MLB Daily DeltaWeek 25 · September 10, 2026
Portrait of Brent Headrick
Brent Headrick
NYY · P
Change to
Portrait of Mason Miller
Mason Miller
SD · P
Change to
Who's more valuable, rest of season

Mason Miller.

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

Head-to-head
K
ERA
WHIP
W
SV

Mason Miller wins 4 categories (K, ERA, WHIP, SV); Brent Headrick wins 1 (W).

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Brent Headrick
94.2
Mason Miller
101.5
Swinging-Strike %lg 11.0% · higher = better
Brent Headrick
17.6%
Mason Miller
21.9%
Strikeout %lg 22.0% · higher = better
Brent Headrick
30.7%
Mason Miller
48.5%
Chase %lg 28.5% · higher = better
Brent Headrick
34.9%
Mason Miller
36.6%
Hard-Hit % Allowedlg 40.0% · lower = better
Brent Headrick
37.0%
Mason Miller
28.9%
Barrel % Allowedlg 8.0% · lower = better
Brent Headrick
4.3%
Mason Miller
5.2%
xwOBA Allowedlg .315 · lower = better
Brent Headrick
.262
Mason Miller
.187
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
Brent Headrick
23.67
lg xERA 4.10
now 2.00
2.83
Mason Miller
23.67
lg xERA 4.10
now 0.72
1.48
WHIPlower is better
Brent Headrick
.9001.58
now 1.37
1.18
Mason Miller
.9001.58
now 0.84
0.95

Volume · rest of season
Strikeoutshigher is better
Brent Headrick
4066.60
now 29
5
Mason Miller
4066.60
now 49
9
Winshigher is better
Brent Headrick
.0004.20
now 3
01
Mason Miller
.0004.20
now 1
00
Saveshigher is better
Brent Headrick
.00023.80
now 0
0
Mason Miller
.00023.80
now 17
24
If you already own them — trade angle
BuyBrent Headrick — buy.conf 0.92
BuyMason Miller — buy.conf 0.92
Tweet