Whirlwind! Iron Leaguer (疾風！アイアンリーガー, Shippū! Iron Leaguer) is a Japanese anime television series produced by Sunrise. It premiered on TV Tokyo from April 6, 1993 to March 29, 1994 for 52 episodes. An OVA entitled Whirlwind! Iron Leaguer: Under the Banner of Silver Light (疾風！アイアンリーガー 銀光の旗の下に, Shippū! Iron Leaguer Ginhikari no Hata no Shita ni) was released between November 21, 1994 and April 25, 1995.
The Iron League: a place where teams of robots, under individual "owners", play various sports and duke it out in tournaments. Mach Windy is a member of Dark Prince, a team that doesn't play fair and fights dirty to win. Unsatisfied with the actions of his teammates, he defects against the will of Dark Prince's nefarious owner and joins Silver Prince: the weakest team in the league. Alongside faithful companions such as Magnum Ace and Bull Armor, Mach Windy and Silver Prince will battle against Dark Prince in games of soccer and baseball, and aim for the top!