MLB Daily DeltaWeek 27 · September 27, 2026
Portrait of Brayan Bello
Brayan Bello
BOS · P
Change to
Portrait of Jacob Lopez
Jacob Lopez
ATH · 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

Brayan Bello wins 1 (WHIP); Jacob Lopez wins 1 (ERA); 2 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Brayan Bello
95.8
Jacob Lopez
90.3
Swinging-Strike %lg 11.0% · higher = better
Brayan Bello
12.3%
Jacob Lopez
11.1%
Strikeout %lg 22.0% · higher = better
Brayan Bello
18.3%
Jacob Lopez
20.3%
Chase %lg 28.5% · higher = better
Brayan Bello
32.6%
Jacob Lopez
27.3%
Hard-Hit % Allowedlg 40.0% · lower = better
Brayan Bello
40.2%
Jacob Lopez
31.5%
Barrel % Allowedlg 8.0% · lower = better
Brayan Bello
7.3%
Jacob Lopez
6.9%
xwOBA Allowedlg .315 · lower = better
Brayan Bello
.337
Jacob Lopez
.295
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
Brayan Bello
2.417.99
lg xERA 4.10
now 5.63
4.61
Jacob Lopez
2.417.99
lg xERA 4.10
now 6.75
3.65
WHIPlower is better
Brayan Bello
1.182.03
now 1.64
1.37
Jacob Lopez
1.182.03
now 1.84
1.42

Volume · rest of season
Strikeoutshigher is better
Brayan Bello
4056
now 40
0
Jacob Lopez
4056
now 38
0
Winshigher is better
Brayan Bello
.0005.60
now 2
0–0
Jacob Lopez
.0005.60
now 4
0–0

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

If you already own them — trade angle
SellBrayan Bello — sell.conf 0.78
BuyJacob Lopez — buy.conf 0.73
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