| Uitslagen van externe ronde 6 | 04-08-2013 |
| 1 | Peter van | Deursen | Z | 0-1 | 1656 |
| 2 | Ko | Kooman | W | 1-0 | 1598 |
| 3 | Koen van | Keulen | Z | 1-0 | 1537 |
| 4 | Kees van | Keulen | W | 0-1 | 1508 |
| 5 | Cor van der | Jagt | Z | 0-1 | 1516 |
| 6 | Thijs | Stomphorst | W | 0-1 | 1508 |
| 1 | Jonathan van der | Krogt | W | 0-1 | 1662 |
| 2 | Lion de | Kok | Z | ˝-˝ | 1596 |
| 3 | Jelle | Noordhuis | W | 0-1 | 1601 |
| 4 | Danny | Hageman | Z | 0-1 | 1565 |
| 5 | Jan Pieter | Lourens | W | 0-1 | 1550 |
| 6 | Hugo van | Essen | Z | 0-1 | 1398 |
| 1 | Pieter | Verhoef | W | 0-1 | 1739 |
| 2 | Teun | Gal | Z | 0-1 | 1682 |
| 3 | Max | Timmers | W | 0-1 | 1535 |
| 4 | Jean | Lewin | Z | 0-1 | 1465 |
| 5 | Alain van der | Velden | W | 1-0 | 1417 |
| 6 | Floris van | Capelleveen | Z | 0-1 | 1568 |
| 1 | Frans | Veerman | W | ˝-˝ | 1318 |
| 2 | André de | Groot | Z | 0-1 | 1268 |
| 3 | Jan | Sanders | W | 0-1 | 1294 |
| 4 | Bob | Hartogh Heys | Z | ˝-˝ | 1321 |
| 5 | Hein van | Vlerken | W | 0-1 | 1267 |
| 6 | Henk | Kelderman | Z | 0-1 | 1294 |