MLB Daily DeltaWeek 13 · June 20, 2026
Portrait of Jack Flaherty
Jack Flaherty
DET · 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

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

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Jack Flaherty
92.6
Miles Mikolas
93.4
Swinging-Strike %lg 11.0% · higher = better
Jack Flaherty
11.6%
Miles Mikolas
7.5%
Strikeout %lg 22.0% · higher = better
Jack Flaherty
25.5%
Miles Mikolas
14.4%
Chase %lg 28.5% · higher = better
Jack Flaherty
26.5%
Miles Mikolas
27.7%
Hard-Hit % Allowedlg 40.0% · lower = better
Jack Flaherty
48.7%
Miles Mikolas
41.2%
Barrel % Allowedlg 8.0% · lower = better
Jack Flaherty
8.5%
Miles Mikolas
9.6%
xwOBA Allowedlg .315 · lower = better
Jack Flaherty
.334
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
Jack Flaherty
3.776.74
lg xERA 4.10
now 5.81
4.43
Miles Mikolas
3.776.74
lg xERA 4.10
now 6.08
4.47
WHIPlower is better
Jack Flaherty
1.191.73
now 1.61
1.40
Miles Mikolas
1.191.73
now 1.41
1.31

Volume · rest of season
Strikeoutshigher is better
Jack Flaherty
40127.20
now 64
100
Miles Mikolas
40127.20
now 32
54
Winshigher is better
Jack Flaherty
.0002.80
now 0
00
Miles Mikolas
.0002.80
now 1
12

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

If you already own them — trade angle
Hold · leans sellJack Flaherty — hold.conf 0.60
SellMiles Mikolas — sell.conf 0.72
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