MLB Daily DeltaWeek 13 · June 19, 2026
Portrait of Michael Petersen
Michael Petersen
MIA · P
Change to
Portrait of Sam Moll
Sam Moll
CIN · P
Change to
Who's more valuable, rest of season

Michael Petersen.

He projects to help you in more roto categories the rest of the way — ERA and WHIP. Sam Moll’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

Michael Petersen wins 2 categories (ERA, WHIP); Sam Moll wins 1 (K); 2 even.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Michael Petersen
97.5
Sam Moll
92.4
Swinging-Strike %lg 11.0% · higher = better
Michael Petersen
13.9%
Sam Moll
10.2%
Strikeout %lg 22.0% · higher = better
Michael Petersen
30.3%
Sam Moll
25.4%
Chase %lg 28.5% · higher = better
Michael Petersen
29.6%
Sam Moll
24.0%
Hard-Hit % Allowedlg 40.0% · lower = better
Michael Petersen
42.9%
Sam Moll
28.6%
Barrel % Allowedlg 8.0% · lower = better
Michael Petersen
11.4%
Sam Moll
6.5%
xwOBA Allowedlg .315 · lower = better
Michael Petersen
.273
Sam Moll
.315
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
Michael Petersen
24.21
lg xERA 4.10
now 3.63
3.68
Sam Moll
24.21
lg xERA 4.10
now 2.49
3.72
WHIPlower is better
Michael Petersen
11.32
now 1.12
1.24
Sam Moll
11.32
now 1.07
1.25

Volume · rest of season
Strikeoutshigher is better
Michael Petersen
4037.60
now 23
27
Sam Moll
4037.60
now 26
32
Winshigher is better
Michael Petersen
.5202.48
now 1
12
Sam Moll
.5202.48
now 1
12
Saveshigher is better
Michael Petersen
.0004.40
now 1
13
Sam Moll
.0004.40
now 1
12
If you already own them — trade angle
Hold · wait & seeMichael Petersen — hold.conf 0.50
Sell HighSam Moll — sell high. His value is peaking; good time to trade him.conf 0.85
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