MLB Daily DeltaWeek 17 · July 21, 2026
Portrait of Brock Burke
Brock Burke
CIN · P
Change to
Portrait of Wandy Peralta
Wandy Peralta
SD · P
Change to
Who's more valuable, rest of season

Brock Burke.

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

Head-to-head
K
ERA
WHIP
W
SV

Brock Burke wins 3 categories (K, W, SV); Wandy Peralta wins 2 (ERA, WHIP).

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Brock Burke
96.2
Wandy Peralta
96.4
Swinging-Strike %lg 11.0% · higher = better
Brock Burke
12.8%
Wandy Peralta
10.9%
Strikeout %lg 22.0% · higher = better
Brock Burke
20.0%
Wandy Peralta
15.4%
Chase %lg 28.5% · higher = better
Brock Burke
28.1%
Wandy Peralta
31.1%
Hard-Hit % Allowedlg 40.0% · lower = better
Brock Burke
32.1%
Wandy Peralta
33.6%
Barrel % Allowedlg 8.0% · lower = better
Brock Burke
8.4%
Wandy Peralta
3.4%
xwOBA Allowedlg .315 · lower = better
Brock Burke
.327
Wandy Peralta
.310
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
Brock Burke
2.134.83
lg xERA 4.10
now 3.62
4.23
Wandy Peralta
2.134.83
lg xERA 4.10
now 2.73
3.91
WHIPlower is better
Brock Burke
1.321.54
now 1.39
1.47
Wandy Peralta
1.321.54
now 1.44
1.42

Volume · rest of season
Strikeoutshigher is better
Brock Burke
4032.60
now 27
22
Wandy Peralta
4032.60
now 19
18
Winshigher is better
Brock Burke
.0001.48
now 1
01
Wandy Peralta
.0001.48
now 0
00
Saveshigher is better
Brock Burke
.0002.40
now 1
01
Wandy Peralta
.0002.40
now 0
0
If you already own them — trade angle
Sell HighBrock Burke — sell high. His value is peaking; good time to trade him.conf 0.95
Sell HighWandy Peralta — sell high. His value is peaking; good time to trade him.conf 0.95
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