MLB Daily DeltaWeek 18 · July 27, 2026
Portrait of Luke Weaver
Luke Weaver
NYM · P
Change to
Portrait of Will Dion
Will Dion
CLE · P
Change to
Who's more valuable, rest of season

Luke Weaver.

He projects to help you in more roto categories the rest of the way — ERA and wins.

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

Luke Weaver wins 2 categories (ERA, W); Will Dion wins 1 (K); 1 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Luke Weaver
95.3
Will Dion
91.6
Swinging-Strike %lg 11.0% · higher = better
Luke Weaver
16.1%
Will Dion
14.7%
Strikeout %lg 22.0% · higher = better
Luke Weaver
27.4%
Will Dion
30.8%
Chase %lg 28.5% · higher = better
Luke Weaver
33.9%
Will Dion
36.2%
Hard-Hit % Allowedlg 40.0% · lower = better
Luke Weaver
32.4%
Will Dion
32.0%
Barrel % Allowedlg 8.0% · lower = better
Luke Weaver
8.8%
Will Dion
2.0%
xwOBA Allowedlg .315 · lower = better
Luke Weaver
.261
Will Dion
.295
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
27.29
lg xERA 4.10
now 2.77
3.65
Will Dion
27.29
lg xERA 4.10
now 6.00
3.70
WHIPlower is better
Luke Weaver
.9002.15
now 1.04
1.24
Will Dion
.9002.15
now 1.83
1.24

Volume · rest of season
Strikeoutshigher is better
Luke Weaver
4034.60
now 25
17
Will Dion
4034.60
now 8
27
Winshigher is better
Luke Weaver
.0002.80
now 2
12
Will Dion
.0002.80
now 0
00

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 0.88
Buy LowWill Dion — buy low. The dip is a window to acquire.conf 0.89
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