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CardViper Intelligence

Justin Slaten Buzz normal 60-Day IL We receive a commission for purchases made.

Baseball Boston Red Sox P · Age 29 ☆ Save player NEW Recent Updated yesterday · Snapshot: 2026-10-26
Heat Score What Heat means Heat is CardViper's daily player signal. It blends card-market activity, search/listing movement, news, social buzz, and recent change to show who collectors are watching right now.
4.6
Today
Delta Heat
-16.2
vs reference
Heat Rank
#2294
of 4,187 players
Move Rank (7d)
#4160
of 4,187
Buzz (7d total)
20
Latest: 1
Today's Listings
1,309
eBay active
Avg Listings (7d)
1,299
7-day average
Player intelligence
Developing signal
Heat at 4.6 with -16.2 movement; miss bats is the leading performance input; 1,309 active listings keep the card trail visible.
45
AI read
Full Stats
2026
4.60
ERA
1.37
WHIP
11.20
K9
2.30
BB9
2
W
4
L
0
SV
31.1
IP
39
K
Projected End of Season
If availability holds: about 150 games left
8
W
16
L
0
SV
156
K
Advanced Metrics
Performance model
Miss bats
Strikeout pressure
11.2 K/9
Command
Free-pass control
2.3 BB/9
Run prevention
Surface results
4.60 ERA
Market Fit
Stats to eBay
Market Activity
Active eBay listings
69/100
Momentum
Heat score movement
5/100
Heat Score History What Heat means Heat is CardViper's daily player signal. It blends card-market activity, search/listing movement, news, social buzz, and recent change to show who collectors are watching right now.
Last 30 days
Showing available data - gaps indicate days not yet collected
Sep 30Oct 4Oct 13Oct 22Oct 26
30d Peak: 20.8 - Sep 30 Low: 4.6 Avg: 18.5
Google News
No Google News cached yet.
Reddit Mentions
No Reddit posts cached yet.