Diamond 9 Sports

Diamond 9 Sports Located on the corner of Placentia Ave and Bastanchury Rd. Sports cards and collectible shop and show all in one place.

Shows are on Saturdays from 9AM-6PM, and Wednesdays from 3PM-9PM. The card shop is open 6 days a week, except Mondays.

One Piece restock! Amazing prices, get it while it lasts. Tax already included.
08/28/2026

One Piece restock! Amazing prices, get it while it lasts. Tax already included.

Restock! Pokemon First Partner Series 3! Only $30 each, tax included.
08/28/2026

Restock! Pokemon First Partner Series 3! Only $30 each, tax included.

One Piece OP-17 booster boxes, Palworld boosters, Azuki, and Riftbound on the shelves. Great prices, tax already include...
08/23/2026

One Piece OP-17 booster boxes, Palworld boosters, Azuki, and Riftbound on the shelves. Great prices, tax already included in the prices you see.

60+ tables today!!!
08/22/2026

60+ tables today!!!

The guy in the red hat bought a blaster box and did a chargeback on his credit card transaction with us. If anyone knows...
08/18/2026

The guy in the red hat bought a blaster box and did a chargeback on his credit card transaction with us. If anyone knows him or the other 2, please let us know. The 2 next to him were with him. If you know him personally, please tell him to pay us back immediately or we will file a police report for cc fraud and theft. Thanks!

Restock alert! Tax already included!
08/12/2026

Restock alert! Tax already included!

Starting Wednesday 8/5, we will have Claudia’s Delights Selling all kids of refreshing drinks at our shows.
08/01/2026

Starting Wednesday 8/5, we will have Claudia’s Delights Selling all kids of refreshing drinks at our shows.

New TCG products at Diamond9sports. Azuki tcg booster boxes and starter decks available today! Tax already included!
07/30/2026

New TCG products at Diamond9sports. Azuki tcg booster boxes and starter decks available today! Tax already included!

New TCG products at Diamond9sports. Palworld tcg booster boxes and starter decks available today! Tax already included! ...
07/30/2026

New TCG products at Diamond9sports. Palworld tcg booster boxes and starter decks available today! Tax already included!

Address

1850 N Placentia Avenue
Placentia, CA
92870

Opening Hours

Monday 6pm - 11:30pm
Tuesday 11am - 6pm
Wednesday 11am - 9pm
Thursday 11am - 6pm
Friday 11am - 6pm
Saturday 9am - 6pm
Sunday 11am - 6pm

Telephone

+17144889706

Website

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