2018 Challenge, Thailand Open | ITTF rankings: Pfeffer Simon 2466, Chen Alexander 1949 |
2018 Challenge, Croatia Open | ITTF rankings: Pfeffer Simon 2014, Chen Alexander 1625 |
2018 Challenge, Slovenian Open | ITTF rankings: Pfeffer Simon 2014, Chen Alexander 1625 |
2018 Challenge, Spanish Open | ITTF rankings: Pfeffer Simon 2014, Chen Alexander 1625 |
2017 Challenge, Spanish Open | ITTF rankings: Pfeffer Simon 1606, Chen Alexander 1360 |
2017 World Tour, Swedish Open | ITTF rankings: Pfeffer Simon 1606, Chen Alexander 1360 |
2017 Universdiade (TPE) | ITTF rankings: Pfeffer Simon 1595, Chen Alexander 1354 |
2017 Challenge, Croatia Open | ITTF rankings: Pfeffer Simon 1536, Chen Alexander 1291 |
2017 Challenge, Slovenian Open | ITTF rankings: Pfeffer Simon 1552, Chen Alexander 1291 |
2016 World Tour, Austrian Open | ITTF rankings: Pfeffer Simon 1557, Chen Alexander 1307 |