MLB Daily DeltaWeek 17 · July 19, 2026
Portrait of Blake Treinen
Blake Treinen
LAD · 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); Blake Treinen wins 0 (none); 1 even.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Blake Treinen
94.6
Mason Miller
101.3
Swinging-Strike %lg 11.0% · higher = better
Blake Treinen
12.3%
Mason Miller
22.5%
Strikeout %lg 22.0% · higher = better
Blake Treinen
25.0%
Mason Miller
48.4%
Chase %lg 28.5% · higher = better
Blake Treinen
35.5%
Mason Miller
37.8%
Hard-Hit % Allowedlg 40.0% · lower = better
Blake Treinen
42.2%
Mason Miller
23.1%
Barrel % Allowedlg 8.0% · lower = better
Blake Treinen
12.5%
Mason Miller
3.1%
xwOBA Allowedlg .315 · lower = better
Blake Treinen
.348
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
Blake Treinen
24.89
lg xERA 4.10
now 3.06
3.70
Mason Miller
24.89
lg xERA 4.10
now 0.72
3.59
WHIPlower is better
Blake Treinen
.9001.41
now 1.25
1.24
Mason Miller
.9001.41
now 0.84
1.23

Volume · rest of season
Strikeoutshigher is better
Blake Treinen
4061.40
now 18
19
Mason Miller
4061.40
now 49
38
Winshigher is better
Blake Treinen
.5202.48
now 1
12
Mason Miller
.5202.48
now 1
11
Saveshigher is better
Blake Treinen
.00026.60
now 1
02
Mason Miller
.00026.60
now 17
1019
If you already own them — trade angle
Hold · wait & seeBlake Treinen — hold.conf 0.50
Hold · wait & seeMason Miller — hold.conf 0.50
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