| No. Events 455 - Roman military commander Avitus is proclaimed Emperor of the Western Roman Empire. Year 1973 ( MCMLXXIII) was a Common year starting on Monday (link will display full calendar of the 1973 Gregorian calendar. Düsseldorf (ˈdʏsəldɔɐf is the capital city of the German state of North Rhine-Westphalia. Germany, officially the Federal Republic of Germany ( ˈbʊndəsʁepuˌbliːk ˈdɔʏtʃlant is a Country in Central Europe. Jürgen Fassbender (Faßbender born May 28, 1948, in Wesseling) is a retired professional Tennis player from Germany. | Date | Tournament | Surface | Partnering | Opponent in the final | Score |
| 1. | 22 July 1972 | Kitzbühel, Austria | Clay |  Jürgen Fassbender |  Mal Anderson
Geoff Masters | 7–6, 6–4, 6–4 |
| 2. Events 1099 - First Crusade: Godfrey of Bouillon is elected the first Defender of the Holy Sepulchre of The Kingdom of Year 1972 ( MCMLXXII) was a Leap year starting on Saturday (link will display full calendar of the Gregorian calendar. Kitzbühel is a medieval city in Tyrol, Austria, situated along the river Kitzbühler Ache. Austria (Österreich ( officially the Republic of Austria (Republik Österreich Jürgen Fassbender (Faßbender born May 28, 1948, in Wesseling) is a retired professional Tennis player from Germany. Malcolm "Mal" J Anderson (born 3 March 1935 in Theodore, near Rockhampton in Queensland) was a star Australian Tennis player from Geoff Masters (born 19 May, 1950 in Brisbane, Queensland) was an Australian Tennis player | 11 June 1973 | Hamburg, Germany | Clay | Jürgen Fassbender |  Manuel Orantes
.svg/22px-Flag_of_Romania_(1965-1989).svg.png) Ion Ţiriac | 7–6, 7–6, 7–6 |
| 3. Events 1184 BC - Trojan War: Troy is sacked and burned according to the calculations of Eratosthenes. Year 1973 ( MCMLXXIII) was a Common year starting on Monday (link will display full calendar of the 1973 Gregorian calendar. The Hamburg Masters, established in 1892 is an annual Tennis tournament for male professional players held in Hamburg, Germany. Germany, officially the Federal Republic of Germany ( ˈbʊndəsʁepuˌbliːk ˈdɔʏtʃlant is a Country in Central Europe. Jürgen Fassbender (Faßbender born May 28, 1948, in Wesseling) is a retired professional Tennis player from Germany. Manuel Orantes Corral (born February 5, 1949 in Granada, Spain) was a Tennis champion in the 1970s and 1980s Ion Ţiriac (born 9 May 1939 in Braşov) is a Romanian former Tennis player and businessman | 20 May 1974 | Hamburg, Germany | Clay | Jürgen Fassbender |  Brian Gottfried
 Raúl Ramírez | 6–3, 6–4, 6–4 |
| 4. Events 325 - The First Council of Nicaea &ndash the first Ecumenical Council of the Christian Church is held Year 1974 ( MCMLXXIV) was a Common year starting on Tuesday (link will display full calendar of the 1974 Gregorian calendar. The Hamburg Masters, established in 1892 is an annual Tennis tournament for male professional players held in Hamburg, Germany. Germany, officially the Federal Republic of Germany ( ˈbʊndəsʁepuˌbliːk ˈdɔʏtʃlant is a Country in Central Europe. Jürgen Fassbender (Faßbender born May 28, 1948, in Wesseling) is a retired professional Tennis player from Germany. Brian Edward Gottfried (born January 27, 1952) is a former Tennis player from the United States who won 25 singles titles and 54 doubles titles Raúl Ramírez (born June 20, 1953 in Ensenada, Baja California) is a Mexican former professional tennis player of the 1970s and 1980s | 7 July 1975 | Gstaad, Switzerland | Clay | Jürgen Fassbender |  Colin Dowdeswell
Ken Rosewall | 6–4, 9–7, 6–1 |
| 5. Events 1456 - A retrial verdict acquits Joan of Arc of heresy 25 years after her death Year 1975 ( MCMLXXV) was a Common year starting on Wednesday (link will display full calendar of the Gregorian calendar. The Allianz Suisse Open Gstaad is a Tennis tournament held in Gstaad, Switzerland. Switzerland (English pronunciation; Schweiz Swiss German: Schwyz or Schwiiz Suisse Svizzera Svizra officially the Swiss Confederation Jürgen Fassbender (Faßbender born May 28, 1948, in Wesseling) is a retired professional Tennis player from Germany. Kenneth Robert ("Ken" Rosewall AM MBE (born 2 November 1934, in Sydney, Australia) is a former amateur | 4 July 1976 | Gstaad, Switzerland | Clay | Jürgen Fassbender |  Paolo Bertolucci
Adriano Panatta | 7–5, 6–3, 6–3 |
