MLB Daily DeltaWeek 25 · September 11, 2026
Portrait of Luke Weaver
Luke Weaver
PIT · P
Change to
Portrait of Tyler Kinley
Tyler Kinley
DET · 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

Luke Weaver wins 2 (ERA, WHIP); Tyler Kinley wins 2 (K, W); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Luke Weaver
95.4
Tyler Kinley
94.4
Swinging-Strike %lg 11.0% · higher = better
Luke Weaver
16.2%
Tyler Kinley
12.7%
Strikeout %lg 22.0% · higher = better
Luke Weaver
26.4%
Tyler Kinley
22.9%
Chase %lg 28.5% · higher = better
Luke Weaver
33.9%
Tyler Kinley
26.6%
Hard-Hit % Allowedlg 40.0% · lower = better
Luke Weaver
36.2%
Tyler Kinley
28.8%
Barrel % Allowedlg 8.0% · lower = better
Luke Weaver
7.8%
Tyler Kinley
6.8%
xwOBA Allowedlg .315 · lower = better
Luke Weaver
.280
Tyler Kinley
.287
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
Luke Weaver
2.513.68
lg xERA 4.10
now 2.77
3.25
Tyler Kinley
2.513.68
lg xERA 4.10
now 3.16
3.42
WHIPlower is better
Luke Weaver
.9101.50
now 1.04
1.19
Tyler Kinley
.9101.50
now 1.17
1.37

Volume · rest of season
Strikeoutshigher is better
Luke Weaver
4037.60
now 25
4
Tyler Kinley
4037.60
now 28
5
Winshigher is better
Luke Weaver
.0005.60
now 2
01
Tyler Kinley
.0005.60
now 4
01

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

If you already own them — trade angle
Sell HighLuke Weaver — sell high. His value is peaking; good time to trade him.conf 0.89
BuyTyler Kinley — buy.conf 0.80
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