2026 Aviron Bayonnais vs Leinster Rugby

Bayonne vs. Leinster Rugby Kickoff Time, Lineups

Bayonne vs. Leinster Rugby Kickoff Time, Lineups

Get lineups, kickoff time and streaming details for Bayonne vs. Leinster Rugby in the Investec Champions Cup, live on FloRugby and the FloSports app.

Jan 16, 2026 by Joe Harrington
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Pool 3 of the Investec Champions Cup closes with sharply contrasting motivations, as Bayonne hosts Leinster Rugby at Stade Jean Dauger. 

Leinster arrives already assured of a place in the knockout stage, but seeding remains very much in play, while Bayonne enters the final round looking to salvage pride in a campaign that has not delivered results. 

Despite the disparity in standings, this matchup carries meaningful implications at both ends of the table.

Leinster has been one of the competition’s standard-bearers throughout pool play, opening 3-0-0 and extending a remarkable run of consistency in the Champions Cup. 

The Irish province has not officially lost a pool-stage match since 2021, with that lone blemish coming via a COVID-19 forfeit, and has not been beaten on the field in pool play since the 2018-2019 season. 

A win in France would secure a top-4 seed and could elevate Leinster to the No. 1 overall seed, depending on results involving Bordeaux and Glasgow. 

With multiple FloRugby Top 100 players throughout the lineup, Leinster enters as one of the tournament favorites.

Bayonne’s European campaign has gone the other direction. 

The French side is eliminated from Champions Cup contention and sits last among the 24 teams in the competition. While Challenge Cup qualification remains mathematically possible, the gap in points difference makes the path extremely narrow. 

Still, French clubs long have been difficult to break down at home, and Bayonne will aim to deliver a response in front of its supporters against one of Europe’s most decorated sides.

Bayonne vs. Leinster Rugby Kickoff Time, Lineups

Bayonne hosts Leinster Rugby at 10:15 a.m. ET on Saturday, Jan. 17, at Stade Jean Dauger in Pool 3 of the Investec Champions Cup.

How To Watch Bayonne vs. Leinster Rugby

Bayonne vs. Leinster Rugby streams live on FloRugby and the FloSports app in the United States, with full Investec Champions Cup coverage available throughout the competition.

Bayonne Lineup vs. Leinster Rugby

Starting XV

  1. Ignacio Calles
  2. Lucas Martin
  3. Luke Tagi
  4. Ewan Johnson
  5. Lucas Paulos
  6. Alexandre Fischer
  7. Arthur Iturria
  8. Nika Lomidze
  9. Herschel Jantjies
  10. Joris Segonds
  11. Yohan Orabe
  12. Manu Tuilagi
  13. Sireli Maqala
  14. Tom Spring
  15. Cheikh Tiberghien

Replacements

  • 16. Facundo Bosch
  • 17. Emosi Tumania
  • 18. Emerick Setiano
  • 19. Alvaro Garcia Iandolino
  • 20. Baptiste Heguy
  • 21. Manex Ariceta
  • 22. Guillaume Martocq
  • 23. Victor Hannoun

Leinster Rugby Lineup vs. Bayonne

Starting XV

  1. Jack Boyle
  2. Ronan Kelleher
  3. Tadhg Furlong
  4. RG Snyman
  5. James Ryan
  6. Max Deegan
  7. Caelan Doris
  8. Josh van der Flier
  9. Jamison Gibson-Park
  10. Harry Byrne
  11. Joshua Kenny
  12. Robbie Henshaw
  13. Garry Ringrose
  14. Tommy O'Brien
  15. Jimmy O'Brien

Replacements

  • 16. Dan Sheehan
  • 17. Jerry Cahir
  • 18. Thomas Clarkson
  • 19. Joe McCarthy
  • 20. Scott Penny
  • 21. Luke McGrath
  • 22. Sam Prendergast
  • 23. Rieko Ioane

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Investec Champions Cup Round 4 Fixtures

Friday, Jan. 16

  • 3 p.m. ET – Pau vs. Vodacom Bulls (Pool 4)
  • 3 p.m. ET – Bath Rugby vs. Edinburgh Rugby (Pool 2)

Saturday, Jan. 17

  • 8 a.m. ET – Hollywoodbets Sharks vs. Clermont Auvergne (Pool 1)
  • 10:15 a.m. ET – Bayonne vs. Leinster (Pool 3)
  • 10:15 a.m. ET – Stormers vs. Leicester Tigers (Pool 3)
  • 12:30 p.m. ET – Toulouse vs. Sale Sharks (Pool 1)
  • 12:30 p.m. ET – Munster Rugby vs. Castres Olympique (Pool 2)
  • 3 p.m. ET – Gloucester Rugby vs. Toulon (Pool 2)

Sunday, Jan. 18

  • 8 a.m. ET – Bristol Bears vs. Bordeaux-Bègles (Pool 4)
  • 10:15 a.m. ET – Northampton Saints vs. Scarlets (Pool 4)
  • 10:15 a.m. ET – La Rochelle vs. Harlequins (Pool 3)
  • 12:30 p.m. ET – Glasgow Warriors vs. Saracens (Pool 1)

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