The following market refers to the Hongyu vs Greschner professional tennis match in the 2026 M15 Kayseri Round of 16 after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), all markets will resolve to $0.50. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).