MLB Daily DeltaWeek 13 · June 19, 2026
Portrait of David Peterson
David Peterson
NYM · P
Change to
Portrait of Miles Mikolas
Miles Mikolas
WSH · P
Change to
Who's more valuable, rest of season

Too close to call.

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

Head-to-head
K
ERA
WHIP
W
SV n/a

David Peterson wins 2 (K, W); Miles Mikolas wins 2 (ERA, WHIP); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
David Peterson
92.2
Miles Mikolas
93.4
Swinging-Strike %lg 11.0% · higher = better
David Peterson
10.3%
Miles Mikolas
7.5%
Strikeout %lg 22.0% · higher = better
David Peterson
19.4%
Miles Mikolas
14.4%
Chase %lg 28.5% · higher = better
David Peterson
31.3%
Miles Mikolas
27.7%
Hard-Hit % Allowedlg 40.0% · lower = better
David Peterson
43.3%
Miles Mikolas
41.2%
Barrel % Allowedlg 8.0% · lower = better
David Peterson
6.7%
Miles Mikolas
9.6%
xwOBA Allowedlg .315 · lower = better
David Peterson
.339
Miles Mikolas
.336
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
David Peterson
3.836.72
lg xERA 4.10
now 5.18
4.54
Miles Mikolas
3.836.72
lg xERA 4.10
now 6.08
4.47
WHIPlower is better
David Peterson
1.201.70
now 1.59
1.44
Miles Mikolas
1.201.70
now 1.41
1.31

Volume · rest of season
Strikeoutshigher is better
David Peterson
40109
now 56
87
Miles Mikolas
40109
now 32
55
Winshigher is better
David Peterson
.0008
now 3
36
Miles Mikolas
.0008
now 1
12

SV — not applicable. Both pitch out of the rotation.

If you already own them — trade angle
SellDavid Peterson — sell.conf 0.75
SellMiles Mikolas — sell.conf 0.72
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