1990 Rosmalen Grass Court Championships
The 1990 Continental Grass Court Championships was an ATP-tennis tournament held in Rosmalen, Netherlands. It was played on outdoor grass courts and was part of the ATP World Series. It was the inaugural edition of the tournament and was held from June 11 through June 17, 1990. Amos Mansdorf won the singles title. Finals. Singles. Amos Mansdorf defeated Alexander Volkov 6–3, 7–6 Doubles. Jakob Hlasek / Michael Stich defeated Jim Grabb / Patrick McEnroe 7–6, 6–3