MLB Daily DeltaWeek 19 · July 31, 2026
Jake Bennett
BOS · P
Change to
Portrait of Nick Martinez
Nick Martinez
TB · 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

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

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Jake Bennett
92.9
Nick Martinez
92.8
Swinging-Strike %lg 11.0% · higher = better
Jake Bennett
12.7%
Nick Martinez
8.9%
Strikeout %lg 22.0% · higher = better
Jake Bennett
18.0%
Nick Martinez
14.2%
Chase %lg 28.5% · higher = better
Jake Bennett
37.8%
Nick Martinez
32.0%
Hard-Hit % Allowedlg 40.0% · lower = better
Jake Bennett
36.0%
Nick Martinez
31.9%
Barrel % Allowedlg 8.0% · lower = better
Jake Bennett
5.6%
Nick Martinez
6.8%
xwOBA Allowedlg .315 · lower = better
Jake Bennett
.273
Nick Martinez
.321
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
Jake Bennett
26.74
lg xERA 4.10
now 5.28
3.08
Nick Martinez
26.74
lg xERA 4.10
now 1.62
4.26
WHIPlower is better
Jake Bennett
.9501.66
now 1.50
1.21
Nick Martinez
.9501.66
now 1.11
1.25

Volume · rest of season
Strikeoutshigher is better
Jake Bennett
4054.20
now 8
20
Nick Martinez
4054.20
now 41
31
Winshigher is better
Jake Bennett
.0006.60
now 1
23
Nick Martinez
.0006.60
now 5
25

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

If you already own them — trade angle
BuyJake Bennett — buy.conf 0.91
Sell HighNick Martinez — sell high. His value is peaking; good time to trade him.conf 0.95
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