MLB Daily DeltaWeek 17 · July 17, 2026
Portrait of Bryan King
Bryan King
HOU · 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, WHIP, and wins. Bryan King’s box score looks better right now, but the luck-stripped projection flips it.

Head-to-head
K
ERA
WHIP
W
SV

Ryan Rolison wins 3 categories (ERA, WHIP, W); Bryan King wins 2 (K, SV).

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Bryan King
91.9
Ryan Rolison
94.6
Swinging-Strike %lg 11.0% · higher = better
Bryan King
8.8%
Ryan Rolison
9.8%
Strikeout %lg 22.0% · higher = better
Bryan King
17.9%
Ryan Rolison
25.2%
Chase %lg 28.5% · higher = better
Bryan King
31.5%
Ryan Rolison
25.5%
Hard-Hit % Allowedlg 40.0% · lower = better
Bryan King
35.9%
Ryan Rolison
44.3%
Barrel % Allowedlg 8.0% · lower = better
Bryan King
4.6%
Ryan Rolison
6.7%
xwOBA Allowedlg .315 · lower = better
Bryan King
.312
Ryan Rolison
.315
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
Bryan King
2.494.07
lg xERA 4.10
now 2.84
3.72
Ryan Rolison
2.494.07
lg xERA 4.10
now 2.89
3.70
WHIPlower is better
Bryan King
1.171.46
now 1.30
1.25
Ryan Rolison
1.171.46
now 1.39
1.24

Volume · rest of season
Strikeoutshigher is better
Bryan King
4025.60
now 19
20
Ryan Rolison
4025.60
now 16
14
Winshigher is better
Bryan King
.0007
now 0
00
Ryan Rolison
.0007
now 3
25
Saveshigher is better
Bryan King
.0009.80
now 6
47
Ryan Rolison
.0009.80
now 0
0
If you already own them — trade angle
Hold · wait & seeBryan King — hold.conf 0.50
Hold · wait & seeRyan Rolison — hold.conf 0.50
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