Ricki Osterthun

🏳️ GERRight-handed185 cm1964-05-02 (62 yrs)Career high: No. 58 (1987-10-19)

88–111Win–Loss

44.2%Win %

1Titles

Surface	W	L	%
Clay	72	69	51.1%
Hard	11	22	33.3%
Carpet	5	12	29.4%
Grass	0	8	0.0%

Season by season

Year	W	L	Titles	%
1991	0	2	0	0.0%
1990	8	12	1	40.0%
1989	15	15	1	50.0%
1988	13	20	0	39.4%
1987	19	22	0	46.3%
1986	15	18	0	45.5%
1985	12	14	1	46.2%
1984	5	5	0	50.0%
1983	1	2	0	33.3%
1982	0	1	0	0.0%

Ranking history

Matches

Date	Tournament	Round	W/L	Opponent	Opp. rank	Score
1991-04-15	Mexico City CH	R32	L	Miguel Nido	244	7-5 6-3
1991-02-04	Jakarta CH	R32	L	Paul Vojtischek	201	4-6 6-4 6-2
1990-10-15	Ilheus CH	R32	L	Gianluca Pozzi	164	6-1 6-2
1990-10-08	Curitiba CH	R16	L	Cassio Motta	107	6-2 6-4
1990-10-08	Curitiba CH	R32	W	Mauro Menezes	244	6-3 7-6
1990-08-20	Geneva CH	R32	L	David Rikl	358	7-6 6-2
1990-07-30	Kitzbuhel	R32	L	Udo Riglewski	94	6-3 6-4
1990-07-30	Kitzbuhel	R64	W	Oliver Fuchs	273	3-6 6-3 6-4
1990-07-23	Hanko CH	R32	L	Douglas Geiwald	561	6-3 6-4
1990-07-16	Tampere CH	R32	L	Magnus Larsson	58	6-4 3-6 6-2
1990-07-09	Neu Ulm CH	R32	L	Jens Woehrmann	79	6-1 6-3
1990-07-02	Salou CH	R32	L	Jordi Arrese	45	6-4 6-3
1990-06-25	Turin CH	R32	L	Renzo Furlan	149	6-3 6-2
1990-05-28	Furth CH	R16	L	Pablo Arraya	201	7-5 6-2
1990-05-28	Furth CH	R32	W	Michael Robertson	195	6-2 6-2
1990-04-16	Mexico City CH	R32	L	Pablo Arraya	251	4-6 6-3 6-4
1990-04-09	San Luis Potosi CH	F	W	Malivai Washington	119	6-4 6-4
1990-04-09	San Luis Potosi CH	SF	W	Leonardo Lavalle	206	6-2 7-6
1990-04-09	San Luis Potosi CH	QF	W	Hendrik Jan Davids	276	6-4 6-7 6-4
1990-04-09	San Luis Potosi CH	R16	W	Agustin Moreno	306	7-6 6-4
1990-04-09	San Luis Potosi CH	R32	W	Steve Devries	278	6-4 6-3
1990-04-02	Rio de Janeiro	R32	L	Martin Wostenholme	130	3-6 7-5 6-4
1989-11-20	Munich CH	R16	L	Ralph Kok	331	7-6 6-4
1989-11-20	Munich CH	R32	W	Cyril Suk	247	6-3 6-3
1989-11-13	Valkenswaard CH	R32	L	Eric Winogradsky	140	3-6 7-6 7-5
1989-10-30	Bergen CH	R32	L	Peter Lundgren	41	6-3 6-4
1989-10-16	Vienna	R32	L	Thomas Buchmayer	295	6-4 6-2
1989-09-25	Palermo	R16	L	Paolo Cane	28	4-6 6-3 6-3
1989-09-25	Palermo	R32	W	Gustavo Giussani	153	7-6 6-2
1989-07-10	Gstaad	R32	L	Aaron Krickstein	13	6-2 6-4
1989-07-03	Neu Ulm CH	F	W	Simone Colombo	182	5-1 RET
1989-07-03	Neu Ulm CH	SF	W	Martin Sinner	201	5-7 6-2 6-2
1989-07-03	Neu Ulm CH	QF	W	Jens Woehrmann	179	4-6 6-3 6-3
1989-07-03	Neu Ulm CH	R16	W	Rudiger Haas	624	7-5 4-6 6-3
1989-07-03	Neu Ulm CH	R32	W	Steve Guy	220	6-2 6-4
1989-06-26	Clermont Ferrand CH	F	L	Jerome Potier	110	6-4 6-4
1989-06-26	Clermont Ferrand CH	SF	W	Carlos Costa	205	7-5 4-6 7-5
1989-06-26	Clermont Ferrand CH	QF	W	Cedric Pioline	390	7-5 7-5
1989-06-26	Clermont Ferrand CH	R16	W	Tore Meinecke	241	6-7 6-4 7-5
1989-06-26	Clermont Ferrand CH	R32	W	Michael Tauson	142	6-3 6-0
1989-06-19	Bari	R32	L	Javier Sanchez	55	6-3 2-6 6-3
1989-05-08	Hamburg	R64	L	Javier Sanchez	62	7-6 6-0
1989-05-01	Munich	R32	L	Alberto Mancini	25	6-1 6-3
1989-05-01	Munich	R64	W	Goran Prpic	80	1-6 6-2 6-2
1989-04-24	Monte Carlo	R32	L	Ronald Agenor	24	6-2 2-6 6-2
1989-04-24	Monte Carlo	R64	W	Pablo Arraya	186	6-2 2-6 7-6
1989-04-10	Athens	R16	L	Thierry Champion	125	6-3 6-3
1989-04-10	Athens	R32	W	Sergi Bruguera	120	6-3 6-2
1989-03-13	Agadir CH	R32	L	Thomas Haldin	215	4-6 6-0 7-6
1989-03-06	Casablanca CH	R16	L	Andres Vysand	147	6-1 6-1