MLB Daily DeltaWeek 17 · July 19, 2026
Portrait of Cooper Criswell
Cooper Criswell
SEA · P
Change to
Portrait of Luke Weaver
Luke Weaver
NYM · 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 — strikeouts, ERA, and WHIP.

Head-to-head
K
ERA
WHIP
W
SV

Luke Weaver wins 3 categories (K, ERA, WHIP); Cooper Criswell wins 1 (SV); 1 even.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Cooper Criswell
91.0
Luke Weaver
95.3
Swinging-Strike %lg 11.0% · higher = better
Cooper Criswell
10.6%
Luke Weaver
16.3%
Strikeout %lg 22.0% · higher = better
Cooper Criswell
19.0%
Luke Weaver
27.9%
Chase %lg 28.5% · higher = better
Cooper Criswell
36.8%
Luke Weaver
34.2%
Hard-Hit % Allowedlg 40.0% · lower = better
Cooper Criswell
36.0%
Luke Weaver
33.3%
Barrel % Allowedlg 8.0% · lower = better
Cooper Criswell
4.5%
Luke Weaver
9.1%
xwOBA Allowedlg .315 · lower = better
Cooper Criswell
.286
Luke Weaver
.264
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
Cooper Criswell
2.414.04
lg xERA 4.10
now 3.08
3.68
Luke Weaver
2.414.04
lg xERA 4.10
now 2.77
3.65
WHIPlower is better
Cooper Criswell
.9601.33
now 1.10
1.25
Luke Weaver
.9601.33
now 1.04
1.24

Volume · rest of season
Strikeoutshigher is better
Cooper Criswell
4030.60
now 19
15
Luke Weaver
4030.60
now 25
19
Winshigher is better
Cooper Criswell
.2003.80
now 2
13
Luke Weaver
.2003.80
now 2
13
Saveshigher is better
Cooper Criswell
.0003.40
now 1
02
Luke Weaver
.0003.40
now 0
0
If you already own them — trade angle
Hold · wait & seeCooper Criswell — hold.conf 0.50
Sell HighLuke Weaver — sell high. His value is peaking; good time to trade him.conf 0.88
Tweet