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

Jack Sinclair Buzz normal We receive a commission for purchases made.

Baseball Washington Nationals 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.
5.6
Today
Delta Heat
0.0
vs reference
Heat Rank
#2065
of 4,137 players
Move Rank (7d)
#3628
of 4,137
Buzz (7d total)
7
Latest: 4
Today's Listings
155
eBay active
Avg Listings (7d)
157
7-day average
Player intelligence
Developing signal
Heat at 5.6 with 0.0 movement; miss bats is the leading performance input; 155 active listings keep the card trail visible.
35
AI read
Full Stats
2026
2.45
ERA
0.91
WHIP
6.55
K9
3.27
BB9
1
W
0
L
1
SV
11.0
IP
8
K
Projected End of Season
If availability holds: about 150 games left
4
W
0
L
4
SV
32
K
Advanced Metrics
Performance model
Miss bats
Strikeout pressure
6.6 K/9
Command
Free-pass control
3.3 BB/9
Run prevention
Surface results
2.45 ERA
Market Fit
Stats to eBay
Market Activity
Active eBay listings
48/100
Momentum
Heat score movement
6/100
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 12Sep 19Sep 26Sep 30
30d Peak: 18.6 - Sep 8 Low: 1.1 Avg: 6.7
Google News
No Google News cached yet.
Reddit Mentions
No Reddit posts cached yet.