04/05/2026
New show in the OC! Come on down to Wolf Pack Collectibles’ Show on Tuesday April 28th. Right here at your favorite location, Diamond 9. Reservations are live at www.d9sportscards.com
Diamond 9 Sports
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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.
04/05/2026
03/22/2026
03/10/2026
Our very own manager, Gavin, was interviewed on the radio today. Check him out!
https://www.youtube.com/live/KyoqBzY1OX8?si=dOyb5Ic0_xz_Ahbl
02/27/2026
02/07/2026
Tomorrow here at Diamond 9 Sports.
01/17/2026
Big deal for all NBA collectors! Free Topps binder with $60 or more purchase. One per customer per day please.
01/15/2026
New on the shelves today! Topps Disney Pixar Gold hobby boxes and 2026 Us Winter Olympic hobby boxes. All@prices include tax.
01/15/2026
Sealed product available!
12/18/2025
Don’t forget! Free water Thursdays, and now, hold on to your chain… Free oranges!!!!!!! (Free oranges courtesy of ) Come check out the show today, 3-9. All diamonds, no gas, and the best $7 Walmart elf shirt you can get!
12/18/2025
8:20 pm and still going strong. This is what happens when you choose diamonds over gas 💨.
12/11/2025
… and Thursday night Football on 2 screens! Tooo the nine!! 😂😂😂😂😂
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Location
Category
Telephone
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 |