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CardViper Intelligence

Greg Weissert Buzz normal We receive a commission for purchases made.

Baseball Boston Red Sox P · Age 31 ☆ 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.
29.2
Today
Delta Heat
+5.8
vs reference
Heat Rank
#789
of 4,137 players
Move Rank (7d)
#192
of 4,137
Buzz (7d total)
64
Latest: 32
Today's Listings
201
eBay active
Avg Listings (7d)
200
7-day average
Player intelligence
Developing signal
Heat at 29.2 with +5.8 movement; miss bats is the leading performance input; 201 active listings keep the card trail visible.
45
AI read
Full Stats
2026
3.26
ERA
1.24
WHIP
8.90
K9
2.97
BB9
4
W
2
L
1
SV
60.2
IP
60
K
Projected End of Season
If availability holds: about 137 games left
13
W
6
L
3
SV
190
K
Advanced Metrics
Performance model
Miss bats
Strikeout pressure
8.9 K/9
Command
Free-pass control
3.0 BB/9
Run prevention
Surface results
3.26 ERA
Market Fit
Stats to eBay
Market Activity
Active eBay listings
51/100
Momentum
Heat score movement
29/100
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: 29.2 - Sep 30 Low: 1.8 Avg: 9.6
Google News
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Reddit Mentions
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