MLB Daily DeltaWeek 25 · September 10, 2026
Portrait of Jack Leiter
Jack Leiter
TEX · P
Change to
Portrait of Ranger Suarez
Ranger Suarez
BOS · 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); Ranger Suarez 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
Ranger Suarez
91.5
Swinging-Strike %lg 11.0% · higher = better
Jack Leiter
12.2%
Ranger Suarez
9.9%
Strikeout %lg 22.0% · higher = better
Jack Leiter
23.4%
Ranger Suarez
22.5%
Chase %lg 28.5% · higher = better
Jack Leiter
30.4%
Ranger Suarez
31.3%
Hard-Hit % Allowedlg 40.0% · lower = better
Jack Leiter
39.9%
Ranger Suarez
32.9%
Barrel % Allowedlg 8.0% · lower = better
Jack Leiter
10.3%
Ranger Suarez
5.3%
xwOBA Allowedlg .315 · lower = better
Jack Leiter
.337
Ranger Suarez
.298
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
2.905.07
lg xERA 4.10
now 4.34
4.59
Ranger Suarez
2.905.07
lg xERA 4.10
now 3.38
3.70
WHIPlower is better
Jack Leiter
1.081.45
now 1.33
1.37
Ranger Suarez
1.081.45
now 1.16
1.31

Volume · rest of season
Strikeoutshigher is better
Jack Leiter
4098.80
now 74
14
Ranger Suarez
4098.80
now 57
12
Winshigher is better
Jack Leiter
.0004.20
now 3
01
Ranger Suarez
.0004.20
now 2
01

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

If you already own them — trade angle
SellJack Leiter — sell.conf 0.78
BuyRanger Suarez — buy.conf 0.72
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