MLB Daily DeltaWeek 17 · July 20, 2026
Portrait of Andrew Alvarez
Andrew Alvarez
WSH · 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); Andrew Alvarez wins 1 (W).

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Andrew Alvarez
92.4
Mason Miller
101.3
Swinging-Strike %lg 11.0% · higher = better
Andrew Alvarez
12.2%
Mason Miller
22.5%
Strikeout %lg 22.0% · higher = better
Andrew Alvarez
25.0%
Mason Miller
48.4%
Chase %lg 28.5% · higher = better
Andrew Alvarez
30.6%
Mason Miller
37.8%
Hard-Hit % Allowedlg 40.0% · lower = better
Andrew Alvarez
43.0%
Mason Miller
23.1%
Barrel % Allowedlg 8.0% · lower = better
Andrew Alvarez
5.2%
Mason Miller
3.1%
xwOBA Allowedlg .315 · lower = better
Andrew Alvarez
.321
Mason Miller
.178
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
Andrew Alvarez
25.47
lg xERA 4.10
now 4.02
4.11
Mason Miller
25.47
lg xERA 4.10
now 0.72
3.59
WHIPlower is better
Andrew Alvarez
.9001.57
now 1.28
1.36
Mason Miller
.9001.57
now 0.84
1.23

Volume · rest of season
Strikeoutshigher is better
Andrew Alvarez
4061.80
now 17
34
Mason Miller
4061.80
now 49
38
Winshigher is better
Andrew Alvarez
.2003.80
now 1
13
Mason Miller
.2003.80
now 1
11
Saveshigher is better
Andrew Alvarez
.00026.20
now 1
14
Mason Miller
.00026.20
now 17
1019
If you already own them — trade angle
Hold · leans sellAndrew Alvarez — hold.conf 0.60
Hold · wait & seeMason Miller — hold.conf 0.50
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