Update New CardViper updates are live: faster pages, smarter searches, and cleaner card tools. See what changed See what changed
Back to Trends
CardViper Intelligence

Matt Svanson Buzz normal We receive a commission for purchases made.

Baseball St. Louis Cardinals P · Age 27 ☆ Save player NEW Queued Data from 3 days ago - updating soon · Snapshot: 2026-09-30
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.
5.2
Today
Delta Heat
0.0
vs reference
Heat Rank
#2129
of 4,137 players
Move Rank (7d)
#434
of 4,137
Buzz (7d total)
4
Latest: 2
Today's Listings
1,408
eBay active
Avg Listings (7d)
1,408
7-day average
Player intelligence
Developing signal
Heat at 5.2 with +0.0 movement; miss bats is the leading performance input; 1,408 active listings keep the card trail visible.
31
AI read
Full Stats
2026
7.27
ERA
1.75
WHIP
8.52
K9
4.36
BB9
2
W
3
L
0
SV
43.1
IP
41
K
Projected End of Season
If availability holds: about 150 games left
8
W
12
L
0
SV
164
K
Advanced Metrics
Performance model
Miss bats
Strikeout pressure
8.5 K/9
Command
Free-pass control
4.4 BB/9
Run prevention
Surface results
7.27 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 4Sep 11Sep 19Sep 26Sep 30
30d Peak: 25.5 - Sep 4 Low: 5.2 Avg: 9.3
Google News
No Google News cached yet.
Reddit Mentions
No Reddit posts cached yet.