Main reached the round of 32 in singles five times in a major – at the 1951, '53, and '54
U.S. National, as well as the 1954
French Championships and
Wimbledon. At Roland Garros, Main defeated his first two opponents, both Frenchmen, handily to set up a third round encounter with No. 7 seed
Mervyn Rose. Rose won the first and third sets with Main drawing level twice, taking the second and fourth sets, before Rose prevailed in the fifth, 6–3. Similarly at Wimbledon, Main breezed through his first round opposition and handily won his second match before falling in five sets to his third round foe, American
Gilbert Shea. At the
1954 U.S. National Championships - Men's Singles, as a result of his very solid year to that point, Main was seeded No. 18. Despite being seeded however, Main faced No. 1 seed
Tony Trabert in the third round. Lorne played the World No. 1 tight in the first two sets, falling 9–11 and 6–8, before running out of steam and losing the third, 2–6. Main was runner-up at the 1949
Canadian Open Tennis Championships, defeating the defending champion American
William Tully in a close five set semifinal, but losing the final to compatriot
Henri Rochon in four sets. Further singles titles that Main won include 1949 Vancouver City, 1950 British Columbia for both Lawn (an ILTF tournament) and Clay Courts, 1950 Western Canada Lawn, 1951 Quebec Indoor, 1948 and 1951 Ontario Championships, and the 1953 Quebec Open where he defeated fellow Davis Cup teammate
Robert Bédard in the final. He won four prominent clay court tournaments in 1954, which would be his finest season: the Quebec Championships (defeating
Robert Bédard in a long final), the Florida West Coast at St. Petersburg (defeating
Gil Shea and
Tony Vincent), the Belgian Championships in Brussels (defeating strong clay court players
Irvin Dorfman and
Ramanathan Krishnan), and Monte Carlo over
Bobby Wilson,
Paul Rémy,
Władysław Skonecki (the winner in 1953 and 1955) in a four set semifinal, and
Tony Vincent in a four-set final. He is the only Canadian man ever to win a singles event at one of the events currently part of the ATP Masters series other than the Canadian Championships. Of his victory at the Monte Carlo, Main stated that "I missed Princess Grace by two years" but was awarded the trophy with a handshake by Prince Rainier, and spent the 20 francs prize money in the casino. In doubles, he won, in 1954, Orlando with Shea, Jamaica with
Harold Burrows, and Ireland with Shea.
Davis Cup In the Davis Cup, Main compiled a win-lose record of 14 and 14. Canada did not progress beyond the America Zone Final stage during Main's time, losing either to the
United States or
Australia in that round. Main failed to defeat an American or Australian opponent in eleven rubbers.
Rankings He was ranked No. 1 in B.C. in 1949. Main was ranked No. 1 in Canada in 1951, 1953 and 1954, in the latter two years ahead of Bédard at No. 2, and No. 2 in 1952 behind
Brendan Macken. In 2000, he was World No. 1 in the over-70 category. In October 2010, Main captured the 80 and over world singles championship, his 12th overall. He also took the doubles title, partnering longtime super seniors partner Ken Sinclair. In his senior tennis career, he switched to one hand for both forehand and backhand. Such was Main’s on-court prowess as a senior player, he is one of only four recipients of the ITF Outstanding Achievement Award in Seniors Tennis. Indeed, he was the first, with his accomplishments honoured in 2012. ==Squash==