MLB Daily DeltaWeek 13 · June 22, 2026
Elvis Alvarado
ATH · P
Change to
Portrait of Ryan Rolison
Ryan Rolison
CHC · P
Change to
Who's more valuable, rest of season

Elvis Alvarado.

He projects to help you in more roto categories the rest of the way — strikeouts. Ryan Rolison’s box score looks better right now, but it’s built on luck that won’t hold.

Head-to-head
K
ERA
WHIP
W
SV n/a

Elvis Alvarado wins 1 categories (K); Ryan Rolison wins 0 (none); 3 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Elvis Alvarado
98.7
Ryan Rolison
94.5
Swinging-Strike %lg 11.0% · higher = better
Elvis Alvarado
17.4%
Ryan Rolison
9.7%
Strikeout %lg 22.0% · higher = better
Elvis Alvarado
30.6%
Ryan Rolison
25.2%
Chase %lg 28.5% · higher = better
Elvis Alvarado
31.3%
Ryan Rolison
26.1%
Hard-Hit % Allowedlg 40.0% · lower = better
Elvis Alvarado
51.2%
Ryan Rolison
44.1%
Barrel % Allowedlg 8.0% · lower = better
Elvis Alvarado
18.6%
Ryan Rolison
5.9%
xwOBA Allowedlg .315 · lower = better
Elvis Alvarado
.318
Ryan Rolison
.299
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
Elvis Alvarado
28.25
lg xERA 4.10
now 8.38
3.70
Ryan Rolison
28.25
lg xERA 4.10
now 2.89
3.70
WHIPlower is better
Elvis Alvarado
.9902.11
now 1.86
1.24
Ryan Rolison
.9902.11
now 1.39
1.24

Volume · rest of season
Strikeoutshigher is better
Elvis Alvarado
4026.60
now 9
21
Ryan Rolison
4026.60
now 16
20
Winshigher is better
Elvis Alvarado
.00010.40
now 2
38
Ryan Rolison
.00010.40
now 3
37

SV — not applicable. Both pitch out of the rotation.

If you already own them — trade angle
Hold · wait & seeElvis Alvarado — hold.conf 0.50
Sell HighRyan Rolison — sell high. His value is peaking; good time to trade him.conf 0.95
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