MLB Daily DeltaWeek 19 · August 4, 2026
Portrait of Ethan Roberts
Ethan Roberts
CHC · P
Change to
Portrait of George Soriano
George Soriano
STL · P
Change to
Who's more valuable, rest of season

Ethan Roberts.

He projects to help you in more roto categories the rest of the way — strikeouts, ERA, and WHIP. 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

Ethan Roberts wins 3 categories (K, ERA, WHIP); George Soriano wins 2 (W, SV).

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Ethan Roberts
93.6
George Soriano
96.6
Swinging-Strike %lg 11.0% · higher = better
Ethan Roberts
9.8%
George Soriano
14.5%
Strikeout %lg 22.0% · higher = better
Ethan Roberts
15.5%
George Soriano
23.0%
Chase %lg 28.5% · higher = better
Ethan Roberts
25.1%
George Soriano
33.7%
Hard-Hit % Allowedlg 40.0% · lower = better
Ethan Roberts
44.7%
George Soriano
41.9%
Barrel % Allowedlg 8.0% · lower = better
Ethan Roberts
3.9%
George Soriano
8.8%
xwOBA Allowedlg .315 · lower = better
Ethan Roberts
.342
George Soriano
.311
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
Ethan Roberts
24.81
lg xERA 4.10
now 1.69
3.70
George Soriano
24.81
lg xERA 4.10
now 3.04
3.92
WHIPlower is better
Ethan Roberts
.9001.43
now 1.00
1.24
George Soriano
.9001.43
now 1.14
1.31

Volume · rest of season
Strikeoutshigher is better
Ethan Roberts
4025.60
now 12
14
George Soriano
4025.60
now 20
13
Winshigher is better
Ethan Roberts
.0002.80
now 0
00
George Soriano
.0002.80
now 2
12
Saveshigher is better
Ethan Roberts
.0003.40
now 0
0
George Soriano
.0003.40
now 2
12
If you already own them — trade angle
Sell HighEthan Roberts — sell high. His value is peaking; good time to trade him.conf 0.86
Sell HighGeorge Soriano — sell high. His value is peaking; good time to trade him.conf 0.87
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