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