MLB Daily DeltaWeek 13 · June 22, 2026
Portrait of Jack Leiter
Jack Leiter
TEX · P
Change to
Jared Jones
PIT · 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

Jack Leiter wins 2 (K, W); Jared Jones wins 2 (ERA, WHIP); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Jack Leiter
96.7
Jared Jones
98.8
Swinging-Strike %lg 11.0% · higher = better
Jack Leiter
12.2%
Jared Jones
16.0%
Strikeout %lg 22.0% · higher = better
Jack Leiter
23.4%
Jared Jones
23.1%
Chase %lg 28.5% · higher = better
Jack Leiter
30.4%
Jared Jones
28.1%
Hard-Hit % Allowedlg 40.0% · lower = better
Jack Leiter
39.9%
Jared Jones
42.6%
Barrel % Allowedlg 8.0% · lower = better
Jack Leiter
10.3%
Jared Jones
9.3%
xwOBA Allowedlg .315 · lower = better
Jack Leiter
.337
Jared Jones
.349
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
Jack Leiter
28.25
lg xERA 4.10
now 4.34
4.52
Jared Jones
28.25
lg xERA 4.10
now 10.38
4.10
WHIPlower is better
Jack Leiter
.9902.39
now 1.33
1.37
Jared Jones
.9902.39
now 2.08
1.30

Volume · rest of season
Strikeoutshigher is better
Jack Leiter
40130.60
now 74
95
Jared Jones
40130.60
now 6
85
Winshigher is better
Jack Leiter
.0007
now 3
35
Jared Jones
.0007
now 0
00

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

If you already own them — trade angle
SellJack Leiter — sell.conf 0.75
Hold · wait & seeJared Jones — hold.conf 0.55
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