angle
SellDavis Martin — sell.conf 0.73
SellSteven Matz — sell.conf 0.83
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