MLB Daily DeltaWeek 20 · August 6, 2026
Portrait of Mason Montgomery
Mason Montgomery
PIT · P
Change to
Portrait of Shawn Armstrong
Shawn Armstrong
CLE · 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.

Head-to-head
K
ERA
WHIP
W
SV n/a

Mason Montgomery wins 1 categories (ERA); Shawn Armstrong wins 0 (none); 3 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Mason Montgomery
98.3
Shawn Armstrong
93.5
Swinging-Strike %lg 11.0% · higher = better
Mason Montgomery
15.4%
Shawn Armstrong
11.7%
Strikeout %lg 22.0% · higher = better
Mason Montgomery
37.1%
Shawn Armstrong
22.6%
Chase %lg 28.5% · higher = better
Mason Montgomery
31.7%
Shawn Armstrong
24.0%
Hard-Hit % Allowedlg 40.0% · lower = better
Mason Montgomery
41.6%
Shawn Armstrong
34.8%
Barrel % Allowedlg 8.0% · lower = better
Mason Montgomery
8.9%
Shawn Armstrong
6.5%
xwOBA Allowedlg .315 · lower = better
Mason Montgomery
.262
Shawn Armstrong
.308
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
Mason Montgomery
3.384.13
lg xERA 4.10
now 3.91
3.68
Shawn Armstrong
3.384.13
lg xERA 4.10
now 3.60
3.70
WHIPlower is better
Mason Montgomery
1.171.40
now 1.26
1.24
Shawn Armstrong
1.171.40
now 1.33
1.24

Volume · rest of season
Strikeoutshigher is better
Mason Montgomery
4035.60
now 30
18
Shawn Armstrong
4035.60
now 19
18
Winshigher is better
Mason Montgomery
.0001.48
now 1
01
Shawn Armstrong
.0001.48
now 1
01

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

If you already own them — trade angle
Hold · wait & seeMason Montgomery — hold.conf 0.50
Hold · wait & seeShawn Armstrong — hold.conf 0.50
Tweet