Réjean Genois (born December 30, 1952) is a former professional and Davis Cup tennis player from Quebec City. Genois was the top-ranked Canadian singles player during 1978 and 1979. His career high ranking of World No. 89 was the highest grand prix tour computer ranking for a Canadian until Glenn Michibata reached World No. 79 in 1984. Collegiate tennis Genois played tennis at Florida State University from 1972 until 1974. Tour results 1972 Genois lost in the second round of the 1972 Canadian Open to Czechoslovak Jan Kukal 3–6, 0–6, after having had a first round bye. In doubles he and compatriot Dale Power likewise lost in the second round after a bye. 1973 Genois played in the main draw of one tour event in 1973, the Quebec Grand Prix in October. He lost handily in the first round in singles to New Zealander Onny Parun 2–6, 1–6. In doubles Genois and partner Richard Legendre, fellow Quebecer and Canadian Davis Cupper, fell in straight sets in the first round to the top-seeded pairing of Jimmy Connors and Marty Riessen. 1974 Genois competed in two event main draws in 1974. In February he competed at the WCT Toronto and lost in the first round to American Erik van Dillen 2–6, 2–6. In doubles he and partner Canadian C. Burr lost in the first round as well. In August, Genois played the Canadian Open for a second time and won his first ever tour match, as he and partner Pierre Lamarche, another Quebecer and Davis Cup player, won their first round match, 6–2, 6–3, over Jeff Borowiak and Jim McManus. In the second round they fell to Manuel Orantes and Guillermo Vilas 2 and 3. In singles, Genois was again soundly beaten, this time by Mexican Joaquín Loyo Mayo 2–6, 0–6. 1975 Genois played in just one main draw in 1975, the Canadian Open for a third time. In addition, on March 5 however, he received his first computer ranking, at World No. 355 in singles, which put him Canada No. 4. By April 30 he was the country's fifth highest-ranked player. Genois competed just in singles in Montreal and did not fare well, losing to No. 7 seed American Harold Solomon 0–6, 1–6. 1976 Genois defaulted in his first round match to Ilie Năstase at the Salisbury Grand Prix, played in February indoors on carpet in Salisbury, Maryland. (Nastase went on