Roche scored his first professional victory by beating
Bernard Hinault in the Tour of Corsica. Less than a month later he won
Paris–Nice (where he became the first, and still the only, new pro to win Paris–Nice) despite illness following the descent from Mont Ventoux. He finished his debut season with victories in the Tour de Corse, Circuit d'Indre-et-Loire and
Étoile des Espoirs races, with a second place behind Hinault in the
Grand Prix des Nations. In total, his debut yielded 10 victories. In 1982 his best performance was second in the
Amstel Gold Race behind
Jan Raas, but his rise continued in 1983 with victories in the
Tour de Romandie,
Grand Prix de Wallonie,
Étoile des Espoirs and
Paris–Bourges. In the 1983
Tour de France, Roche finished 13th and he finished the 1983 season with a bronze medal in the
world cycling championship at Alterheim in Zurich. In 1984, riding for
La Redoute following contractual wrangles with
Peugeot (the settlement of which led Roche to sport Peugeot shorts for two years before winning a court action against Vélo Club de Paris Peugeot) he repeated his
Tour de Romandie win, won
Nice-Alassio,
Subida a Arrate and was second in
Paris–Nice. He finished 25th in that year's
Tour de France. broke away alone early and despite being caught late in the race, had the strength to go with the counterattack and take the pink jersey from his teammate
Roberto Visentini, who had been previously leading the classification. His behaviour in the stage gained him the
tifosi's hatred. It was said the only member of his team that Roche could rely on not to ride against him was his domestique
Eddy Schepers, although Roche recruited
Panasonic riders and old ACBB teammates
Robert Millar and Australian
Phil Anderson to protect him with Schepers on the Marmolada climb (a day known as the "Marmolada Massacre"). Roche finished the Giro exhausted but favourite for the
Tour de France. Following
Bernard Hinault's retirement,
Laurent Fignon's choppy form and with
Greg LeMond injured following an accidental shooting while hunting, the 1987 Tour was open. It was also one of the most mountainous since the war, with 25 stages. Roche won the
individual time trial stage 10 to
Futuroscope and came second on stage 19. On stage 21, crossing the Galibier and Madeleine and finishing at
La Plagne, Roche attacked early, was away for several hours but was caught on the last climb. His nearest rival
Pedro Delgado then attacked. Despite being almost one-and-a-half minutes in arrears midway up the last climb, Roche pulled the deficit back to 4 seconds. Roche collapsed and lost consciousness and was given oxygen. When asked when revived if he was okay, he replied "Oui, mais pas de femme toute de suite" ("yes, but I am not ready for a woman straight away").
Post-1987 career at the
1993 Tour de France At the close of 1987, Roche moved to
Fagor MBK, bringing English riders
Sean Yates and
Malcolm Elliot,
1984 Tour de France King of the Mountains winner
Robert Millar and domestique
Eddy Schepers. The team was criticised for containing too many English speakers. The 1988 season began badly with a recurrence of the knee injury and Roche began a gradual decline. In 1989 he again took second in
Paris–Nice (making four second places) and the
Setmana Catalana de Ciclisme. Roche finished the
1989 Giro d'Italia ninth behind
Laurent Fignon. During the
1989 Tour de France, Roche withdrew due to his knee. There were problems with his team and he changed again. In 1990, racing for
Histor–Sigma, he won the
Four Days of Dunkirk and in 1991 riding for
Roger De Vlaeminck's
Tonton Tapis–GB brought victories in the
Setmana Catalana de Ciclisme and Critérium International. In the
1991 Tour de France, Roche missed the start for his team's
Team time trial and was forced to withdraw due to controversially missing the time cut. In the
Grand Tours, he was ninth in the
1989 Giro, and won a stage of the
1992 Tour de France in appalling conditions into La Bourboule (again racing for but now in support of
Claudio Chiappucci) and en route to a final ninth place. Riding the last edition of the
Nissan Classic Tour of Ireland, Roche was in many breaks but finished fifth. A year later, he was again ninth in the
1993 Giro d'Italia and 13th in the
1993 Tour de France. Roche retired at the end of an anonymous 1993 which yielded a single win, in the post-
Tour de France criterium at
Chateau Chinon. ==Doping==