MLB Daily DeltaWeek 13 · June 22, 2026
Portrait of Connor Prielipp
Connor Prielipp
MIN · P
Change to
Portrait of Robbie Ray
Robbie Ray
SF · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 22. Take whoever fills a bigger need.

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

Connor Prielipp wins 2 (ERA, WHIP); Robbie Ray wins 2 (K, W); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Connor Prielipp
95.3
Robbie Ray
93.3
Swinging-Strike %lg 11.0% · higher = better
Connor Prielipp
9.8%
Robbie Ray
12.2%
Strikeout %lg 22.0% · higher = better
Connor Prielipp
22.3%
Robbie Ray
22.0%
Chase %lg 28.5% · higher = better
Connor Prielipp
31.2%
Robbie Ray
29.8%
Hard-Hit % Allowedlg 40.0% · lower = better
Connor Prielipp
40.0%
Robbie Ray
36.9%
Barrel % Allowedlg 8.0% · lower = better
Connor Prielipp
9.7%
Robbie Ray
11.6%
xwOBA Allowedlg .315 · lower = better
Connor Prielipp
.323
Robbie Ray
.345
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
Connor Prielipp
3.885.49
lg xERA 4.10
now 5.13
4.24
Robbie Ray
3.885.49
lg xERA 4.10
now 4.45
4.69
WHIPlower is better
Connor Prielipp
1.281.47
now 1.35
1.37
Robbie Ray
1.281.47
now 1.40
1.39

Volume · rest of season
Strikeoutshigher is better
Connor Prielipp
40107.80
now 35
76
Robbie Ray
40107.80
now 59
87
Winshigher is better
Connor Prielipp
.0008
now 1
13
Robbie Ray
.0008
now 3
36

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

If you already own them — trade angle
Hold · leans sellConnor Prielipp — hold.conf 0.60
Sell HighRobbie Ray — sell high. His value is peaking; good time to trade him.conf 0.95
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