MLB Daily DeltaWeek 18 · July 27, 2026
Portrait of Nick Martinez
Nick Martinez
TB · P
Change to
Portrait of Trey Yesavage
Trey Yesavage
TOR · 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 (WHIP, W); Trey Yesavage wins 2 (K, ERA); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Nick Martinez
92.8
Trey Yesavage
94.4
Swinging-Strike %lg 11.0% · higher = better
Nick Martinez
8.9%
Trey Yesavage
14.6%
Strikeout %lg 22.0% · higher = better
Nick Martinez
14.2%
Trey Yesavage
24.6%
Chase %lg 28.5% · higher = better
Nick Martinez
32.0%
Trey Yesavage
30.2%
Hard-Hit % Allowedlg 40.0% · lower = better
Nick Martinez
31.9%
Trey Yesavage
35.6%
Barrel % Allowedlg 8.0% · lower = better
Nick Martinez
6.8%
Trey Yesavage
6.3%
xwOBA Allowedlg .315 · lower = better
Nick Martinez
.321
Trey Yesavage
.283
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
25.32
lg xERA 4.10
now 1.62
4.26
Trey Yesavage
25.32
lg xERA 4.10
now 2.19
3.32
WHIPlower is better
Nick Martinez
1.011.46
now 1.11
1.25
Trey Yesavage
1.011.46
now 1.16
1.36

Volume · rest of season
Strikeoutshigher is better
Nick Martinez
4052.60
now 41
33
Trey Yesavage
4052.60
now 39
47
Winshigher is better
Nick Martinez
.8006.20
now 5
25
Trey Yesavage
.8006.20
now 2
23

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
BuyTrey Yesavage — buy.conf 0.83
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