MLB Daily DeltaWeek 25 · September 11, 2026
Edwin Díaz
LAD · P
Change to
Reiver Sanmartin
SF · P
Change to
Who's more valuable, rest of season

Edwin Díaz.

He projects to help you in more roto categories the rest of the way — strikeouts and saves.

Head-to-head
K
ERA
WHIP
W
SV

Edwin Díaz wins 2 categories (K, SV); Reiver Sanmartin wins 1 (W); 2 even.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Edwin Díaz
96.3
Reiver Sanmartin
92.2
Swinging-Strike %lg 11.0% · higher = better
Edwin Díaz
9.9%
Reiver Sanmartin
10.2%
Strikeout %lg 22.0% · higher = better
Edwin Díaz
24.1%
Reiver Sanmartin
18.2%
Chase %lg 28.5% · higher = better
Edwin Díaz
31.0%
Reiver Sanmartin
32.8%
Hard-Hit % Allowedlg 40.0% · lower = better
Edwin Díaz
53.2%
Reiver Sanmartin
36.4%
Barrel % Allowedlg 8.0% · lower = better
Edwin Díaz
8.5%
Reiver Sanmartin
10.6%
xwOBA Allowedlg .315 · lower = better
Edwin Díaz
.378
Reiver Sanmartin
.305
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
Edwin Díaz
28.25
lg xERA 4.10
now 10.50
3.70
Reiver Sanmartin
28.25
lg xERA 4.10
now 4.50
3.70
WHIPlower is better
Edwin Díaz
.9002.55
now 2.33
1.24
Reiver Sanmartin
.9002.55
now 1.00
1.24

Volume · rest of season
Strikeoutshigher is better
Edwin Díaz
4015.60
now 10
9
Reiver Sanmartin
4015.60
now 2
6
Winshigher is better
Edwin Díaz
.0005.60
now 1
01
Reiver Sanmartin
.0005.60
now 1
14
Saveshigher is better
Edwin Díaz
.0005.60
now 4
23
Reiver Sanmartin
.0005.60
now 0
0
If you already own them — trade angle
Hold · wait & seeEdwin Díaz — hold.conf 0.55
Hold · wait & seeReiver Sanmartin — hold.conf 0.50
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