MLB Daily DeltaWeek 19 · July 30, 2026
Portrait of Gordon Graceffo
Gordon Graceffo
STL · P
Change to
Portrait of Luis Medina
Luis Medina
ATH · P
Change to
Who's more valuable, rest of season

Luis Medina.

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

Luis Medina 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
95.5
Luis Medina
97.5
Swinging-Strike %lg 11.0% · higher = better
Gordon Graceffo
7.6%
Luis Medina
13.2%
Strikeout %lg 22.0% · higher = better
Gordon Graceffo
15.8%
Luis Medina
26.9%
Chase %lg 28.5% · higher = better
Gordon Graceffo
24.3%
Luis Medina
24.6%
Hard-Hit % Allowedlg 40.0% · lower = better
Gordon Graceffo
45.5%
Luis Medina
38.8%
Barrel % Allowedlg 8.0% · lower = better
Gordon Graceffo
11.0%
Luis Medina
7.8%
xwOBA Allowedlg .315 · lower = better
Gordon Graceffo
.349
Luis Medina
.324
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
25.87
lg xERA 4.10
now 1.80
4.71
Luis Medina
25.87
lg xERA 4.10
now 2.88
4.19
WHIPlower is better
Gordon Graceffo
.9001.64
now 0.90
1.43
Luis Medina
.9001.64
now 1.20
1.38

Volume · rest of season
Strikeoutshigher is better
Gordon Graceffo
4033.80
now 14
10
Luis Medina
4033.80
now 27
19
Winshigher is better
Gordon Graceffo
.0005.60
now 4
14
Luis Medina
.0005.60
now 1
01
Saveshigher is better
Gordon Graceffo
.0002.40
now 1
01
Luis Medina
.0002.40
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
SellLuis Medina — sell.conf 0.66
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