MLB Daily DeltaWeek 19 · August 3, 2026
Portrait of George Soriano
George Soriano
STL · 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 — strikeouts and ERA. George Soriano’s box score looks better right now, but it’s built on luck that won’t hold.

Head-to-head
K
ERA
WHIP
W
SV

Mason Montgomery wins 2 categories (K, ERA); George Soriano wins 1 (SV); 2 even.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
George Soriano
96.6
Mason Montgomery
98.3
Swinging-Strike %lg 11.0% · higher = better
George Soriano
14.7%
Mason Montgomery
14.9%
Strikeout %lg 22.0% · higher = better
George Soriano
23.1%
Mason Montgomery
36.3%
Chase %lg 28.5% · higher = better
George Soriano
34.0%
Mason Montgomery
31.1%
Hard-Hit % Allowedlg 40.0% · lower = better
George Soriano
41.7%
Mason Montgomery
42.0%
Barrel % Allowedlg 8.0% · lower = better
George Soriano
9.0%
Mason Montgomery
9.0%
xwOBA Allowedlg .315 · lower = better
George Soriano
.309
Mason Montgomery
.268
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
George Soriano
2.694.26
lg xERA 4.10
now 3.04
3.71
Mason Montgomery
2.694.26
lg xERA 4.10
now 3.91
3.68
WHIPlower is better
George Soriano
1.071.33
now 1.14
1.24
Mason Montgomery
1.071.33
now 1.26
1.24

Volume · rest of season
Strikeoutshigher is better
George Soriano
4036.80
now 20
13
Mason Montgomery
4036.80
now 30
19
Winshigher is better
George Soriano
.0002.80
now 2
12
Mason Montgomery
.0002.80
now 1
01
Saveshigher is better
George Soriano
.0003.40
now 2
12
Mason Montgomery
.0003.40
now 0
0
If you already own them — trade angle
Sell HighGeorge Soriano — sell high. His value is peaking; good time to trade him.conf 0.79
Hold · wait & seeMason Montgomery — hold.conf 0.50
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