MLB Daily DeltaWeek 25 · September 10, 2026
Portrait of Jacob Lopez
Jacob Lopez
ATH · P
Change to
Portrait of Ryan Weathers
Ryan Weathers
NYY · 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

Jacob Lopez wins 2 (ERA, W); Ryan Weathers wins 2 (K, WHIP); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Jacob Lopez
90.4
Ryan Weathers
95.8
Swinging-Strike %lg 11.0% · higher = better
Jacob Lopez
11.3%
Ryan Weathers
12.1%
Strikeout %lg 22.0% · higher = better
Jacob Lopez
21.1%
Ryan Weathers
25.2%
Chase %lg 28.5% · higher = better
Jacob Lopez
28.2%
Ryan Weathers
28.9%
Hard-Hit % Allowedlg 40.0% · lower = better
Jacob Lopez
30.2%
Ryan Weathers
40.6%
Barrel % Allowedlg 8.0% · lower = better
Jacob Lopez
6.3%
Ryan Weathers
8.6%
xwOBA Allowedlg .315 · lower = better
Jacob Lopez
.290
Ryan Weathers
.319
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
Jacob Lopez
2.198.05
lg xERA 4.10
now 6.75
3.49
Ryan Weathers
2.198.05
lg xERA 4.10
now 3.52
4.22
WHIPlower is better
Jacob Lopez
.9002.12
now 1.84
1.41
Ryan Weathers
.9002.12
now 1.14
1.25

Volume · rest of season
Strikeoutshigher is better
Jacob Lopez
40101.40
now 38
9
Ryan Weathers
40101.40
now 75
15
Winshigher is better
Jacob Lopez
.0005.60
now 4
11
Ryan Weathers
.0005.60
now 2
01

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

If you already own them — trade angle
BuyJacob Lopez — buy.conf 0.78
Hold · leans sellRyan Weathers — hold.conf 0.60
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