| Rondenlijst van Jan Breedijk | ||||||
| Ronde | Datum | Tegenstander | Kleur | Score | Punten | Rating |
| 1 | 19-06-2025 | Mart van Klaveren | W | 1,0 | 56,0 | 1920 |
| 2 | 19-06-2025 | Eduard Philipse | W | 0,5 | 36,7 | 1918 |
| 3 | 19-06-2025 | Wim Heemskerk | Z | 0,0 | 9,7 | 1904 |
| 4 | 19-06-2025 | Wim Mulder | Z | 1,0 | 65,3 | 1911 |
| 5 | 26-06-2025 | John Groen in 't Wout | W | 1,0 | 57,2 | 1918 |
| 6 | 29-06-2025 | Ruud Bosch | Z | 0,5 | 38,0 | 1917 |
| 7 | 26-06-2025 | Wim Hennink | Z | 0,5 | 39,3 | 1917 |
| 8 | 26-06-2025 | Hans van Woudenberg | W | 1,0 | 63,0 | 1923 |
| 9 | 03-07-2025 | Derek Zuurmond | W | 1,0 | 53,7 | 1931 |
| 10 | 03-07-2025 | Ton van Nieukerke | Z | 0,5 | 35,3 | 1929 |
| 11 | 03-07-2025 | Jaap van der Heiden | W | 1,0 | 54,8 | 1934 |
| 12 | 03-07-2025 | Peter de Louw | Z | 0,5 | 33,3 | 1932 |
| 13 | 10-07-2025 | Govert van Klaveren | W | 1,0 | 59,5 | 1935 |
| 14 | 10-07-2025 | afgezegd | 30,0 | |||
| 15 | 10-07-2025 | Eduard Philipse | Z | 0,5 | 36,7 | 1933 |
| 16 | 10-07-2025 | Wim Heemskerk | W | 1,0 | 67,7 | 1940 |
| 17 | 17-07-2025 | Wim Mulder | W | 1,0 | 65,3 | 1947 |
| 18 | 17-07-2025 | John Groen in 't Wout | Z | 1,0 | 57,2 | 1952 |
| 19 | 17-07-2025 | Ruud Bosch | W | 1,0 | 66,5 | 1959 |
| 20 | 17-07-2025 | Wim Hennink | W | 0,5 | 39,3 | 1958 |
| 21 | 24-07-2025 | Hans van Woudenberg | Z | 1,0 | 63,0 | 1964 |
| 22 | 24-07-2025 | Mart van Klaveren | Z | 1,0 | 56,0 | 1966 |
| 23 | 24-07-2025 | Ton van Nieukerke | W | 1,0 | 61,8 | 1972 |
| 24 | 24-07-2025 | Ludwig Magrutsch | Z | 1,0 | 44,3 | 1973 |
| 25 | 31-07-2025 | Peter de Louw | W | 1,0 | 58,3 | 1979 |
| 26 | 31-07-2025 | Guy Luder | Z | 1,0 | 52,5 | 1983 |
| 27 | 31-07-2025 | Govert van Klaveren | Z | 0,5 | 34,0 | 1976 |
| 28 | 31-07-2025 | Albert Prins | W | 1,0 | 47,8 | 1979 |
| 29 | 07-08-2025 | Wim Heemskerk | Z | 1,0 | 67,7 | 1985 |
| 30 | 07-08-2025 | Wim Mulder | Z | 1,0 | 65,3 | 1992 |
| 31 | 07-08-2025 | Bert van der Knaap | W | 1,0 | 51,3 | 1995 |
| 32 | 07-08-2025 | Eduard Philipse | W | 1,0 | 64,2 | 2002 |
| 33 | 14-08-2025 | Ruud Bosch | Z | 0,5 | 38,0 | 1998 |
| 34 | 14-08-2025 | Wim Hennink | Z | 0,0 | 9,8 | 1986 |
| 35 | 14-08-2025 | Hans van Woudenberg | W | 1,0 | 63,0 | 1991 |
| 36 | 14-08-2025 | Ton van Nieukerke | Z | 1,0 | 61,8 | 1996 |
| Totaal | 1803,5 | |||||