SCP Auctions, Inc.
Timed Auction

2025 Fall Premier

Wed, Nov 5, 2025 01:00PM EST - Sat, Nov 22, 2025 10:30PM EST
  2025-11-05 13:00:00 2025-11-22 22:30:00 America/New_York SCP Auctions SCP Auctions : 2025 Fall Premier https://catalogs.scpauctions.com/auctions/scp-auctions-inc/2025-fall-premier-20363
In order to participate in the Extended Bidding period, all initial bids must be placed by 7 p.m. PST/10 p.m. EST on Saturday, November 22.
SCP Auctions, Inc. customerservice@scpauctions.com
  • Featured
  • Baseball
  • Game Used, Autographed Memorabilia
Timed Auction in Progress ... Currently on Lot
Lot 34

6/10/2024 Cal Raleigh Game Used & Signed Walk-Off Grand Slam Helmet Photomatched to 43 Games & 7 Homers! – PSA Photo Match & MLB Auth.

Starting Bid
$5,000

Bid Increments

Price Bid Increment
$50 $5
$100 $10
$200 $25
$500 $50
$1,000 $100
$3,000 $250
$5,000 $500
$10,000 $1,000
$20,000 $2,000
$30,000 $2,500
$50,000 $5,000
$100,000 $10,000
$200,000 $25,000
$500,000 $50,000
$1,000,000 $100,000
$2,500,000 $150,000

 

There aren’t enough exclamation points to add to Cal Raleigh’s 2025 season. The Seattle Mariners’ All-Star slugger blasted 60 home runs to set MLB single-season records for a switch-hitter and a catcher – surpassing Salvidor Perez’s 48 dingers in 2021 and Mickey Mantle’s 56 long balls in ’61, respectively. Coming off an outstanding 2024 campaign in which he won the AL’s Gold Glove and Platinum Glove awards, the “Big Dumper” nearly doubled his previous career-high in homers and led the AL with 125 RBI, making a strong case for league MVP honors. He also passed Ken Griffey Jr. as the franchise’s single-season home run leader. More importantly to Cal, the Mariners won the AL West and came within one game of the ALCS. Just entering his prime with a stacked roster returning in 2026, the 28-year-old superstar is bound to have more opportunities to bring a World Series to the Emerald City.

 

SCP Auctions is excited to present this awesome Cal Raleigh game-used batting helmet from the 2024 season when the Gold Glover belted 34 homers and drove in 100 runs. The amount of usage in this helmet is mind-blowing. PSA Photo Match has conclusively matched it to 43 games and seven home runs from Opening Day through June 10th. Being a left-handed hitter’s helmet with the ear flap on the right side, Cal used it every single game that he batted lefty from the beginning of the season until it got cracked and had to be replaced. So how did it get cracked, by a foul ball or wild pitch? Not even close.

 

On June 10, 2024, the Mariners came back from a 4-0 deficit against the Chicago White Sox to win in dramatic fashion at T-Mobile Park in Seattle. With the score tied at four, Raleigh stepped up in the bottom of the ninth facing right-hander Jordan Leasure with the bases loaded. On a 2-0 pitch, he crushed a line-drive deep into the right-field bleachers. A walk-off grand slam! The crowd erupted as Cal rounded the bags. Mayhem met him at home plate and Raleigh tossed his batting helmet some 20 feet in the air. Cal later signed the helmet on the brim in bold silver marker at 2025 Spring Training. MLB Authentication has stickered the helmet for the 6/10/2024 game use and his autograph.

 

The navy blue Rawlings helmet is properly tagged on the interior and comes in size 7-3/8 with a Mariners decal on the forehead and Cal’s uniform No. “29” decal on the rear. There is a ton of visible wear, and it still reeks a bit from his head sweat. Dozens of contact marks and paint chips on the exterior made it easy to photo-match as these match points were there long before the walk-off granny. The battered helmet has tremendous display quality, epitomizing the toughness of big-league catchers.

 

Comes with a detailed LOA from PSA Photo Match. According to PSA’s photo-matching head, Blake Panarisi, no item has been matched to more games since they started the service in the summer of 2024. Includes certification holograms from MLB Auth. (YP827889) and PSA/DNA (AP75786) for the autograph.

Payment for your invoice must clear in full prior to shipping. All items will be shipped from SCP Auctions’ Laguna Niguel, CA office in the order that payments are received. Please allow up to three business days following clearance of payment for items to ship. All items will be shipped UPS/FedEx Ground unless you contact us to discuss an alternative shipping method. If you would like your items shipped in a different method, such as UPS/FedEx Next Day or UPSFedEx 2-Day, you must contact our Post Sale Services Manager Veronica Rodriguez by emailing customerservice@scpauctions.com to discuss alternative shipping instructions. Prior to bidding, please be aware of estimated shipping costs, especially for large or heavy lots. You may contact SCP Auctions for any shipping estimates lots you are bidding on or interested in bidding on. If you intend to pick up your items in person at the SCP Auctions office, please call us to schedule. Payment must clear prior to items being available for pick-up.