| 41 | Paris - Tours | SPP | RAAS Jan | 1978-10-01 |
| 40 | Paris-Bruxelles | SPP | RAAS Jan | 1978-09-03 |
| 39 | Ronde van Nederland | General classification | | VAN DER VELDE Johan | 1978-08-19 |
| 38 | Ronde van Nederland | Stage 5b (TTT) | | TTT | 1978-08-19 |
| 37 | Ronde van Nederland | Stage 5a | | KNETEMANN Gerrie | 1978-08-19 |
| 36 | Ronde van Nederland | Stage 4 | | VAN DER VELDE Johan | 1978-08-18 |
| 35 | Ronde van Nederland | Stage 3 | | PRIEM Cees | 1978-08-17 |
| 34 | Ronde van Nederland | Stage 2 | | RAAS Jan | 1978-08-16 |
| 33 | Tour de France | Stage 22 | SPP | KNETEMANN Gerrie | 1978-07-23 |
| 32 | Tour de France | Stage 21 | SPP | RAAS Jan | 1978-07-22 |
| 31 | Tour de France | Stage 18 | SPP | KNETEMANN Gerrie | 1978-07-19 |
| 30 | Tour de France | Stage 16 | SPP | KUIPER Hennie | 1978-07-16 |
| 29 | Tour de France | Stage 13 | SPP | WELLENS Paul | 1978-07-13 |
| 28 | Tour de France | Stage 10 | SPP | LUBBERDING Henk | 1978-07-10 |
| 27 | Tour de France | Stage 4 | SPP | TTT | 1978-07-03 |
| 26 | Tour de France | Stage 3 | SPP | THALER Klaus-Peter | 1978-07-02 |
| 25 | Tour de France | Stage 1a | SPP | RAAS Jan | 1978-06-30 |
| 24 | Tour de France | Prologue | SPP | RAAS Jan | 1978-06-29 |
| 23 | National Championships Netherlands - Road Race | NC | LUBBERDING Henk | 1978-06-25 |
| 22 | Tour de Suisse | General classification | SPP | WELLENS Paul | 1978-06-23 |
| 21 | Tour de Suisse | Stage 4a | SPP | LUBBERDING Henk | 1978-06-18 |
| 20 | Tour de Suisse | Stage 3 | SPP | RAAS Jan | 1978-06-17 |
| 19 | Tour de Suisse | Prologue | SPP | KNETEMANN Gerrie | 1978-06-14 |
| 18 | Critérium du Dauphiné Libéré | Prologue | SPP | KUIPER Hennie | 1978-05-29 |
| 17 | Tour de Romandie | General classification | SPP | VAN DER VELDE Johan | 1978-05-07 |
| 16 | Tour de Romandie | Stage 5 | SPP | VAN DER VELDE Johan | 1978-05-07 |
| 15 | 4 Jours de Dunkerque / Tour du Nord-pas-de-Calais | Stage 4 | SPP | RAAS Jan | 1978-05-06 |
| 14 | Tour de Romandie | Stage 1 | SPP | VAN DER VELDE Johan | 1978-05-03 |
| 13 | Crystal Palace Grand Prix | | KNETEMANN Gerrie | 1978-04-15 |
| 12 | Grand Prix Cerami | | KNETEMANN Gerrie | 1978-04-06 |
| 11 | Ronde van België / Tour de Belgique | Stage 5 | | DE CAUWER José | 1978-03-30 |
| 10 | Ronde van België / Tour de Belgique | Stage 2 | | PRIEM Cees | 1978-03-27 |
| 9 | Amstel Gold Race | SPP | RAAS Jan | 1978-03-25 |
| 8 | Paris - Nice | General classification | SPP | KNETEMANN Gerrie | 1978-03-11 |
| 7 | Paris - Nice | Stage 7b (ITT) | SPP | KNETEMANN Gerrie | 1978-03-11 |
| 6 | Paris - Nice | Stage 2 | SPP | KNETEMANN Gerrie | 1978-03-06 |
| 5 | Paris - Nice | Stage 1 (ITT) | SPP | KNETEMANN Gerrie | 1978-03-05 |
| 4 | G.P. de Cannes | | WESEMAEL Wilfried | 1978-02-25 |
| 3 | G.P. de Monaco | | RAAS Jan | 1978-02-22 |
| 2 | Tour Méditerranéen | General classification | | KNETEMANN Gerrie | 1978-02-20 |
| 1 | Tour Méditerranéen | Stage 4b | | KNETEMANN Gerrie | 1978-02-19 |