MLB Daily DeltaWeek 27 · September 27, 2026
Portrait of Jeff Hoffman
Jeff Hoffman
MIN · P
Change to
Portrait of Tim Mayza
Tim Mayza
PHI · 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

Jeff Hoffman wins 1 (ERA); Tim Mayza 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
Jeff Hoffman
96.4
Tim Mayza
94.4
Swinging-Strike %lg 11.0% · higher = better
Jeff Hoffman
18.9%
Tim Mayza
10.1%
Strikeout %lg 22.0% · higher = better
Jeff Hoffman
34.9%
Tim Mayza
23.6%
Chase %lg 28.5% · higher = better
Jeff Hoffman
37.6%
Tim Mayza
27.0%
Hard-Hit % Allowedlg 40.0% · lower = better
Jeff Hoffman
36.6%
Tim Mayza
45.2%
Barrel % Allowedlg 8.0% · lower = better
Jeff Hoffman
8.5%
Tim Mayza
6.4%
xwOBA Allowedlg .315 · lower = better
Jeff Hoffman
.283
Tim Mayza
.288
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
Jeff Hoffman
2.157.50
lg xERA 4.10
now 6.31
3.34
Tim Mayza
2.157.50
lg xERA 4.10
now 3.62
3.47
WHIPlower is better
Jeff Hoffman
.9002.05
now 1.75
1.25
Tim Mayza
.9002.05
now 0.99
1.24

Volume · rest of season
Strikeoutshigher is better
Jeff Hoffman
4063
now 45
0
Tim Mayza
4063
now 26
0
Winshigher is better
Jeff Hoffman
.0005.60
now 4
0–0
Tim Mayza
.0005.60
now 1
0–0

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

If you already own them — trade angle
BuyJeff Hoffman — buy.conf 0.83
BuyTim Mayza — buy.conf 0.79
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