MLB Daily DeltaWeek 19 · August 2, 2026
Portrait of Robbie Ray
Robbie Ray
SF · P
Change to
Portrait of Tanner Bibee
Tanner Bibee
CLE · P
Change to
Who's more valuable, rest of season

Robbie Ray.

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

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

Robbie Ray wins 2 categories (K, W); Tanner Bibee wins 1 (WHIP); 1 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Robbie Ray
93.2
Tanner Bibee
94.0
Swinging-Strike %lg 11.0% · higher = better
Robbie Ray
11.9%
Tanner Bibee
11.1%
Strikeout %lg 22.0% · higher = better
Robbie Ray
20.9%
Tanner Bibee
18.6%
Chase %lg 28.5% · higher = better
Robbie Ray
29.0%
Tanner Bibee
26.5%
Hard-Hit % Allowedlg 40.0% · lower = better
Robbie Ray
37.5%
Tanner Bibee
39.5%
Barrel % Allowedlg 8.0% · lower = better
Robbie Ray
8.4%
Tanner Bibee
8.4%
xwOBA Allowedlg .315 · lower = better
Robbie Ray
.324
Tanner Bibee
.324
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
Robbie Ray
4.094.79
lg xERA 4.10
now 4.45
4.31
Tanner Bibee
4.094.79
lg xERA 4.10
now 4.57
4.31
WHIPlower is better
Robbie Ray
1.191.47
now 1.40
1.39
Tanner Bibee
1.191.47
now 1.30
1.26

Volume · rest of season
Strikeoutshigher is better
Robbie Ray
4067.20
now 59
45
Tanner Bibee
4067.20
now 60
42
Winshigher is better
Robbie Ray
.0004.20
now 3
13
Tanner Bibee
.0004.20
now 0
00

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

If you already own them — trade angle
Sell HighRobbie Ray — sell high. His value is peaking; good time to trade him.conf 0.95
Sell HighTanner Bibee — sell high. His value is peaking; good time to trade him.conf 0.90
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