MLB Daily DeltaWeek 19 · August 1, 2026
Erik Sabrowski
CLE · P
Change to
Portrait of Ryan Rolison
Ryan Rolison
CHC · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 11, 2 even. Take whoever fills a bigger need.

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

Erik Sabrowski wins 1 (K); Ryan Rolison wins 1 (W); 2 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Erik Sabrowski
94.1
Ryan Rolison
94.6
Swinging-Strike %lg 11.0% · higher = better
Erik Sabrowski
15.2%
Ryan Rolison
9.9%
Strikeout %lg 22.0% · higher = better
Erik Sabrowski
39.4%
Ryan Rolison
25.3%
Chase %lg 28.5% · higher = better
Erik Sabrowski
30.5%
Ryan Rolison
24.9%
Hard-Hit % Allowedlg 40.0% · lower = better
Erik Sabrowski
40.7%
Ryan Rolison
42.9%
Barrel % Allowedlg 8.0% · lower = better
Erik Sabrowski
10.2%
Ryan Rolison
6.5%
xwOBA Allowedlg .315 · lower = better
Erik Sabrowski
.261
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
Erik Sabrowski
24.50
lg xERA 4.10
now 1.71
3.69
Ryan Rolison
24.50
lg xERA 4.10
now 2.89
3.70
WHIPlower is better
Erik Sabrowski
.9001.57
now 0.95
1.24
Ryan Rolison
.9001.57
now 1.39
1.24

Volume · rest of season
Strikeoutshigher is better
Erik Sabrowski
4050.20
now 39
29
Ryan Rolison
4050.20
now 16
11
Winshigher is better
Erik Sabrowski
.0005.20
now 2
12
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 & seeErik Sabrowski — hold.conf 0.50
Hold · wait & seeRyan Rolison — hold.conf 0.50
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