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CardViper Intelligence

Matthew Boyd Buzz normal We receive a commission for purchases made.

Baseball Chicago Cubs P · Age 35 ☆ Save player NEW Recent Updated yesterday · Snapshot: 2026-10-30
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.
30.4
Today
Delta Heat
0.0
vs reference
Heat Rank
#346
of 4,188 players
Move Rank (7d)
#251
of 4,188
Buzz (7d total)
10
Latest: 5
Today's Listings
6,955
eBay active
Avg Listings (7d)
6,955
7-day average
Player intelligence
Developing signal
Heat at 30.4 with +0.0 movement; miss bats is the leading performance input; 6,955 active listings keep the card trail visible.
53
AI read
Full Stats
2026
3.91
ERA
1.21
WHIP
6.82
K9
2.77
BB9
10
W
5
L
0
SV
126.2
IP
96
K
Projected End of Season
If availability holds: about 150 games left
40
W
20
L
0
SV
384
K
Advanced Metrics
Performance model
Miss bats
Strikeout pressure
6.8 K/9
Command
Free-pass control
2.8 BB/9
Run prevention
Surface results
3.91 ERA
Market Fit
Stats to eBay
Market Activity
Active eBay listings
85/100
Momentum
Heat score movement
30/100
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
Oct 4Oct 6Oct 13Oct 22Oct 30
30d Peak: 44.1 - Oct 5 Low: 25.3 Avg: 32.4
Google News
No Google News cached yet.
Reddit Mentions
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