Bet on Aviron Bayonne vs Leinster on Rugby Union

Leinster are heavily favored to win against Aviron Bayonne with moneyline odds of 1.25, thanks to their dominant recent form including 4 wins in their last 5 Champions Cup matches and key players like Garry Ringrose in top shape with 3 tries in the past month, while Bayonne struggle away with just 1 win in their last 6 European outings on DexWin - Best Odds on Your Favourite Sports.

The match starts at 3:15 PM CET on January 17, 2026, which is 2:15 PM UTC at Stade Jean-Dauger in Bayonne, France.

The game will be played at Stade Jean-Dauger in Bayonne, France, a historic venue with a capacity of 15,000 seats known for its passionate rugby atmosphere and artificial pitch.

Leinster are predicted to win convincingly with odds of 1.25 on DexWin, covering a -12.5 handicap at 1.90 given their superior attack averaging 28 points per game in recent Champions Cup fixtures versus Bayonne's leaky defense conceding 25+ in 3 of their last 4 away games.

In their head-to-head record, Leinster lead with 2 wins to Aviron Bayonne's 0 in 2 meetings, including a 35-20 victory in their most recent encounter last season; recent form shows Leinster unbeaten in 8 of their last 10 while Bayonne have lost 4 of their past 5 European matches.