Madison Keys Autographs
Madison Keys (born February 17, 1995) is an American professional tennis player. She has been ranked as high as world No. 5 in women's singles by the WTA. Keys has won ten career singles titles, including the 2025 Australian Open, defeating two-time defending champion Aryna Sabalenka. She was also the runner-up at the 2017 US Open.
Keys was inspired to start playing tennis after watching Venus Williams at Wimbledon on TV. Keys turned professional on her 14th birthday, becoming one of the youngest players to win a WTA Tour-level match a few months later. Keys first entered the top 100 of the WTA rankings in 2013 at the age of 17. She had her first breakthrough at a major in early 2015 when she reached the semifinals of the Australian Open as a teenager. Keys debuted in the top 10 of the WTA rankings in 2016, becoming the first American woman to realize this milestone since Serena Williams 17 years earlier. She reached the US Open final in 2017, losing to friend Sloane Stephens. Following years of injury struggles and lower results, Keys won her first major title at the 2025 Australian Open, consecutively defeating world No. 2 Iga Świątek and world No. 1 Aryna Sabalenka.
Known for a fast serve and one of the most powerful forehands in the game, Keys has used her aggressive playing style to become one of the leaders of her generation of American tennis, alongside Stephens. She has had success on all surfaces, winning at least one title on each and having reached at least the quarterfinals of all four majors.
Read more about Madison Keys on Wikipedia
Affiliate disclosure: When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Current items with a signature of Madison Keys
These are the most current items with a signature of Madison Keys that were listed on eBay and on other online stores - click here for more items.
Traded items with a signature of Madison Keys
The most expensive item with a signature of Madison Keys (2024 Topps Chrome Tennis Madison Keys Served Superfractor Autograph 1/1) was sold in April 2025 for $2,500.00 while the cheapest item (2017 madison keys autographed western & southern open player card) found a new owner for $0.01 in December 2025. The month with the most items sold (32) was September 2024 with an average selling price of $15.50 for an autographed item of Madison Keys. Sold items reached their highest average selling price in January 2024 with $504.00 and the month that saw the lowest prices with $5.00 was October 2015. In average, an autographed item from Madison Keys is worth $20.25.
Most recently, these items with a signature of Madison Keys were sold on eBay - click here for more items.
Madison Keys signed Tennis Trading Cards by Manufacturer
Latest News about Madison Keys
Coco Gauff vs. Madison Keys odds, prediction, time: Expert reveals free 2025 Fre (06/03/2025): SportsLine tennis expert Blake Von Hagen reveals his 2025 French Open picks for Wednesday's women's quarterfinal match between Americans Madison Keys and Coco Gauff 
Australian Open 2025 results, winner: American Madison Keys stuns Aryna Sabalenk (01/25/2025): Keys took out the two best players in the world in consecutive matches to earn her first major championship 2025 Australian Open women's final odds, prediction: Sabalenka vs. Keys picks, b (01/24/2025): SportsLine's Jose Onorato reveals his picks for the 2025 Australian Open women's final of Aryna Sabalenka vs. Madison Keys on Saturday morning Australian Open 2025 results, schedule, bracket: Americans Ben Shelton, Madison (01/22/2025): The potential championship matchups should bring a lot of intrigue to the first Grand Slam tournament of the year Aryna Sabalenka vs. Madison Keys odds, 2023 U.S. Open predictions: Tennis expert (09/07/2023): Women's tennis expert Jose Onorato has revealed his U.S. Open 2023 picks for Madison Keys vs. Aryna Sabalenka in the women's singles semifinals
Older News Stories about Madison Keys
Ashleigh Barty and Danielle Collins Will Meet in Australian Open Final (01/2022): Cheered by a home crowd, the top-ranked Barty defeated Madison Keys in straight sets to become the first Australian to reach the women’s final since 1980. Collins enjoyed her own straight sets win over Iga Swiatek.
