Ajax has historically been one of the most successful clubs in the world. According to the IFFHS, Ajax were the seventh-most successful European club of the 20th century and The World’s Club Team of the Year in 1992. According to German magazine Kicker, Ajax were the second-most successful European club of the 20th century. The club is one of the five teams that has earned the right to keep the European Cup and to wear a multiple-winner badge; they won consecutively in 1971–1973. In 1972, they completed the continental treble by winning the Eredivisie, KNVB Cup, and the European Cup. It also won the first organized UEFA Super Cup in 1972 against Glasgow Rangers (played in 1973). Ajax’s last international trophies were the 1995 Intercontinental Cup, 1995 UEFA Super Cup and the 1995 Champions League, where they defeated Milan in the final; they lost the 1996 Champions League final on penalties to Juventus. In 1995, Ajax was crowned as World Team of the Year by World Soccer magazine.
Ajax is also one of four teams to win the continental treble and the Intercontinental Cup or Club World Cup in the same season/calendar year; This was achieved in the 1971–72 season. Ajax are one of the five clubs to have won all three major UEFA club competitions. They have also won the Intercontinental Cup twice, the 1991–92 UEFA Cup, as well as the Karl Rappan Cup, a predecessor of the UEFA Intertoto Cup in 1962. Ajax plays at the Johan Cruyff Arena, which opened as the Amsterdam ArenA in 1996 and was renamed in 2018. They previously played at De Meer Stadion and the Amsterdam Olympic Stadium (for international matches).