$10,000 parlay (2 legs) — UEFA Europa League

Tracked on tail.bet, Rennes accrued $659,510 across 24 high-roller wagers, with a 47.6% win rate on 21 settled outcomes and a net profit of $270,927. The largest single capture was a $51,000 stake on a draw against Olympique Lyonnais, which lost. Parlays dominated the mix at 14 of 24 bets, and Ligue 1 accounted for the majority of tracked activity, making Rennes one of the dataset's moderately-wagered Ligue 1 names.