General Statistics - Den Heijer, Guy
1301
Rank
20 - 32
Wins-Losses
777 (2020)
Highest ranking
General Statistics - Lootsma, Niels
906
Rank
52 - 30
Wins-Losses
443 (2016)
Highest ranking
Ranking - Den Heijer, Guy
| Year | Ranking | Summary | Clay | Hardcourt | Indoor | Grass | Other |
|---|---|---|---|---|---|---|---|
| 2024 | 1301 | 10/16 | 4/12 | 4/2 | 2/2 | - | - |
| 2023 | - | 37/28 | 14/14 | 23/14 | - | - | - |
| 2022 | 1573 | 11/7 | 1/2 | 10/5 | - | - | - |
| 2021 | 809 | 35/20 | 33/17 | 2/3 | - | - | - |
| 2020 | 777 | 10/4 | 1/0 | 9/4 | - | - | - |
| 2019 | 830 | 25/16 | 15/7 | 10/9 | - | - | - |
| 2018 | 884 | 24/20 | 15/9 | 9/11 | - | - | - |
| 2017 | 1013 | 28/22 | 11/16 | 17/6 | - | - | - |
| 2016 | 1047 | 25/18 | 19/13 | 6/5 | - | - | - |
| 2015 | 1896 | 7/8 | 7/7 | - | 0/1 | - | - |
| Summary | 212/159 | 120/97 | 90/59 | 2/3 | 0/0 | 0/0 |
Ranking - Lootsma, Niels
| Year | Ranking | Summary | Clay | Hardcourt | Indoor | Grass | Other |
|---|---|---|---|---|---|---|---|
| 2026 | - | 8/6 | - | - | 8/6 | - | - |
| 2024 | 906 | 26/15 | 16/7 | 8/4 | 2/4 | - | - |
| 2022 | - | 5/2 | 3/2 | 2/0 | - | - | - |
| 2021 | 1068 | 1/1 | 1/1 | - | - | - | - |
| 2019 | 465 | 35/24 | 13/11 | 4/3 | 18/10 | - | - |
| 2018 | 751 | 20/13 | 9/8 | 3/2 | 8/3 | - | - |
| 2017 | 796 | 19/26 | 7/9 | 0/1 | 12/16 | - | - |
| 2016 | 443 | 41/13 | 1/2 | 0/1 | 40/10 | - | - |
| 2015 | 770 | 24/25 | 4/11 | - | 20/14 | - | - |
| 2014 | 683 | 18/20 | 10/9 | 3/7 | 5/4 | - | - |
| 2013 | 961 | 5/3 | 0/1 | 5/2 | - | - | - |
| Summary | 202/148 | 64/61 | 25/20 | 113/67 | 0/0 | 0/0 |