MLB Daily DeltaWeek 13 · June 19, 2026
Portrait of Brock Burke
Brock Burke
CIN · P
Change to
Portrait of Chase Silseth
Chase Silseth
LAA · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 22, 1 even. Take whoever fills a bigger need.

Head-to-head
K
ERA
WHIP
W
SV

Brock Burke wins 2 (K, SV); Chase Silseth wins 2 (ERA, WHIP); 1 even.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Brock Burke
96.3
Chase Silseth
96.1
Swinging-Strike %lg 11.0% · higher = better
Brock Burke
12.4%
Chase Silseth
15.8%
Strikeout %lg 22.0% · higher = better
Brock Burke
20.1%
Chase Silseth
25.4%
Chase %lg 28.5% · higher = better
Brock Burke
27.1%
Chase Silseth
31.2%
Hard-Hit % Allowedlg 40.0% · lower = better
Brock Burke
33.3%
Chase Silseth
30.4%
Barrel % Allowedlg 8.0% · lower = better
Brock Burke
11.1%
Chase Silseth
8.7%
xwOBA Allowedlg .315 · lower = better
Brock Burke
.345
Chase Silseth
.298
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
24.60
lg xERA 4.10
now 3.62
3.78
Chase Silseth
24.60
lg xERA 4.10
now 1.74
3.70
WHIPlower is better
Brock Burke
1.171.47
now 1.39
1.27
Chase Silseth
1.171.47
now 1.40
1.24

Volume · rest of season
Strikeoutshigher is better
Brock Burke
4041
now 27
35
Chase Silseth
4041
now 20
28
Winshigher is better
Brock Burke
.5202.48
now 1
12
Chase Silseth
.5202.48
now 1
12
Saveshigher is better
Brock Burke
.0003.40
now 1
02
Chase Silseth
.0003.40
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
Hold · wait & seeChase Silseth — hold.conf 0.50
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