Mahomes, 23, is the third-youngest player in the video game's history to be featured on the cover. Only Vick, in "Madden 04," and Odell Beckham Jr., on "Madden 16," were younger, ESPN reported.
"When you're a little kid, you dream about being on the cover of 'Madden,'" Mahomes told The Undefeated. "And having your picture up there."
The first set of player ratings for "Madden 20" will be revealed before the game's worldwide release Aug. 2, ESPN reported.
After leading Kansas City to a 12-4 regular-season record and a berth in the AFC Championship Game, Mahomes said he expects his rating to be 100.
"I expect my rating to be a 100," Mahomes told ESPN. "I'm thinking that's what we should go with. I want a little 100 emoji by my name."
Here is the trailer for “Madden 20”: