Christo van Rensburg is a former professional tennis player from South Africa.
Tarik Benhabiles is an Algerian-born French former tennis player. He achieved his highest ATP-ranking on 8 June 1987, when the right-hander was listed as the number 22 player in the world.
Mark Keil is a former professional tennis player from the United States who won five ATP World Tour doubles tournaments and was runner up at eight more.
The ATP Tour is the elite tour for professional tennis organized by the ATP. The 2001 ATP Tour included the four Grand Slam tournaments, the Tennis Masters Cup, the Tennis Masters Series, the International Series Gold and the International Series.
The Association of Tennis Professionals (ATP) Tour is the elite professional tennis circuit organised by the ATP tour. The 2000 ATP Tour calendar comprises the Grand Slam tournaments, the tennis event at the 2000 Summer Olympics, the Tennis Masters Series, the ATP International Series Gold, the ATP International Series, the ATP World Team Cup, the Tennis Masters Cup and the ATP Tour World Doubles Championships. Also included in the 2000 calendar are the Davis Cup and the Hopman Cup, which do not distribute ranking points, and are both organised by the ITF.
The 1986 Nabisco Grand Prix was the only tennis circuit held that year. The tour consisted of 70 tournaments in 23 different countries. It incorporated three of the four grand slam tournaments, three World Championship Tennis tournaments and the Grand Prix tournaments. The season ending Masters tournament was moved from the January slot to December.
Marcelo Ingaramo is a former professional tennis player from Argentina.
The 2015 ATP World Tour was the global elite professional tennis circuit organized by the Association of Tennis Professionals (ATP) for the 2015 tennis season. The 2015 ATP World Tour calendar comprises the Grand Slam tournaments, the ATP World Tour Masters 1000, the ATP World Tour 500 series, the ATP World Tour 250 series, the Davis Cup and the ATP World Tour Finals. Also included in the 2015 calendar is the Hopman Cup, which is organized by the ITF and does not distribute ranking points.
The 2017 ATP World Tour was the global elite men's professional tennis circuit organized by the Association of Tennis Professionals (ATP) for the 2017 tennis season. The 2017 ATP World Tour calendar comprised the Grand Slam tournaments, the ATP World Tour Masters 1000, the ATP Finals, the ATP World Tour 500 series, the ATP World Tour 250 series and the Davis Cup. Also included in the 2017 calendar are the Hopman Cup and the Next Gen ATP Finals, which do not distribute ranking points.
The 2019 ATP Tour was the global elite men's professional tennis circuit organised by the Association of Tennis Professionals (ATP) for the 2019 tennis season. The 2019 ATP Tour calendar comprised the Grand Slam tournaments, the ATP Tour Masters 1000, the ATP Finals, the ATP Tour 500 series, the ATP Tour 250 series and Davis Cup. Also included in the 2019 calendar were the Hopman Cup, the Laver Cup and the Next Gen ATP Finals which do not distribute ranking points. For the Masters series events the ATP introduced a shot clock. Players had a minute to come on court, 5 minutes to warmup, and then a minute to commence play, as well as 25 seconds between points.
Peter Lindgren is a former professional tennis player from Sweden.
The 1986 Campionati Internazionali di Sicilia was a men's tennis tournament played on outdoor clay courts in Palermo, Italy that was part of the 1986 Nabisco Grand Prix. It was the eighth edition of the tournament and took place from 29 September until 5 October 1986. First-seeded Ulf Stenlund won the singles title.
Ivan Lendl was the defending champion, but lost in third round to Joakim Nyström.
Ulf Eriksson is a former Swedish tennis player who was active in the 1970s.
Ulf Stenlund was the defending champion, but lost in the first round to Josef Čihák.
The defending champion was Emilio Sánchez who lost in the semifinals. The fifth seeded, Joakim Nyström from Sweden won the singles title.
Wayne Hearn is a former American professional tennis player.
Ulf Fischer is a German tennis coach and former professional player.
The defending champion was Mats Wilander but he lost in the final to the sixth seeded, Emilio Sánchez from Spain.
Kent Carlsson was the defending champion but was forced to forfeit the rest of the season, due to a knee injury that was suffered in August.
Sweden 
