MLB Daily DeltaWeek 16 · July 15, 2026
Portrait of Brock Burke
Brock Burke
CIN · P
Change to
Portrait of Tim Mayza
Tim Mayza
PHI · 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); Tim Mayza 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
Tim Mayza
94.9
Swinging-Strike %lg 11.0% · higher = better
Brock Burke
12.6%
Tim Mayza
10.8%
Strikeout %lg 22.0% · higher = better
Brock Burke
20.3%
Tim Mayza
24.9%
Chase %lg 28.5% · higher = better
Brock Burke
28.3%
Tim Mayza
28.9%
Hard-Hit % Allowedlg 40.0% · lower = better
Brock Burke
31.2%
Tim Mayza
44.5%
Barrel % Allowedlg 8.0% · lower = better
Brock Burke
8.8%
Tim Mayza
7.6%
xwOBA Allowedlg .315 · lower = better
Brock Burke
.328
Tim Mayza
.285
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
3.403.97
lg xERA 4.10
now 3.62
3.75
Tim Mayza
3.403.97
lg xERA 4.10
now 3.62
3.68
WHIPlower is better
Brock Burke
.9001.55
now 1.39
1.27
Tim Mayza
.9001.55
now 0.99
1.24

Volume · rest of season
Strikeoutshigher is better
Brock Burke
4032.60
now 27
24
Tim Mayza
4032.60
now 26
22
Winshigher is better
Brock Burke
.0001.48
now 1
01
Tim Mayza
.0001.48
now 1
01
Saveshigher is better
Brock Burke
.0003.40
now 1
02
Tim Mayza
.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 & seeTim Mayza — hold.conf 0.50
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