| Rondenlijst van Wim Heemskerk | ||||||
| Ronde | Datum | Tegenstander | Kleur | Score | Punten | Rating |
| 1 | 19-06-2025 | Wim Mulder | Z | 1,0 | 65,3 | 1782 |
| 2 | 19-06-2025 | Ruud Bosch | W | 0,0 | 9,5 | 1774 |
| 3 | 19-06-2025 | Jan Breedijk | W | 1,0 | 70,0 | 1788 |
| 4 | 19-06-2025 | Jaap van der Heiden | Z | 1,0 | 54,8 | 1796 |
| 5 | 26-06-2025 | Wim Hennink | Z | 0,0 | 9,8 | 1789 |
| 6 | 29-06-2025 | Eduard Philipse | W | 0,5 | 36,7 | 1791 |
| 7 | 26-06-2025 | Derek Zuurmond | W | 0,0 | 7,7 | 1782 |
| 8 | 26-06-2025 | Ludwig Magrutsch | Z | 1,0 | 44,3 | 1785 |
| 9 | 03-07-2025 | Govert van Klaveren | W | 1,0 | 59,5 | 1792 |
| 10 | 03-07-2025 | John Groen in 't Wout | W | 0,0 | 8,2 | 1782 |
| 11 | 03-07-2025 | Ton van Nieukerke | Z | 1,0 | 61,8 | 1794 |
| 12 | 03-07-2025 | Albert Prins | W | 1,0 | 47,8 | 1801 |
| 13 | 10-07-2025 | Hans van Woudenberg | Z | 1,0 | 63,0 | 1810 |
| 14 | 10-07-2025 | Wim Mulder | W | 0,5 | 37,3 | 1810 |
| 15 | 10-07-2025 | Ruud Bosch | Z | 1,0 | 66,5 | 1821 |
| 16 | 10-07-2025 | Jan Breedijk | Z | 0,0 | 10,0 | 1814 |
| 17 | 17-07-2025 | Peter de Louw | W | 1,0 | 58,3 | 1825 |
| 18 | 17-07-2025 | Wim Hennink | W | 0,5 | 39,3 | 1827 |
| 19 | 17-07-2025 | Mart van Klaveren | Z | 1,0 | 56,0 | 1832 |
| 20 | 17-07-2025 | Eduard Philipse | Z | 0,5 | 36,7 | 1833 |
| 21 | 24-07-2025 | Bert van der Knaap | W | 1,0 | 51,3 | 1840 |
| 22 | 24-07-2025 | Jaap van der Heiden | W | 1,0 | 54,8 | 1846 |
| 23 | 24-07-2025 | Govert van Klaveren | Z | 1,0 | 59,5 | 1851 |
| 24 | 24-07-2025 | Ton van Nieukerke | W | 0,5 | 35,3 | 1850 |
| 25 | 31-07-2025 | John Groen in 't Wout | Z | 1,0 | 57,2 | 1858 |
| 26 | 31-07-2025 | Hans van Woudenberg | W | 0,5 | 36,0 | 1856 |
| 27 | 31-07-2025 | Wim Mulder | Z | 0,0 | 9,3 | 1846 |
| 28 | 31-07-2025 | Ruud Bosch | W | 0,0 | 9,5 | 1835 |
| 29 | 07-08-2025 | Jan Breedijk | W | 0,0 | 10,0 | 1829 |
| 30 | 07-08-2025 | Peter de Louw | Z | 0,5 | 33,3 | 1828 |
| 31 | 07-08-2025 | Wim Hennink | Z | 0,0 | 9,8 | 1821 |
| 32 | 07-08-2025 | Matthijs Groen | W | 1,0 | 49,0 | 1829 |
| 33 | 14-08-2025 | Mart van Klaveren | W | 1,0 | 56,0 | 1834 |
| 34 | 14-08-2025 | Maarten van der Vegt | Z | 0,0 | 8,7 | 1826 |
| 35 | 14-08-2025 | Jaap van der Heiden | Z | 1,0 | 54,8 | 1833 |
| 36 | 14-08-2025 | Govert van Klaveren | W | 1,0 | 59,5 | 1839 |
| Totaal | 1436,8 | |||||