MLB Daily DeltaWeek 20 · August 7, 2026
Portrait of Jacob Lopez
Jacob Lopez
ATH · P
Change to
Portrait of Tanner Bibee
Tanner Bibee
CLE · 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); Tanner Bibee 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
90.5
Tanner Bibee
94.0
Swinging-Strike %lg 11.0% · higher = better
Jacob Lopez
10.7%
Tanner Bibee
11.4%
Strikeout %lg 22.0% · higher = better
Jacob Lopez
20.3%
Tanner Bibee
19.7%
Chase %lg 28.5% · higher = better
Jacob Lopez
26.1%
Tanner Bibee
27.0%
Hard-Hit % Allowedlg 40.0% · lower = better
Jacob Lopez
31.0%
Tanner Bibee
39.6%
Barrel % Allowedlg 8.0% · lower = better
Jacob Lopez
4.8%
Tanner Bibee
8.8%
xwOBA Allowedlg .315 · lower = better
Jacob Lopez
.291
Tanner Bibee
.323
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
2.208.05
lg xERA 4.10
now 6.75
3.50
Tanner Bibee
2.208.05
lg xERA 4.10
now 4.57
4.29
WHIPlower is better
Jacob Lopez
.9902.08
now 1.84
1.49
Tanner Bibee
.9902.08
now 1.30
1.23

Volume · rest of season
Strikeoutshigher is better
Jacob Lopez
4072.80
now 38
28
Tanner Bibee
4072.80
now 60
37
Winshigher is better
Jacob Lopez
.0005.60
now 4
24
Tanner Bibee
.0005.60
now 0
00

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

If you already own them — trade angle
BuyJacob Lopez — buy.conf 0.78
Sell HighTanner Bibee — sell high. His value is peaking; good time to trade him.conf 0.87
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