MLB Daily DeltaWeek 18 · July 29, 2026
Portrait of Andrew Nardi
Andrew Nardi
MIA · P
Change to
Portrait of Ryan Rolison
Ryan Rolison
CHC · P
Change to
Who's more valuable, rest of season

Ryan Rolison.

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

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

Ryan Rolison wins 2 categories (ERA, W); Andrew Nardi wins 1 (K); 1 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Andrew Nardi
94.6
Ryan Rolison
94.6
Swinging-Strike %lg 11.0% · higher = better
Andrew Nardi
14.6%
Ryan Rolison
9.8%
Strikeout %lg 22.0% · higher = better
Andrew Nardi
27.3%
Ryan Rolison
25.6%
Chase %lg 28.5% · higher = better
Andrew Nardi
29.5%
Ryan Rolison
25.5%
Hard-Hit % Allowedlg 40.0% · lower = better
Andrew Nardi
45.0%
Ryan Rolison
42.6%
Barrel % Allowedlg 8.0% · lower = better
Andrew Nardi
13.3%
Ryan Rolison
5.8%
xwOBA Allowedlg .315 · lower = better
Andrew Nardi
.348
Ryan Rolison
.311
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 Nardi
26.07
lg xERA 4.10
now 5.16
3.74
Ryan Rolison
26.07
lg xERA 4.10
now 2.89
3.70
WHIPlower is better
Andrew Nardi
1.171.48
now 1.41
1.24
Ryan Rolison
1.171.48
now 1.39
1.24

Volume · rest of season
Strikeoutshigher is better
Andrew Nardi
4033
now 27
22
Ryan Rolison
4033
now 16
12
Winshigher is better
Andrew Nardi
.0005.20
now 3
13
Ryan Rolison
.0005.20
now 3
24

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

If you already own them — trade angle
Hold · wait & seeAndrew Nardi — hold.conf 0.50
Hold · wait & seeRyan Rolison — hold.conf 0.50
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