The 1978 South American Championships was a men's Grand Prix tennis circuit tournament held in Buenos Aires, Argentina and played on outdoor clay courts. The event was held from 20 November through 26 November 1978. Fourth-seeded José Luis Clerc won the singles title.
The 1978 Romika Cup was a men's Grand Prix Tennis Circuit tournament held in Munich, West Germany. It was the 62nd edition of the tournament and was held from 23 May through 28 May 1978. It is now part of the ATP Tour. First-seeded Guillermo Vilas won the singles title, his second after 1975.
The 1978 Fischer-Grand Prix was a men's tennis tournament played on indoor hard courts at the Wiener Stadthalle in Vienna, Austria that was part of the 1978 Colgate-Palmolive Grand Prix. It was the fourth edition of the tournament and was held form 23 October until 29 October 1978. Fourth-seeded Stan Smith won the singles title.
The 1978 Queen's Club Championships, also known by its sponsored name Rawlings International, was a men's tennis tournament played on outdoor grass courts at the Queen's Club in London in the United Kingdom that was part of the 1978 Colgate-Palmolive Grand Prix circuit. It was the 76th edition of the tournament and was held from 19 June through 24 June 1978. Unseeded Tony Roche won the singles title.
The 2003 Siebel Open was a men's tennis tournament played on indoor hard courts at the HP Pavilion at San Jose in San Jose, California in the United States that was part of the International Series of the 2003 ATP Tour. It was the 115th edition of the tournament and was held from February 10 through February 16, 2003. First-seeded Andre Agassi won the singles title.
The 1978 Dutch Open was a Grand Prix men's tennis tournament staged in Hilversum, Netherlands. The tournament was played on outdoor clay courts and was held from 24 July until 30 July 1978. It was the 22nd edition of the tournament. Third-seeded Balázs Taróczy won the singles title, his second at the event after 1976.
The 1978 Torneo Godó or Trofeo Conde de Godó was a men's tennis tournament that took place on outdoor clay courts in Barcelona, Catalonia, Spain. It was the 26th edition of the tournament and was part of the 1978 Grand Prix circuit. It was held from 9 October until 15 October 1978. Eighth-seeded Balázs Taróczy won the singles title.
The 1978 Swedish Open was a men's tennis tournament played on outdoor clay courts held in Båstad, Sweden. It was part of the 1978 Grand Prix circuit. It was the 31st edition of the tournament and was held from 17 July through 23 July 1978. First-seeded Björn Borg won the singles title, his second at the event after 1974.
The 1973 Pacific Southwest Open was a men's tennis tournament played on outdoor hard courts at the Los Angeles Tennis Center in Los Angeles, California in the United States. The tournament was classified as Grade A and was part of the Grand Prix tennis circuit. It was the 47th edition of the tournament and ran from September 17 through September 23, 1973. Jimmy Connors won the singles title and the $11,000 first place prize money.
The 1978 Suisse Open Gstaad was a men's tennis tournament played on outdoor clay courts in Gstaad, Switzerland. It was the 33rd edition of the tournament and was held from 10 July through 16 July 1978. The tournament was part of the Grand Prix tennis circuit with a total prize money available of $75,000. First-seeded Guillermo Vilas won the singles title, his second at the tournament after 1974.
The 1978 German Open was a combined men's and women's tennis tournament played on outdoor red clay courts. The men's tournament was part of the 1978 Colgate-Palmolive Grand Prix circuit, categorized as a four-star event, while the women's tournament was part of the Colgate Series and classified as an A category event. It was the 70th edition of the tournament and took place at the Am Rothenbaum in Hamburg, West Germany, from 15 May through 21 May 1978. Guillermo Vilas and Mima Jaušovec, both first-seeded, won the singles titles.
The 1978 Indian Open was a men's tennis tournament played on outdoor clay courts in Calcutta, India. It was the sixth edition of the tournament and was held from 27 November through 3 December 1978. The tournament was part of the Grand Prix tennis circuit. Yannick Noah won the singles title.
The 1973 Berlin Open was a men's tennis tournament staged in Berlin, West Germany. The men's event was part of the Grand Prix circuit and categorized in Group C. The tournament was played on outdoor clay courts and was held from 4 June until 11 June 1973. It was the inaugural edition of the tournament and Hans-Jürgen Pohmann won the singles title.
The 1976 Berlin Open, also known as the Berlin Grand Prix, was a men's tennis tournament staged in Berlin, West Germany that was part of the Grand Prix circuit and categorized as a One star event. The tournament was played on outdoor clay courts and was held from 14 June until 20 June 1976. It was the second edition of the tournament and unseeded Víctor Pecci won the singles title.
The 1977 Berlin Open, also known as the Berlin International Championships, was a men's tennis tournament staged in Berlin, West Germany that was part of the Grand Prix circuit and categorized as a One star event. The tournament was played on outdoor clay courts and was held from 13 June until 19 June 1977. It was the third edition of the tournament and first-seeded Paolo Bertolucci won the singles title.
The 1979 Berlin Open, also known as the International Championships of Berlin, was a men's tennis tournament staged in Berlin, West Germany that was part of the Grand Prix circuit. The tournament was played on outdoor clay courts and was held from 18 June until 24 June 1979. It was the fifth and last edition of the tournament. Sixth-seeded Peter McNamara won the singles title.
The 1978 Belgian International Championships was a men's tennis tournament staged at the Leopold Club in Brussels, Belgium that was part of the Grand Prix circuit. The tournament was played on outdoor clay courts and was held from 12 June until 18 June 1978. It was the seventh edition of the tournament and unseeded Werner Zirngibl, who entered the competition as a qualifier, won the singles title.
The 1978 Alitalia Florence Open was a men's tennis tournament played on outdoor clay courts in Florence, Italy that was part of the 1978 Colgate-Palmolive Grand Prix circuit. It was the sixth edition of the tournament and was played from 15 May until 21 May 1978. Unseeded José Luis Clerc won the singles title.
The 1972 Roanoke International was a men's tennis tournament played on indoor carpet courts at the Roanoke Civic Center in Roanoke, Virginia, in the United States that was part of the 1972 USLTA Indoor Circuit. It was the inaugural edition of the event and was held from January 21 through January 23, 1972. First-seeded Jimmy Connors won the singles title and earned $2,500 first-prize money.
The 1979 Fairfield Bay Classic, also known as the Arkansas International, was a men's tennis tournament played on indoor hardcourts at Burns Park in North Little Rock, Arkansas in the United States that was part of the 1979 Grand Prix circuit. It was the sixth and final edition of the event and was held from January 29 through February 4, 1979. First-seeded Vitas Gerulaitis won the singles title and earned $11,500 first-prize money.
Vladimír Zedník [1] 
Jürgen Fassbender / 
Colin Dowdeswell [2] 
