MLB Daily DeltaWeek 19 · July 31, 2026
Portrait of Andrew Nardi
Andrew Nardi
MIA · P
Change to
Portrait of Taylor Rogers
Taylor Rogers
MIN · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 22, 1 even. Take whoever fills a bigger need.

Head-to-head
K
ERA
WHIP
W
SV

Andrew Nardi wins 2 (K, W); Taylor Rogers wins 2 (ERA, SV); 1 even.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Andrew Nardi
94.6
Taylor Rogers
91.9
Swinging-Strike %lg 11.0% · higher = better
Andrew Nardi
14.6%
Taylor Rogers
7.8%
Strikeout %lg 22.0% · higher = better
Andrew Nardi
27.3%
Taylor Rogers
19.0%
Chase %lg 28.5% · higher = better
Andrew Nardi
29.5%
Taylor Rogers
26.2%
Hard-Hit % Allowedlg 40.0% · lower = better
Andrew Nardi
45.0%
Taylor Rogers
27.0%
Barrel % Allowedlg 8.0% · lower = better
Andrew Nardi
13.3%
Taylor Rogers
5.7%
xwOBA Allowedlg .315 · lower = better
Andrew Nardi
.348
Taylor Rogers
.313
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
Andrew Nardi
3.135.74
lg xERA 4.10
now 5.16
3.74
Taylor Rogers
3.135.74
lg xERA 4.10
now 4.15
3.71
WHIPlower is better
Andrew Nardi
1.111.70
now 1.41
1.24
Taylor Rogers
1.111.70
now 1.57
1.24

Volume · rest of season
Strikeoutshigher is better
Andrew Nardi
4032.60
now 27
21
Taylor Rogers
4032.60
now 17
16
Winshigher is better
Andrew Nardi
.0004.20
now 3
13
Taylor Rogers
.0004.20
now 1
01
Saveshigher is better
Andrew Nardi
.0004.40
now 0
0
Taylor Rogers
.0004.40
now 2
13
If you already own them — trade angle
Hold · wait & seeAndrew Nardi — hold.conf 0.50
Buy LowTaylor Rogers — buy low. The dip is a window to acquire.conf 0.90
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