​Los Angeles Lakers Summer League player Jon Elmore has made waves on social media lately, with fans pointing out his age (30) at an event that is usually tailored more towards young prospects.However, Elmore isn’t the only seasoned player at this year’s NBA Summer League; in fact, he’s not even the oldest player on a Summer League roster, as that distinction would belong to Aaron Pervis Williams, who’s 34 years old and playing for the Milwaukee Bucks in Summer League.AdvertisementAdvertisementAdvertisementThere are 41 players participating in Summer League this year who were born before the year 2000, proving that the event isn’t only for young players. One such player is former Top 10 pick Cam Reddish, who is 26 and taking part in Summer League with the Orlando Magic in hopes of getting another shot in the league.Below, check out the 10 oldest player taking part in Summer League this season.Age: 27 years, eight monthsIndiana State and Tennessee standout Tyrese Key went undrafted in 2023 before heading overseas, where he spent one season with the Leuven Bears in the Belgian League. Key performed well in Belgium, averaging over 19 points and three rebounds in one season of play. Since then, Key has been grinding away in the G League in the Toronto Raptors’ system. Key really started to find his footing in the G League in 2025-26, when he put up 16.6 points and 2.5 rebounds per game on 42.1 percent shooting from three. Key’s effective play got him signed by the Raptors to an end-of-season deal on April 6, 2026, but he was waived just four days later. He is still awaiting his first NBA appearance.AdvertisementAdvertisementAdvertisementApr 12, 2026; Philadelphia, Pennsylvania, USA; Milwaukee Bucks guard Cormac Ryan (30) drives against Philadelphia 76ers guard Tyrese Maxey (0) in the second quarter at Xfinity Mobile Arena. Mandatory Credit: Kyle Ross-Imagn ImagesAge: 27 years, eight months6-foot-5 2-guard Cormac Ryan, on the other hand, does have some NBA experience, appearing in 11 games last season, including two starts, for the tanking Milwaukee Bucks. Ryan acquitted himself nicely, averaging 14.3 points and shooting 45.8 percent from three in those appearances, leading us to believe he might be able to land himself a standard contract at some point, as opposed to the two-way deal he’s currently signed to with Milwaukee, a deal he signed in late February of this year. Prior to that, Ryan spent one season in the Oklahoma City Thunder’s G League system before joining Milwaukee’s last offseason. Ryan spent six seasons in college, including one year sitting out after transferring from Stanford to Notre Dame, which is why he doesn’t have more pro experience despite already being 27 years old.AdvertisementAdvertisementAdvertisementAge: 27 years, 10 monthsBig man Malik Williams was at one time a Top 30 prospect coming out of high school, receiving a lot of acclaim for his athleticism and size, before spending five seasons at Louisville. Williams didn’t mu