Van Aerle played the entire final of the 1987–88 European Cup, won on penalties against S.L. Benfica after a 0–0 draw. "It wasn't a particularly good match, with both teams very cautious, but it was exciting until the end and a tense penalty shoot-out. It does not matter how you win it, just as long as you do. Now we're in the history books forever: we lifted that trophy", van Aerle told Berend Scholten on UEFA.com. After Gerets retired in 1992, he began dealing with several injuries but still managed to appear regularly, collecting more than 300 overall appearances until his departure; he was also one of five European players to ever achieve the feat of winning four competitions – three with their club and one with the national team – in the same year, the others being teammates Hans van Breukelen, Wim Kieft, Ronald Koeman and Gerald Vanenburg.