MLB Daily DeltaWeek 13 · June 24, 2026
Portrait of Gordon Graceffo
Gordon Graceffo
STL · P
Change to
Portrait of Jonathan Bowlan
Jonathan Bowlan
PHI · P
Change to
Who's more valuable, rest of season

Jonathan Bowlan.

He projects to help you in more roto categories the rest of the way — strikeouts, ERA, and WHIP. Gordon Graceffo’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

Jonathan Bowlan wins 3 categories (K, ERA, WHIP); Gordon Graceffo wins 2 (W, SV).

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Gordon Graceffo
95.6
Jonathan Bowlan
97.2
Swinging-Strike %lg 11.0% · higher = better
Gordon Graceffo
6.8%
Jonathan Bowlan
15.8%
Strikeout %lg 22.0% · higher = better
Gordon Graceffo
12.1%
Jonathan Bowlan
26.1%
Chase %lg 28.5% · higher = better
Gordon Graceffo
22.4%
Jonathan Bowlan
32.8%
Hard-Hit % Allowedlg 40.0% · lower = better
Gordon Graceffo
50.5%
Jonathan Bowlan
34.4%
Barrel % Allowedlg 8.0% · lower = better
Gordon Graceffo
13.1%
Jonathan Bowlan
3.1%
xwOBA Allowedlg .315 · lower = better
Gordon Graceffo
.384
Jonathan Bowlan
.240
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
Gordon Graceffo
25.82
lg xERA 4.10
now 1.80
3.95
Jonathan Bowlan
25.82
lg xERA 4.10
now 4.67
3.70
WHIPlower is better
Gordon Graceffo
.9001.42
now 0.90
1.27
Jonathan Bowlan
.9001.42
now 1.15
1.24

Volume · rest of season
Strikeoutshigher is better
Gordon Graceffo
4030.60
now 14
20
Jonathan Bowlan
4030.60
now 16
25
Winshigher is better
Gordon Graceffo
.0009.40
now 4
27
Jonathan Bowlan
.0009.40
now 1
12
Saveshigher is better
Gordon Graceffo
.0003.40
now 1
02
Jonathan Bowlan
.0003.40
now 0
0
If you already own them — trade angle
Sell HighGordon Graceffo — sell high. His value is peaking; good time to trade him.conf 0.95
Hold · wait & seeJonathan Bowlan — hold.conf 0.50
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