2 - 0LAI, JASON vs KOSTER, SEAN |
Tournament | Date | Winner | Loser | Event | Score | +/- |
---|---|---|---|---|---|---|
2019 US Nationals | 06/30/2019 - 07/05/2019 | Lai, Jason | Koster, Sean | U-2200 RR preliminary RR | 8,4,-10,4 | 0 |
2017 Arizona Sizzler Open | 07/22/2017 - 07/23/2017 | Lai, Jason | Koster, Sean | U-2000 Singles RR | 4, 7, 4 | 0 |