- Bats Right, Throws Right
- Height 6' 0", Weight 163 lb.
Piquet played for France in the 2005 European Championship and made the All-Tournament team at second base; he hit .333/.391/.333 while playing error-free defense. In the 2007 European Championship, Luc was 0 for 4 as a backup infielder. In the 2007 European Cup, the Rouen Huskies player hit .250/.286/.250 as Rouen won the first Silver ever by a French team in a European Cup. He went 2 for 4 in the Gold Medal game, which Rouen lost 3-1 to Kinheim.
Piquet batted .355/.440/.516 with 6 triples and 21 runs in 24 games for the Huskies in the 2007 Division Élite. He hit .158/.238/.263 in the 2008 European Cup in Grosseto and stole 2 bases in 3 tries and made 3 errors in five games. In the 2008 regular season, Piquet batted .342/.411/.453 with 19 steals in 22 tries and 49 runs in 46 games. He was two runs behind league leader Sébastien Hervé as Rouen won the title.