MLB Daily DeltaWeek 20 · August 9, 2026
Portrait of Erik Miller
Erik Miller
BOS · P
Change to
Portrait of Mitchell Parker
Mitchell Parker
WSH · P
Change to
Who's more valuable, rest of season

Erik Miller.

He projects to help you in more roto categories the rest of the way — ERA, WHIP, and saves. Mitchell Parker’s box score looks better right now, but the luck-stripped projection flips it.

Head-to-head
K
ERA
WHIP
W
SV

Erik Miller wins 3 categories (ERA, WHIP, SV); Mitchell Parker wins 1 (W); 1 even.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Erik Miller
96.8
Mitchell Parker
93.6
Swinging-Strike %lg 11.0% · higher = better
Erik Miller
13.8%
Mitchell Parker
14.1%
Strikeout %lg 22.0% · higher = better
Erik Miller
32.2%
Mitchell Parker
19.1%
Chase %lg 28.5% · higher = better
Erik Miller
26.4%
Mitchell Parker
32.0%
Hard-Hit % Allowedlg 40.0% · lower = better
Erik Miller
27.3%
Mitchell Parker
41.9%
Barrel % Allowedlg 8.0% · lower = better
Erik Miller
6.5%
Mitchell Parker
8.5%
xwOBA Allowedlg .315 · lower = better
Erik Miller
.280
Mitchell Parker
.347
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
Erik Miller
3.075.91
lg xERA 4.10
now 4.41
3.70
Mitchell Parker
3.075.91
lg xERA 4.10
now 5.28
3.82
WHIPlower is better
Erik Miller
1.071.51
now 1.41
1.24
Mitchell Parker
1.071.51
now 1.17
1.25

Volume · rest of season
Strikeoutshigher is better
Erik Miller
4031.60
now 24
17
Mitchell Parker
4031.60
now 26
17
Winshigher is better
Erik Miller
.0002.80
now 0
00
Mitchell Parker
.0002.80
now 2
12
Saveshigher is better
Erik Miller
.0004.40
now 2
13
Mitchell Parker
.0004.40
now 1
01
If you already own them — trade angle
Hold · wait & seeErik Miller — hold.conf 0.50
Hold · wait & seeMitchell Parker — hold.conf 0.55
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