Auction of Champions
Bid Like a Champion
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Auction of Champions is the premier destination for authenticated sports memorabilia — right in your pocket. Browse thousands of live auction lots featuring signed jerseys, helmets, trading cards, basketballs, footballs, pucks, photos, and more from the biggest names in sports history.
Whether you're a seasoned collector or just getting started, our platform makes it easy to find, watch, and win pieces you'll treasure forever.
BID ON YOUR FAVORITES
From Tom Brady rookie cards to LeBron James signed basketballs, Patrick Mahomes autos to Caitlin Clark PSA 10s — we carry elite-tier memorabilia across football, basketball, baseball, hockey, golf, soccer, boxing, and more.
MULTIPLE AUCTION FORMATS
• Daily — New lots every single day
• MVP — Premium, high-value items
• All-Star — Curated standout pieces
• Mystery — Surprise collectibles at great value
• Card — Trading card specialists
• Helmet — Full-size, mini & midi helmets
STAY IN THE GAME
Track lots you're winning, losing, or watching. Get notified before auctions close so you never miss a final bid. View your invoices, manage credits, and check out seamlessly — all in one place.
WHY AUCTION OF CHAMPIONS?
• Authenticated, verified memorabilia
• Thousands of active lots at any time
• Transparent bidding — no hidden fees surprises
• Sports, music, celebrity & historical collectibles
• PSA-graded cards and limited-edition pieces
New auctions close nightly. Download the app and start bidding today.
Miscellaneous bug fixes and view updates
The developer, Sports Memorabilia World LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- Search History
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Sports Memorabilia World LLC
- Size
- 21.9 MB
- Category
- Shopping
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- iPhone
- Languages
- English
- Age Rating
18+
- 18+
- Copyright
- © Sports Memorabilia World LLC
