MLB Daily DeltaWeek 15 · July 4, 2026
Portrait of Sean Newcomb
Sean Newcomb
CWS · P
Change to
Portrait of Seth Halvorsen
Seth Halvorsen
COL · P
Change to
Who's more valuable, rest of season

Seth Halvorsen.

He projects to help you in more roto categories the rest of the way — strikeouts and WHIP. Sean Newcomb’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

Seth Halvorsen wins 2 categories (K, WHIP); Sean Newcomb wins 1 (SV); 2 even.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Sean Newcomb
94.6
Seth Halvorsen
98.8
Swinging-Strike %lg 11.0% · higher = better
Sean Newcomb
10.9%
Seth Halvorsen
10.9%
Strikeout %lg 22.0% · higher = better
Sean Newcomb
24.3%
Seth Halvorsen
17.7%
Chase %lg 28.5% · higher = better
Sean Newcomb
27.2%
Seth Halvorsen
26.9%
Hard-Hit % Allowedlg 40.0% · lower = better
Sean Newcomb
35.6%
Seth Halvorsen
39.1%
Barrel % Allowedlg 8.0% · lower = better
Sean Newcomb
4.5%
Seth Halvorsen
6.3%
xwOBA Allowedlg .315 · lower = better
Sean Newcomb
.300
Seth Halvorsen
.395
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
Sean Newcomb
2.184.15
lg xERA 4.10
now 2.62
3.71
Seth Halvorsen
2.184.15
lg xERA 4.10
now 2.92
3.70
WHIPlower is better
Sean Newcomb
.9001.72
now 1.08
1.26
Seth Halvorsen
.9001.72
now 1.54
1.24

Volume · rest of season
Strikeoutshigher is better
Sean Newcomb
4038.20
now 31
28
Seth Halvorsen
4038.20
now 13
29
Winshigher is better
Sean Newcomb
.000.480
now 0
00
Seth Halvorsen
.000.480
now 0
00
Saveshigher is better
Sean Newcomb
.0003.40
now 1
02
Seth Halvorsen
.0003.40
now 0
0
If you already own them — trade angle
Sell HighSean Newcomb — sell high. His value is peaking; good time to trade him.conf 0.95
Hold · wait & seeSeth Halvorsen — hold.conf 0.50
Tweet