MLB Daily DeltaWeek 13 · June 20, 2026
Portrait of Juan Mejia
Juan Mejia
COL · P
Change to
Portrait of Spencer Miles
Spencer Miles
TOR · P
Change to
Who's more valuable, rest of season

Spencer Miles.

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

Head-to-head
K
ERA
WHIP
W
SV

Spencer Miles wins 4 categories (K, ERA, WHIP, W); Juan Mejia wins 1 (SV).

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Juan Mejia
97.6
Spencer Miles
95.9
Swinging-Strike %lg 11.0% · higher = better
Juan Mejia
14.3%
Spencer Miles
10.1%
Strikeout %lg 22.0% · higher = better
Juan Mejia
24.5%
Spencer Miles
23.5%
Chase %lg 28.5% · higher = better
Juan Mejia
33.0%
Spencer Miles
29.3%
Hard-Hit % Allowedlg 40.0% · lower = better
Juan Mejia
38.0%
Spencer Miles
35.2%
Barrel % Allowedlg 8.0% · lower = better
Juan Mejia
3.3%
Spencer Miles
4.7%
xwOBA Allowedlg .315 · lower = better
Juan Mejia
.305
Spencer Miles
.291
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
Juan Mejia
2.467.01
lg xERA 4.10
now 6.00
3.70
Spencer Miles
2.467.01
lg xERA 4.10
now 3.47
3.66
WHIPlower is better
Juan Mejia
.9401.92
now 1.70
1.26
Spencer Miles
.9401.92
now 1.16
1.25

Volume · rest of season
Strikeoutshigher is better
Juan Mejia
4047.60
now 30
39
Spencer Miles
4047.60
now 34
42
Winshigher is better
Juan Mejia
.0005.20
now 1
12
Spencer Miles
.0005.20
now 2
14
Saveshigher is better
Juan Mejia
.0007
now 3
35
Spencer Miles
.0007
now 0
0
If you already own them — trade angle
Buy LowJuan Mejia — buy low. The dip is a window to acquire.conf 0.90
Hold · wait & seeSpencer Miles — hold.conf 0.50
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