MLB Daily DeltaWeek 25 · September 10, 2026
Portrait of Ben Brown
Ben Brown
CHC · P
Change to
Portrait of Luke Weaver
Luke Weaver
PIT · 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 WHIP. Ben Brown’s box score looks better right now, but it’s built on luck that won’t hold.

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

Luke Weaver wins 2 categories (ERA, WHIP); Ben Brown 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
Ben Brown
96.3
Luke Weaver
95.4
Swinging-Strike %lg 11.0% · higher = better
Ben Brown
12.9%
Luke Weaver
16.1%
Strikeout %lg 22.0% · higher = better
Ben Brown
24.5%
Luke Weaver
26.7%
Chase %lg 28.5% · higher = better
Ben Brown
30.6%
Luke Weaver
33.7%
Hard-Hit % Allowedlg 40.0% · lower = better
Ben Brown
43.0%
Luke Weaver
35.0%
Barrel % Allowedlg 8.0% · lower = better
Ben Brown
7.3%
Luke Weaver
7.3%
xwOBA Allowedlg .315 · lower = better
Ben Brown
.279
Luke Weaver
.269
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
Ben Brown
23.74
lg xERA 4.10
now 1.92
3.22
Luke Weaver
23.74
lg xERA 4.10
now 2.77
2.99
WHIPlower is better
Ben Brown
.9001.34
now 0.93
1.22
Luke Weaver
.9001.34
now 1.04
1.18

Volume · rest of season
Strikeoutshigher is better
Ben Brown
4072.20
now 53
9
Luke Weaver
4072.20
now 25
5
Winshigher is better
Ben Brown
.0002.80
now 2
01
Luke Weaver
.0002.80
now 2
01

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

If you already own them — trade angle
Sell HighBen Brown — sell high. His value is peaking; good time to trade him.conf 0.95
Sell HighLuke Weaver — sell high. His value is peaking; good time to trade him.conf 0.83
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