Dutch National Championships
Leeuwarden (18) & Zaandam (20) & Rotterdam (25) & Arnhem (28)
November 18-28, 1988
Preliminaries
| 1988-11-18 | 71kg | Henk Kappel | Bas van Rijswijk | PTS |
| 1988-11-18 | 71kg | Andre de Klerk | Adem Toptas | PTS |
| 1988-11-18 | 71kg | Larry Sedney | Teus de Kruif | AB 3 |
| 1988-11-18 | 71kg | Terry Prins | Richard Steutel | RSC 2 |
| 1988-11-18 | 75kg | Wim Woertman | Ronald Vrins | RSC 1 |
| 1988-11-18 | 75kg | Ortwin Keeldar | Marvin Hennep | WO. |
| 1988-11-18 | 75kg | Lammert Brink | Raymondo Groeneveld | KO 1 |
| 1988-11-18 | 81kg | Richard Schoch | Omar Sarikaya | AB 2 |
| 1988-11-18 | 81kg | Eugene Sedney | Charles van Wageningen | RSC 2 |
Quarterfinals
| 1988-11-18 | 63,5kg | Arthur Santana | Louis Vargas | PTS |
| 1988-11-18 | 63,5kg | Roy Luimers | Anton Klee | WO. |
| 1988-11-18 | 63,5kg | Peter Smeenk | Taco Santing | RSC 3 |
| 1988-11-18 | 63,5kg | Louis Holzken | Antonio Medina | PTS |
| 1988-11-18 | 67kg | Reimo van der Hoeck | Tiab Bachaou | PTS |
| 1988-11-18 | 67kg | Dick van Egmond | Klaas Pruim | PTS |
| 1988-11-20 | 67kg | Ronald Vos | Rudolf Madretsma | 5:0 |
| 1988-11-20 | 71kg | Marco Veurink | Ali Campolat | RSC 1 |
| 1988-11-20 | 71kg | Willy van Delden | Johan Franke | KO 2 |
| 1988-11-20 | 71kg | Andre de Klerk | Henk Kappel | AB 2 |
| 1988-11-20 | 71kg | Larry Sedney | Terry Prins | AB 3 |
| 1988-11-20 | 75kg | Peter Zwezerijnen | Marco Spaendonck | WO. |
| 1988-11-20 | 75kg | Jack Zieleman | Chris van Veen | 5:0 |
| 1988-11-20 | 75kg | Erik van Ouwerkerk | Wim Woertman | 5:0 |
| 1988-11-20 | 75kg | Lammert Brink | Ortwin Keeldar | AB 3 |
| 1988-11-20 | 81kg | Irving Christensen | Paul Schipper | AB 2 |
| 1988-11-20 | 81kg | Gerry Wetemans | Willem Sterkenburg | 3:2 |
| 1988-11-20 | 81kg | John Vergouwen | Lloyd Oron | 3:2 |
| 1988-11-20 | 81kg | Richard Schoch | Eugene Sedney | RSC 2 |
| 1988-11-20 | 91kg | Fred van Holst | Raymond Weijgerse | 5:0 |
| 1988-11-20 | 91kg | Bert van Berkel | Juan Andrade | RSC 1 |
Semifinals
| 1988-11-25 | 60kg | Wilfred Herts | Jose Medina | RSC 3 |
| 1988-11-25 | 60kg | Jack Taback | Bert Pater | RSC 1 |
| 1988-11-25 | 63,5kg | Arthur Santana | Roy Luimers | AB 3 |
| 1988-11-25 | 63,5kg | Louis Holzken | Peter Smeenk | 5:0 |
| 1988-11-25 | 67kg | Reimo van der Hoeck | Marcel Sterkenburg | 5:0 |
| 1988-11-25 | 67kg | Dick van Egmond | Ronald Vos | 4:1 |
| 1988-11-25 | 71kg | Marco Veurink | Willy van Delden | 5:0 |
| 1988-11-25 | 71kg | Andre de Klerk | Larry Sedney | 4:1 |
| 1988-11-25 | 75kg | Peter Zwezerijnen | Jack Zieleman | 5:0 |
| 1988-11-25 | 75kg | Erik van Ouwerkerk | Lammert Brink | 3:2 |
| 1988-11-25 | 81kg | Irving Christensen | Gerry Wetemans | 3:2 |
| 1988-11-25 | 81kg | John Vergouwen | Richard Schoch | 5:0 |
| 1988-11-25 | 91kg | Arnold Vanderlyde | Floris Dekker | 5:0 |
| 1988-11-25 | 91kg | Bert van Berkel | Fred van Holst | KO 2 |
Finals
| 1988-11-28 | 57kg | Regilio Tuur | Fons Delmotte | RSC 1 |
| 1988-11-28 | 60kg | Wilfred Herts | Jack Taback | RSC 3 |
| 1988-11-28 | 63,5kg | Arthur Santana | Louis Holzken | 4:1 |
| 1988-11-28 | 67kg | Reimo van der Hoeck | Dick van Egmond | 5:0 |
| 1988-11-28 | 71kg | Andre de Klerk | Marco Veurink | WO. |
| 1988-11-28 | 75kg | Peter Zwezerijnen | Erik van Ouwerkerk | WO. |
| 1988-11-28 | 81kg | Irving Christensen | John Vergouwen | 4:1 |
| 1988-11-28 | 91kg | Arnold Vanderlyde | Bert van Berkel | 5:0 |
additional senior bouts
| 1988-11-28 | 63,5kg | Antonio Medina | HOL | Anton Klee | HOL | RSC 1 |
| 1988-11-28 | 63,5kg | Peter Smeenk | HOL | Ronald Beerlage | HOL | RSC 2 |
| 1988-11-28 | 71kg | Larry Sedney | HOL | Adem Toptas | HOL | PTS |
| 1988-11-28 | 81kg | Eugene Sedney | HOL | Lloyd Oron | HOL | KO 1 |
additional junior bouts
| 1988-11-28 | 57kg | Rusino | HOL | Mehmet Sahin | FRG | RSC 2 |
| 1988-11-28 | 67kg | Orhan Delibas | HOL | May | FRG | AB 2 |
sources: "Het Vrije Volk" - November 19-21-26-29, 1988 (p.10-19-9-11) & "Het Parool" - November 26 (p.5) & "NRC Handelsblad" - November 26 (p.13) & & "Leidse Courant" - November 29 (p.10)