MLB Daily DeltaWeek 15 · July 6, 2026
Jose Quintana
COL · P
Change to
Portrait of Kyle Leahy
Kyle Leahy
STL · 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

Jose Quintana wins 2 (ERA, WHIP); Kyle Leahy wins 2 (K, W); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Jose Quintana
89.7
Kyle Leahy
94.1
Swinging-Strike %lg 11.0% · higher = better
Jose Quintana
9.9%
Kyle Leahy
10.0%
Strikeout %lg 22.0% · higher = better
Jose Quintana
11.0%
Kyle Leahy
19.3%
Chase %lg 28.5% · higher = better
Jose Quintana
32.0%
Kyle Leahy
26.1%
Hard-Hit % Allowedlg 40.0% · lower = better
Jose Quintana
32.9%
Kyle Leahy
50.4%
Barrel % Allowedlg 8.0% · lower = better
Jose Quintana
8.4%
Kyle Leahy
11.3%
xwOBA Allowedlg .315 · lower = better
Jose Quintana
.343
Kyle Leahy
.359
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
Jose Quintana
3.845.68
lg xERA 4.10
now 5.27
4.27
Kyle Leahy
3.845.68
lg xERA 4.10
now 4.25
5.04
WHIPlower is better
Jose Quintana
1.281.64
now 1.51
1.36
Kyle Leahy
1.281.64
now 1.56
1.41

Volume · rest of season
Strikeoutshigher is better
Jose Quintana
4070.40
now 20
43
Kyle Leahy
4070.40
now 46
56
Winshigher is better
Jose Quintana
.00010.40
now 2
24
Kyle Leahy
.00010.40
now 5
48

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

If you already own them — trade angle
Hold · wait & seeJose Quintana — hold.conf 0.50
SellKyle Leahy — sell.conf 0.90
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