Brian Teacher defeated Kim Warwick in the final, 7–5, 7–6(7–4), 6–3 to win the men's singles tennis title at the 1980 Australian Open. The men's tournament was held from late December to early January 1981 – separately from the women's event, which was already held during late November.
The 1989 Australian Indoor Championships was a men's tennis tournament played on indoor hard courts at the Sydney Entertainment Centre in Sydney, Australia and was part of the 1989 Nabisco Grand Prix. It was the 16th edition of the tournament and was held from 9 October through 15 October 1989. First-seeded Ivan Lendl won the singles title, his third at the event after 1985 and 1987.
The 1981 Fischer-Grand Prix was a men's tennis tournament played on indoor hard courts at the Wiener Stadthalle in Vienna in Austria that was part of the 1981 Volvo Grand Prix. It was the seventh edition of the tournament and was held from 19 October until 25 October 1981. First-seeded Ivan Lendl won the singles title.
The 1989 Stockholm Open was a men's tennis tournament played on indoor carpet courts at the Stockholm Globe Arena in Stockholm, Sweden that was part of the 1989 Nabisco Grand Prix. It was the 21st edition of the tournament and was held from 6 November until 12 November 1989. First-seeded Ivan Lendl won the singles title.
The 1983 Donnay Indoor Championships was a men's tennis tournament played on indoor carpet courts in Brussels in Belgium the event was part of the 1983 Volvo Grand Prix. The tournament was held from 7 March through 13 March 1983. Fifth-seeded Peter McNamara defeated Ivan Lendl in the final of the singles event, despite trailing 4–5 and 0–30 on Lendl's serve, to win the title and the accompanying $50,000 first-prize money.
The 1980 Tokyo Indoor, also known by its sponsored name "Seiko World Super Tennis", was a men's tennis tournament played on indoor carpet courts at the Olympic Pool Arena in Tokyo, Japan that was part of the 1980 Volvo Grand Prix circuit. The tournament was held from 27 October through 2 November 1980. It was a major tournament of the Grand Prix tennis circuit and matches were the best of three sets. Second-seeded Jimmy Connors won the singles title and the accompanying $48,000 first-prize money.
The 1990 Tokyo Indoor, also known by its sponsored name Seiko Super Tennis, was a men's tennis tournament played on indoor carpet courts at the Yoyogi National Gymnasium in Tokyo, Japan that was part of the 1990 ATP Tour and was an ATP Championship Series event, today known as the ATP World Tour 500 series. The tournament was held from 8 October through 14 October 1990. Matches were the best of three sets. Third-seeded Ivan Lendl won the singles title.
The 1992 Tokyo Indoor also known as "Seiko Super Tennis" was a men's tennis tournament played on indoor carpet courta in Tokyo, Japan that was part of the 1992 ATP Tour and was an ATP Championship Series event, today known as the ATP World Tour 500 series. It was the 15th edition of the tournament and was held from 12 October through 18 October 1992. Matches were the best of three sets. Fifth-seeded Ivan Lendl won the singles title, his fourth at the event.
The 1993 Tokyo Indoor also known as "Seiko Super Tennis" was a men's tennis tournament played on indoor carpet courts in Tokyo, Japan that was part of the IBM 1993 ATP Tour and was an ATP Championship Series event. The tournament was held from 11 October through 17 October 1993. Matches were the best of three sets. Ninth-seeded Ivan Lendl won his second consecutive singles title at the event and his fifth in total.
The 1980 Swiss Indoors, also known as the European Open Indoor Championships, was a men's tennis tournament played on indoor hard courts that was part of the 1980 Volvo Grand Prix. It was the 11th edition of the tournament and was played in Basel, Switzerland from 13 October through 19 October 1980. Second-seeded Ivan Lendl won the singles title.
The 1980 Torneo Godó or Trofeo Conde de Godó was a men's tennis tournament that took place on outdoor clay courts at the Real Club de Tenis Barcelona in Barcelona, Catalonia, Spain. It was the 28th edition of the tournament and was part of the 1980 Grand Prix circuit. It was held from 6 October through 12 October 1980. Second-seeded Ivan Lendl won the singles title. Björn Borg, winner in 1975 and 1977, withdrew two days before the start of the event due to a knee injury.
The 1981 Swiss Indoors was a men's tennis tournament played on indoor hard courts at the St. Jakobshalle in Basel, Switzerland that was part of the 1981 Volvo Grand Prix. It was the 13th edition of the tournament and was held from 12 October through 18 October 1981. First-seeded Ivan Lendl won the singles title.
The 1982 Sovran Bank Classic was a men's tennis tournament and was played on outdoor clay courts. The event was part of the 1982 Grand Prix circuit. It was the 14th edition of the tournament and was held at Rock Creek Park in Washington, D.C. from July 19 through July 25, 1982. First-seeded Ivan Lendl won the singles title.
The 1980 United Bank Classic, also known as the Denver WCT, was a men's tennis tournament played on indoor carpet courts in Denver, Colorado in the United States that was part of the 1980 Grand Prix circuit. It was the ninth edition of the tournament and took place from February 18 through February 24, 1980. Second-seeded Gene Mayer won the singles competition.
The 1991 Volvo Tennis Indoor was a men's tennis tournament played on indoor hard courts that was part of the Championship Series of the 1991 ATP Tour. It was the 21st edition of the tournament and tt took place in Memphis, Tennessee, United States, from February 18 through February 24, 1991. First-seeded Ivan Lendl, who entered on a wildcard, won the singles title and earned $99,000 first-prize money.
The 1987 Sovran Bank D.C. National Tennis Classic was a men's tennis tournament and was played on outdoor hard courts. The surface was changed from clay to hard court in an attempt to attract more top players in preparation for the US Open. It was the 19th edition of the tournament, which was part of the 1987 Grand Prix circuit, and was held at the Rock Creek Stadium in Washington, D.C. from July 27 through August 2, 1987. First-seeded Ivan Lendl won the singles title and earned $39,440 first-prize money.
The 1980 Taipei International Championships was a men's tennis tournament played on indoor carpet courts in Taipei, Taiwan that was part of the 1980 Volvo Grand Prix. It was the fourth edition of the tournament and was held from 10 November through 16 November 1980. First-seeded Ivan Lendl won the singles title.
The 1980 Seiko Hong Kong Classic, also known as the Hong Kong Open, was a men's tennis tournament played on outdoor hard courts in Hong Kong that was part of the 1980 Grand Prix tennis circuit. It was the eighth edition of the event and was held from 3 November through 19 November 1980. Second-seeded Ivan Lendl won the singles title.
The 1982 Trevira Cup was a men's tennis tournament played on indoor carpet courts in Frankfurt, West Germany that was part of the Super Series category of the 1982 Volvo Grand Prix. It was the third and last edition of the tournament and was held from 29 March until 4 April 1982. First-seeded Ivan Lendl won the singles title.
The 1981 Lacoste Cup, also known as the Cologne Cup, was a men's tennis tournament played on indoor carpet courts at the Sporthalle in Cologne, West Germany that was part of the 1981 Volvo Grand Prix circuit. It was the sixth edition of the tournament and was held from 26 October through 1 November 1981. First-seeded Ivan Lendl won the singles title.
Victor Amaya [1] 
