Siebert Vlaar
| Full name: | Siebert Vlaar | |
| Current rank: | unranked | since May 9, 2016 |
| Highest Rank: | 72nd | first reached June 2, 2014 (2 weeks in total) |
| Highest Year-End Rank: | 118th | (2014) |
| Titles/finals: | 0/0 | |
| Elo Rating: | 1459 (provisional Elo) |
| Full name: | Siebert Vlaar |
| Nationality: |
NLD
|
| Gender: | male |