Swiss International Basel - Event
Date: 2 Dec 1989 - 2 Dec 1989
Place: Basel, Switzerland
Type: International Tournament
Comparable competitions:
Average age of the medal winners: 23 years (23.2 years at all editions)
Youngest winner
Regula Bieri 17 y 143 d
Heidi Rakels 21 y 163 d
Peter Schlatter 21 y 304 d
Youngest winner at all editions
Myra Versteeg 17 y 61 d
Regula Bieri 17 y 143 d
David Moret 17 y 251 d
Oldest winner
Franziska Wyss 27 y 115 d
Ulrich Kreutz 26 y 206 d
Helmut Dietz 24 y 310 d
Oldest winner at all editions
Karin Kutz 31 y 309 d
Mohammed Ali Rashwan 30 y 324 d
Detlef Knorrek 30 y 150 d