Partijen in Ronde 1 – 27-6-2018.
| 1 | Rob Bes | – | Koos Croes | 1-0 |
| 2 | Ruud van Dijk | – | Aad van Eijk | ½-½ |
| 3 | Jan van der Meer | – | Peter Taanman | 1-0 |
| 4 | Robert Warmenhoven | – | Mike de Torbal | 0-1 |
| 5 | Wim de Groot | – | Peter van Wermeskerken | 0-1 |
| 6 | Theo van der Pol | – | Jelle van der Heijde | 0-1 |
| 7 | Mai Huong Nguyen | – | Dominique Nierop | 0-1 |
Rangschikking na Ronde 1
| Pos | Naam | Prt | W | R | V | Score | Wrde | VWrde | S | R | Rtg | TPR | BRtg |
| 1 | Rob Bes | 1 | 1 | 0 | 0 | 195,0 | 100,0 | 99,0 | 1 | 1 | 1544 | 1716 | 1537 |
| 2 | Jan van der Meer | 1 | 1 | 0 | 0 | 170,0 | 99,0 | 86,0 | 1 | 1 | 1588 | 1904 | 1577 |
| 3 | Mike de Torbal | 1 | 1 | 0 | 0 | 163,0 | 98,0 | 80,0 | -1 | -1 | 1863 | 1816 | 0 |
| 4 | Peter van Wermeskerken | 1 | 1 | 0 | 0 | 157,0 | 97,0 | 78,0 | -1 | -1 | 0 | 0 | |
| 5 | Jelle van der Heijde | 1 | 1 | 0 | 0 | 153,0 | 96,0 | 76,0 | -1 | -1 | 0 | 0 | |
| 6 | Dominique Nierop | 1 | 1 | 0 | 0 | 145,0 | 95,0 | 70,0 | -1 | -1 | 0 | 0 | |
| 7 | Ruud van Dijk | 1 | 0 | 1 | 0 | 140,5 | 94,0 | 94,0 | 1 | 1 | 1600 | 1553 | 0 |
| 8 | Aad van Eijk | 1 | 0 | 1 | 0 | 140,0 | 93,0 | 93,0 | -1 | -1 | 1600 | 1553 | 1600 |
| 9 | Geert van den Berg | 0 | 0 | 0 | 0 | 133,3 | 92,0 | 100,0 | 0 | 0 | 1529 | 1529 | |
| 10 | Franke Boersma | 0 | 0 | 0 | 0 | 130,7 | 91,0 | 98,0 | 0 | 0 | 1652 | 1652 | |
| 11 | Maurits Bons | 0 | 0 | 0 | 0 | 129,3 | 90,0 | 97,0 | 0 | 0 | 1635 | 1635 | |
| 12 | Rene Denie | 0 | 0 | 0 | 0 | 126,7 | 89,0 | 95,0 | 0 | 0 | 0 | 0 | |
| 13 | Hans Hendriks | 0 | 0 | 0 | 0 | 122,7 | 88,0 | 92,0 | 0 | 0 | 1438 | 1438 | |
| 14 | Harald Homulle | 0 | 0 | 0 | 0 | 121,3 | 87,0 | 91,0 | 0 | 0 | 1403 | 1403 | |
| 15 | Henk van Huizen | 0 | 0 | 0 | 0 | 120,0 | 86,0 | 90,0 | 0 | 0 | 1928 | 1928 | |
| 16 | Arno van der Kruijs | 0 | 0 | 0 | 0 | 118,7 | 85,0 | 89,0 | 0 | 0 | 1187 | 1187 | |
| 17 | Edwin van der Leij | 0 | 0 | 0 | 0 | 117,3 | 84,0 | 88,0 | 0 | 0 | 1494 | 1494 | |
| 18 | Michelle de Liefde | 0 | 0 | 0 | 0 | 116,0 | 83,0 | 87,0 | 0 | 0 | 1363 | 1363 | |
| 19 | Aad Middeldorp | 0 | 0 | 0 | 0 | 113,3 | 82,0 | 85,0 | 0 | 0 | 1376 | 1376 | |
| 20 | Rob Warmerdam | 0 | 0 | 0 | 0 | 109,3 | 81,0 | 82,0 | 0 | 0 | 1751 | 1751 | |
| 21 | Louis Wulffers | 0 | 0 | 0 | 0 | 108,0 | 80,0 | 81,0 | 0 | 0 | 1311 | 1311 | |
| 22 | Stefan Bekker | 0 | 0 | 0 | 0 | 98,7 | 79,0 | 74,0 | 0 | 0 | 0 | 0 | |
| 23 | Patrick van Rijn | 0 | 0 | 0 | 0 | 97,3 | 78,0 | 73,0 | 0 | 0 | 0 | 0 | |
| 24 | Koos Croes | 1 | 0 | 0 | 1 | 96,0 | 77,0 | 96,0 | -1 | -1 | 1413 | 1147 | 1420 |
| 25 | Dennis de Zwart | 0 | 0 | 0 | 0 | 96,0 | 76,0 | 72,0 | 0 | 0 | 0 | 0 | |
| 26 | Roberto Hoogendijk | 0 | 0 | 0 | 0 | 94,7 | 75,0 | 71,0 | 0 | 0 | 0 | 0 | |
| 27 | Peter Taanman | 1 | 0 | 0 | 1 | 84,0 | 74,0 | 84,0 | -1 | -1 | 1601 | 1191 | 1612 |
| 28 | Robert Warmenhoven | 1 | 0 | 0 | 1 | 83,0 | 73,0 | 83,0 | 1 | 1 | 1511 | 1466 | 1513 |
| 29 | Wim de Groot | 1 | 0 | 0 | 1 | 79,0 | 72,0 | 79,0 | 1 | 1 | 0 | 0 | |
| 30 | Theo van der Pol | 1 | 0 | 0 | 1 | 77,0 | 71,0 | 77,0 | 1 | 1 | 0 | 0 | |
| 31 | Mai Huong Nguyen | 1 | 0 | 0 | 1 | 75,0 | 70,0 | 75,0 | 1 | 1 | 0 | 0 |
