Ever since the dawn of online auction sites, collectors have been buying and selling baseball cards on eBay.

And, with the hobby boom of the 2020s, the ecommerce giant has become even more vital to moving cards from those who have them to those who want them.

On a typical day, thousands of new eBay listings are posted, offering up just about every kind of card you can imagine, and thousands of other lots change hands. But some cards — some listings — make a lot more noise than others, garnering loads of bids and collecting many other “watchers” as their sale progresses.

Keeping an eye on the trends among these “most watched” baseball cards on eBay can be a great way to keep up with the rapidly changing winds and sentiments in this hobby.

To help with that, we present below the hottest baseball cards on eBay right now as determined by the number of watchers.

And, if you like these sorts of hot-card listings, you might also enjoy some of the other up-to-date “most watched” lists we’ve put together:

Now, happy trend-watching!

(Note: The information below contains affiliate links to eBay baseball card listings)


ONEIL CRUZ 2022 BOWMAN CHROME YELLOW REFRACTOR RC ON CARD AUTO #59/75 *PIRATES*

Watchers: 172  
# of Bids: 60
Current Bid: $701
Auction Ends: 28-Jun-2022 00:06
See full listing on eBay (affiliate link)

Oneil Cruz Rookie RC Auto 2022 Bowman Chrome On-Card Auto Pittsburgh Pirates

Watchers: 130  
# of Bids: 31
Current Bid: $227.5
Auction Ends: 28-Jun-2022 18:06
See full listing on eBay (affiliate link)

1952 Topps #261 Willie Mays New York Giants PSA 5 EX " ICONIC CARD "

Watchers: 125  
# of Bids: 40
Current Bid: $4150
Auction Ends: 29-Jun-2022 03:06
See full listing on eBay (affiliate link)

1951 Bowman Willie Mays #305 Rookie RC Baseball Card PSA 3.5 VG+

Watchers: 111  
# of Bids: 30
Current Bid: $2951
Auction Ends: 28-Jun-2022 01:06
See full listing on eBay (affiliate link)

2022 Topps Gypsy Queen ONEIL CRUZ Rc On Card AUTOGRAPH AUTO Pittsburgh PIRATES

Watchers: 111  
# of Bids: 32
Current Bid: $92
Auction Ends: 27-Jun-2022 01:06
See full listing on eBay (affiliate link)

2018 Topps Finest Shohei Ohtani RC Auto BGS 9.5 GEM MINT #FA-SO On Card

Watchers: 110  
# of Bids: 39
Current Bid: $691
Auction Ends: 30-Jun-2022 02:06
See full listing on eBay (affiliate link)

2022 Bowman - Oneil Cruz - Atomic Chrome Refractor On Card Rookie Auto #'d /100!

Watchers: 107  
# of Bids: 13
Current Bid: $560
Auction Ends: 26-Jun-2022 21:06
See full listing on eBay (affiliate link)

2011 Topps Update Mike Trout Rookie Card LA Angels RC SHARP

Watchers: 105  
# of Bids: 28
Current Bid: $440
Auction Ends: 27-Jun-2022 01:06
See full listing on eBay (affiliate link)

64722271 JACKIE ROBINSON 1952 Topps #312 PSA 1.5 FR HOF ICONIC CARD

Watchers: 104  
# of Bids: 27
Current Bid: $2428
Auction Ends: 27-Jun-2022 03:06
See full listing on eBay (affiliate link)

PSA 7 1968 Topps #177 Nolan Ryan ROOKIE CARD Newly Graded, Centered NO RESERVE!!

Watchers: 103  
# of Bids: 29
Current Bid: $2225
Auction Ends: 27-Jun-2022 03:06
See full listing on eBay (affiliate link)

2017 Panini Flawless Aaron Judge Rookie On Card Auto Ruby Encased / Sealed 19/20

Watchers: 101  
# of Bids: 30
Current Bid: $227.5
Auction Ends: 28-Jun-2022 20:06
See full listing on eBay (affiliate link)

2022 Topps Series 2 Oneil Cruz 1987 Deisgn Rookie On Card Auto Pirates SP RARE

Watchers: 95  
# of Bids: 36
Current Bid: $202.5
Auction Ends: 26-Jun-2022 02:06
See full listing on eBay (affiliate link)

2016 Bowman Chrome Oneal Cruz Rookie Card Autograph #BCAP-OC Oneil Cruz Auto

Watchers: 86  
# of Bids: 14
Current Bid: $89
Auction Ends: 27-Jun-2022 01:06
See full listing on eBay (affiliate link)

2022 Bobby Witt Jr Topps Series 2 RC Rookie Card SP Short Print #660

Watchers: 86  
# of Bids: 44
Current Bid: $128.5
Auction Ends: 27-Jun-2022 02:06
See full listing on eBay (affiliate link)

Ken Griffey Jr. HOF Signed Autograph 1989 Upper Deck Rookie Card # 1 PSA 10 Auto

Watchers: 84  
# of Bids: 15
Current Bid: $381
Auction Ends: 29-Jun-2022 00:06
See full listing on eBay (affiliate link)

HUGE Sports Card Collection Lot Rookie #’d AUTOS Patches & MORE PSA READ!

Watchers: 81  
# of Bids: 35
Current Bid: $2900
Auction Ends: 27-Jun-2022 00:06
See full listing on eBay (affiliate link)

2001 Bowman Chrome Ichiro Suzuki Japanese Refractor Rookie Card #351 PSA 9 Mint

Watchers: 80  
# of Bids: 11
Current Bid: $811
Auction Ends: 26-Jun-2022 16:06
See full listing on eBay (affiliate link)

2018 LEAF IN THE GAME USED Ken Griffey Jr. Frank Thomas DUAL AUTO PATCH Card 1/1

Watchers: 80  
# of Bids: 27
Current Bid: $282
Auction Ends: 25-Jun-2022 22:06
See full listing on eBay (affiliate link)

2016 PANINI PANTHEON Ken Griffey Jr. MARINERS DUAL LOGO PATCH JERSEY SP Card 1/1

Watchers: 80  
# of Bids: 18
Current Bid: $207.5
Auction Ends: 25-Jun-2022 18:06
See full listing on eBay (affiliate link)

1909-11 T206 SWEET CORPORAL CHRISTY MATHEWSON DARK CAP CARD PSA VG – EX 4

Watchers: 79  
# of Bids: 47
Current Bid: $2250
Auction Ends: 26-Jun-2022 18:06
See full listing on eBay (affiliate link)

2022 Topps Series 1 Wander Franco SP Rookie Card RC #215 PSA 10 (21) K608

Watchers: 76  
# of Bids: 21
Current Bid: $222
Auction Ends: 26-Jun-2022 01:06
See full listing on eBay (affiliate link)

2022 Bowman - Oneil Cruz - Chrome Green Refractor On Card Rookie Auto #'d /99!

Watchers: 74  
# of Bids: 17
Current Bid: $455
Auction Ends: 29-Jun-2022 00:06
See full listing on eBay (affiliate link)

2011 Topps Update Mike Trout Rookie Card RC #US175 Angels PSA 10 GEM MINT G345

Watchers: 73  
# of Bids: 18
Current Bid: $1925
Auction Ends: 27-Jun-2022 00:06
See full listing on eBay (affiliate link)