MLB Daily DeltaWeek 18 · July 27, 2026
Portrait of Nick Martinez
Nick Martinez
TB · P
Change to
Portrait of Troy Melton
Troy Melton
DET · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 22. Take whoever fills a bigger need.

Head-to-head
K
ERA
WHIP
W
SV n/a

Nick Martinez wins 2 (K, W); Troy Melton wins 2 (ERA, WHIP); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Nick Martinez
92.8
Troy Melton
96.3
Swinging-Strike %lg 11.0% · higher = better
Nick Martinez
8.9%
Troy Melton
12.8%
Strikeout %lg 22.0% · higher = better
Nick Martinez
14.2%
Troy Melton
23.3%
Chase %lg 28.5% · higher = better
Nick Martinez
32.0%
Troy Melton
31.9%
Hard-Hit % Allowedlg 40.0% · lower = better
Nick Martinez
31.9%
Troy Melton
35.6%
Barrel % Allowedlg 8.0% · lower = better
Nick Martinez
6.8%
Troy Melton
6.3%
xwOBA Allowedlg .315 · lower = better
Nick Martinez
.321
Troy Melton
.278
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
Nick Martinez
25.40
lg xERA 4.10
now 1.62
4.26
Troy Melton
25.40
lg xERA 4.10
now 1.42
3.20
WHIPlower is better
Nick Martinez
.9001.37
now 1.11
1.25
Troy Melton
.9001.37
now 0.95
1.24

Volume · rest of season
Strikeoutshigher is better
Nick Martinez
4055.80
now 41
33
Troy Melton
4055.80
now 4
12
Winshigher is better
Nick Martinez
.0006.60
now 5
25
Troy Melton
.0006.60
now 1
25

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

If you already own them — trade angle
Sell HighNick Martinez — sell high. His value is peaking; good time to trade him.conf 0.95
Sell HighTroy Melton — sell high. His value is peaking; good time to trade him.conf 0.95
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