MLB Daily DeltaWeek 13 · June 19, 2026
Portrait of Evan Sisk
Evan Sisk
PIT · P
Change to
Portrait of Michael Petersen
Michael Petersen
MIA · 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

Evan Sisk wins 2 (K, ERA); Michael Petersen wins 2 (W, SV); 1 even.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Evan Sisk
91.6
Michael Petersen
97.5
Swinging-Strike %lg 11.0% · higher = better
Evan Sisk
11.3%
Michael Petersen
13.9%
Strikeout %lg 22.0% · higher = better
Evan Sisk
30.0%
Michael Petersen
30.3%
Chase %lg 28.5% · higher = better
Evan Sisk
24.0%
Michael Petersen
29.6%
Hard-Hit % Allowedlg 40.0% · lower = better
Evan Sisk
28.9%
Michael Petersen
42.9%
Barrel % Allowedlg 8.0% · lower = better
Evan Sisk
3.9%
Michael Petersen
11.4%
xwOBA Allowedlg .315 · lower = better
Evan Sisk
.249
Michael Petersen
.273
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
Evan Sisk
24.58
lg xERA 4.10
now 1.44
3.64
Michael Petersen
24.58
lg xERA 4.10
now 3.63
3.68
WHIPlower is better
Evan Sisk
.9601.32
now 1.04
1.24
Michael Petersen
.9601.32
now 1.12
1.24

Volume · rest of season
Strikeoutshigher is better
Evan Sisk
4049.60
now 30
42
Michael Petersen
4049.60
now 23
27
Winshigher is better
Evan Sisk
.0002.80
now 0
00
Michael Petersen
.0002.80
now 1
12
Saveshigher is better
Evan Sisk
.0004.40
now 0
0
Michael Petersen
.0004.40
now 1
13
If you already own them — trade angle
Hold · wait & seeEvan Sisk — hold.conf 0.50
Hold · wait & seeMichael Petersen — hold.conf 0.50
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