MLB Daily DeltaWeek 27 · September 28, 2026
Portrait of Dylan Lee
Dylan Lee
ATL · P
Change to
Portrait of Mason Montgomery
Mason Montgomery
PIT · P
Change to
Who's more valuable, rest of season

Mason Montgomery.

He projects to help you in more roto categories the rest of the way — ERA and WHIP. Dylan Lee’s box score looks better right now, but the luck-stripped projection flips it.

Head-to-head
K
ERA
▶
WHIP
▶
W
SV n/a

Mason Montgomery wins 2 categories (ERA, WHIP); Dylan Lee wins 0 (none); 2 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Dylan Lee
93.3
Mason Montgomery
98.5
Swinging-Strike %lg 11.0% · higher = better
Dylan Lee
18.8%
Mason Montgomery
16.0%
Strikeout %lg 22.0% · higher = better
Dylan Lee
29.4%
Mason Montgomery
37.5%
Chase %lg 28.5% · higher = better
Dylan Lee
35.3%
Mason Montgomery
32.9%
Hard-Hit % Allowedlg 40.0% · lower = better
Dylan Lee
32.7%
Mason Montgomery
42.1%
Barrel % Allowedlg 8.0% · lower = better
Dylan Lee
5.4%
Mason Montgomery
6.2%
xwOBA Allowedlg .315 · lower = better
Dylan Lee
.252
Mason Montgomery
.249
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
Dylan Lee
24.95
lg xERA 4.10
now 1.30
2.64
Mason Montgomery
24.95
lg xERA 4.10
now 3.91
2.58
WHIPlower is better
Dylan Lee
.9001.52
now 0.61
1.14
Mason Montgomery
.9001.52
now 1.26
1.13

Volume · rest of season
Strikeoutshigher is better
Dylan Lee
4047.60
now 34
0
Mason Montgomery
4047.60
now 30
0
Winshigher is better
Dylan Lee
.0002.80
now 2
0–0
Mason Montgomery
.0002.80
now 1
0–0

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

If you already own them — trade angle
BuyDylan Lee — buy.conf 0.92
BuyMason Montgomery — buy.conf 0.92
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