What Does Pop Report Mean in Sports Cards?
A pop report is a searchable database provided by grading companies that lists the total number of a specific card graded at every numeric level, allowing collectors to verify a card's scarcity and condition rarity.
A Population Report, or "Pop Report," is a public database provided by third-party grading services like PSA (Professional Sports Authenticator), SGC, and Beckett (BGS) that tracks the total number of specific cards they have authenticated and graded. These reports are essential for determining the relative scarcity of a card in a specific condition.
For example, a 1986 Fleer Michael Jordan #57 might have thousands of total graded copies, but the PSA Pop Report shows exactly how many achieved the elusive PSA 10 Gem Mint grade versus a PSA 8 Near-Mint-Mint.
How to Use a Pop Report
- Search by Set and Player: Enter the year, manufacturer, and player name into the grading company’s registry.
- Analyze the Grade Distribution: Look at the "Pop" (number of copies) at each grade level.
- Identify the "Pop 1" or "Low Pop": A Pop 1 card is the only specimen at that grade level, making it significantly more valuable due to its unique status. A "Low Pop" card refers to a card with very few examples in high grades (typically 10 or fewer).
Market Impact and "Pop Control"
Investors use pop reports to calculate survival rates—the percentage of a card's production run that has been preserved in top condition. In modern "ultra-modern" cards, such as a 2020 Prizm Joe Burrow Silver Prizm, a high pop count in a PSA 10 can lead to price stagnation because the supply exceeds the demand. Conversely, vintage cards like a 1952 Topps Mickey Mantle have low pop counts because of poor centering and print defects during that era.
Collectors should remain aware of resubmissions or "cracks," where a card is removed from its slab and sent back for grading in hopes of a higher score. This can artificially inflate the pop report numbers, as the original lower grade remains on the registry unless the collector returns the old label (flip) to the grading company.
Related questions
What does PSA 10 Pop 1 mean?
A PSA 10 Pop 1 means that only one copy of that specific card has ever been awarded a Gem Mint 10 grade by PSA, making it the highest quality example in existence.
How often are pop reports updated?
Pop reports are updated daily by grading companies as new cards are processed and shipped back to customers.
Are pop reports 100% accurate?
Pop reports can be inaccurate if collectors 'crack' cards out of slabs to regrade them without returning the old labels, leading to a single card being counted multiple times.
What is condition rarity?
Condition rarity refers to a card being scarce not because of low production, but because very few copies survived in high-grade (Mint or Gem Mint) condition.