MLB Daily DeltaWeek 19 · August 4, 2026
Portrait of Keider Montero
Keider Montero
DET · P
Change to
Logan Webb
SF · 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

Keider Montero wins 2 (ERA, WHIP); Logan Webb wins 2 (K, W); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Keider Montero
94.3
Logan Webb
92.3
Swinging-Strike %lg 11.0% · higher = better
Keider Montero
9.2%
Logan Webb
9.8%
Strikeout %lg 22.0% · higher = better
Keider Montero
17.4%
Logan Webb
19.1%
Chase %lg 28.5% · higher = better
Keider Montero
27.5%
Logan Webb
33.7%
Hard-Hit % Allowedlg 40.0% · lower = better
Keider Montero
37.9%
Logan Webb
39.3%
Barrel % Allowedlg 8.0% · lower = better
Keider Montero
7.1%
Logan Webb
5.6%
xwOBA Allowedlg .315 · lower = better
Keider Montero
.291
Logan Webb
.307
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
Keider Montero
2.995.34
lg xERA 4.10
now 3.69
3.51
Logan Webb
2.995.34
lg xERA 4.10
now 4.82
3.93
WHIPlower is better
Keider Montero
.9001.55
now 1.00
1.19
Logan Webb
.9001.55
now 1.39
1.27

Volume · rest of season
Strikeoutshigher is better
Keider Montero
4053.80
now 43
30
Logan Webb
4053.80
now 47
39
Winshigher is better
Keider Montero
.5202.48
now 2
12
Logan Webb
.5202.48
now 2
12

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

If you already own them — trade angle
BuyKeider Montero — buy.conf 0.78
Hold · leans buyLogan Webb — hold.conf 0.60
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