ATP Tour
G. Onclin
J. Struff- European Open: Gauthier Onclin vs Jan-Lennard Struff27¢
- Set 1 Winner: Gauthier Onclin vs Jan-Lennard Struff65¢
- Onclin vs. Struff: Match O/U 21.559¢
- European Open: Completed Match: Gauthier Onclin vs Jan-Lennard Struff53¢
- Set Handicap: Jan-Lennard Struff (-1.5) vs Gauthier Onclin (+1.5)53¢
- Set 2 Winner: Gauthier Onclin vs Jan-Lennard Struff50¢
- Onclin vs. Struff: Match O/U 22.548¢
- Onclin vs. Struff: Match O/U 23.541¢
- Game Spread: Jan-Lennard Struff (-4.5) vs Gauthier Onclin (+4.5)37¢
- Gauthier Onclin vs. Jan-Lennard Struff: Total Sets O/U 2.536¢
- Onclin vs. Struff: Set 1 Games O/U 8.550¢
- Onclin vs. Struff: Set 1 Games O/U 9.550¢
Jan-Lennard Struff enters this European Open round-of-16 indoor-hard matchup as the clear favorite, reflecting his higher ranking (No. 58) and greater ATP experience against Gauthier Onclin (No. 178). The German advanced comfortably with a 7-6(3), 7-6(3) win over Marcos Giron in the opening round, while the Belgian local advanced through qualifying before a loss in the final qualifying round. Struff, a 6-foot-5 right-hander with a career-high ranking of No. 21, holds a sizable edge in serve effectiveness and recent hard-court results despite a mixed 2026 record. Onclin has shown promise with multiple Challenger titles this season but has limited main-draw experience and enters after a short turnaround. The pair has no prior head-to-head meetings.
Rules
This market refers to the tennis match between Gauthier Onclin and Jan-Lennard Struff in the European Open, originally scheduled for October 21, 2026 at 4:00AM ET. This market will resolve to “Gauthier Onclin” if Gauthier Onclin wins the first set. It will resolve to “Jan-Lennard Struff” if Jan-Lennard Struff wins the first set. If the match begins but is not completed, and the first set is concluded with a winner determined, this market will resolve based on that completed set. If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled (not played at all) or play has not begun by November 4, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve 50-50. Resolution will be based on official ATP match statistics. This market may resolve only when the listed period of play has concluded and the result can be definitively determined by the listed resolution source(s).