How accurate is AI grading for Pokémon cards?

PreGradeCards achieves 91% accuracy within ±1 grade point for Pokémon TCG cards (internal benchmark, 2,203 cards tested). This is higher than the overall 89% average because Pokémon cards have consistent manufacturing standards. CGC Pristine 10 training data was added in June 2025, improving TCG accuracy by 8%.

Should I grade Pokémon cards with PSA or CGC?

CGC dominates the Pokémon card grading market and is the recommended choice for most collectors. CGC grading starts at $15 (vs PSA Regular at $79.99), offers faster turnaround, and CGC slabs are equally accepted in the Pokémon community. PSA carries a premium for vintage Base Set Charizards and other iconic cards where PSA population matters.

What does a PSA 10 Pokémon card require?

A PSA 10 Pokémon card requires: centering 55/45 or better on front and 75/25 on back, four perfectly sharp corners with no whitening, flawless holo surface (no scratches, swirl marks, or print lines), and clean edges. Holo cards are harder to grade 10 because the foil surface shows handling marks easily.

What is whitening on Pokémon cards?

Whitening refers to the white card stock showing through on corners and edges where the card's printed ink layer has worn away. It is the most common reason Pokémon cards fail to achieve PSA 10. Even light handling of raw cards can cause micro-whitening invisible to the naked eye but detectable under magnification.

AI Pokemon Card Grading

Gotta grade 'em all? Stop guessing. our AI analyzes centering, whitening, and holographics to predict your Pokemon card grades instantly.

Grade Your Pokemon Cards

Why Pre-Grade Pokemon Cards?

The Pokemon TCG market is massive, but it's also unforgiving. A difference between a PSA 10 and a PSA 9 on a Base Set Charizard can mean thousands of dollars.

Modern cards like Alt Arts and Secret Rares are plagued by print quality control issues, especially centering and print lines.

What Our AI Checks:

Centering: The #1 issue with modern English sets. We measure top/bottom and left/right ratios instantly.
Whitening: Tiny white specks on the back blue borders are the easiest way to lose points. Our AI detects these immediately.
Surface: Holographic scratches and print lines are common on foil cards.
Corners: Essential for maintaining "Gem Mint" status.

Supported Series

We support all eras of Pokemon TCG:

Vintage (WOTC) e-Series EX Era Full Arts Rainbow Rares Alt Arts Illustration Rares

The "Gem Mint" Premium

Why getting a 10 matters more in Pokemon than almost any other hobby.

3x - 10x

Value multiplier for PSA 10 vs PSA 9 on modern chase cards.

60/40

Typical "pack fresh" centering quality control, which often fails Gem Mint standards.

Zero

Tolerance for whitening on corners for a Black Label possibility.

Check Your Pulls Before You Submit

Just pulled a Moonbreon or a shiny Charizard? Don't send it off blindly. Check the centering and edges first.

Start Grading Pokemon Cards