We've updated the card page. Share your feedback →
Home Search Athletes

Sets

Set Breakdown By Year Universal

Insights

Insights Card Grading Trends Set Grading Trends Sales Trends - Athletes Sales Trends - Pokemon

Resources

Developer API Monthly Recaps Newsletter

Connect

Email Instagram X (Twitter)

Grabbing your data...this may take a moment

Updated: 2026-09-02 info

2025 Topps Chrome

Basketball

View Set Trendtrending_up | Visit PSA launch

Overall Summary

Total Gems Total Grades Gem Rate
28,178 84,036 34%

*Past 30-Day Trends*

Graded
Past 30 Days
Graded
Prior 30 Days
 Momentum
Past 30 Days
Gem Rate
10,850 12,059 arrow_downward 10% 33%

Top Players - All Time

Player Gems Total Gem %
Cooper Flagg 9,095 30,085 30.2%
Kon Knueppel 3,917 11,089 35.3%
VJ Edgecombe 2,295 5,751 39.9%
Dylan Harper 1,482 3,997 37.1%
Victor Wembanyama 1,298 3,276 39.6%

Top Players - Past 30 Days

Player Gems Total Gem %
Cooper Flagg 1,007 3,365 29.9%
Kon Knueppel 612 1,778 34.4%
VJ Edgecombe 331 801 41.3%
Victor Wembanyama 249 700 35.6%
Dylan Harper 245 644 38.0%

Top Parallels - All-Time

Parallel Gems Total Gem %
Base 7,013 21,542 32.6%
Refractor 4,205 12,483 33.7%
X-Fractor 4,493 10,374 43.3%
Red White and Blue Refractor 1,795 4,376 41.0%
Prism Refractor 857 2,807 30.5%

Top Parallels - Past 30 Days

Parallel Gems Total Gem %
Base 988 3,032 32.6%
Refractor 539 1,590 33.9%
X-Fractor 496 1,125 44.1%
Blue X-Fractor 257 674 38.1%
Red White and Blue Refractor 280 667 42.0%

Grade Distribution

Past 52 Week Grading Trend
Weekly Average: 2,271 cards