2018 Challenge, Slovenian Open | ITTF rankings: Kaluzny Samuel 166, Valuch Alexander 1518 |
2014 World Tour, Czech Open | ITTF rankings: Kaluzny Samuel 1082, Valuch Alexander 1323 |
2013 Czech Junior and Cadet Open | ITTF rankings: Kaluzny Samuel 832, Valuch Alexander 1012 |
2011 Italian Junior and Cadet Open | ITTF rankings: Kaluzny Samuel 572, Valuch Alexander 666 |
2011 Czech Junior and Cadet Open | ITTF rankings: Kaluzny Samuel 568, Valuch Alexander 671 |