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CardViper Intelligence

John Brebbia Buzz normal We receive a commission for purchases made.

Baseball Colorado Rockies P · Age 36 Recent Updated yesterday · Snapshot: 2026-09-11
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.
7.7
Today
Delta Heat
-4.6
vs reference
Heat Rank
#1363
of 4,002 players
Move Rank (7d)
#3676
of 4,002
Buzz (7d total)
9
Latest: 3
Today's Listings
350
eBay active
Avg Listings (7d)
351
7-day average
Player intelligence
Developing signal
Heat at 7.7 with -4.6 movement; miss bats is the leading performance input; 350 active listings keep the card trail visible.
32
AI read
Full Stats
2026
10.38
ERA
1.62
WHIP
4.15
K9
0.00
BB9
0
W
0
L
0
SV
4.1
IP
2
K
Projected End of Season
If availability holds: about 153 games left
0
W
0
L
0
SV
9
K
Advanced Metrics
Performance model
Miss bats
Strikeout pressure
4.2 K/9
Command
Free-pass control
0.0 BB/9
Run prevention
Surface results
10.38 ERA
Market Fit
Stats to eBay
Market Activity
Active eBay listings
56/100
Momentum
Heat score movement
8/100
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
Aug 15Aug 23Aug 31Sep 8Sep 11
30d Peak: 13.2 - Sep 4 Low: 1.7 Avg: 8.4
Google News
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Reddit Mentions
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