| 30.5.1999 | Sugo GT | 16 | NSX (E-NA2) | Nakako / Michigami | Dome Mugen Project | 3rd |
| 30.5.1999 | Sugo GT | 18 | NSX (E-NA2) | Wakisaka / Kaneishi | Dome Mugen Project | DNF |
| 30.5.1999 | Sugo GT | 64 | NSX (E-NA2) | Coronel / Yamanishi | Mobil1 Nakajima Racing | 4th |
| 30.5.1999 | Sugo GT | 100 | NSX (E-NA2) | Takahashi / Iida | Team Kunimitsu with Mooncraft | 13th |
| 6.6.1999 | Belcar Spa SER | 91 | Integra Type R | Blaise / Tillekaerts | BJP Racing | 45th |
| 6.6.1999 | CDN GT Shannonville CRDA Shootout | 94 | Civic | Dominic Ho | | 8th |
| 6.6.1999 | 24 h Nürburgring | 101 | Integra | Totz / Totz / Teichmann / Blum | | 15th |
| 6.6.1999 | 24 h Nürburgring | 107 | Civic VTi 5DR | Allan / Hicks / Stillwell | Syncro Motorsport Honda | 127th |
| 6.6.1999 | 24 h Nürburgring | 165 | Integra | Midtsjö / Ebbesvik / Sundling / Sveinsvoll | | 119th |
| 6.6.1999 | 24 h Nürburgring | 169 | Integra Type R | Molzberger / Mattern / Bermes | | 105th |
| 6.6.1999 | 24 h Nürburgring | 172 | Civic (EK4) | Rottstedt / Patrizio / Weis / Cribbin | Scuderia Offenbach e. V. im AvD | 51st |
| 6.6.1999 | 24 h Nürburgring | 173 | Civic SiR (EG6) | Atkinson / May / Venn / Wiseberg | | 70th |
| 6.6.1999 | 24 h Nürburgring | 205 | Civic SiR 2 | Ecker / Welsch / Brenner / Bacher | | 134th |
| 6.6.1999 | 24 h Nürburgring | 206 | Civic (EG6) | Barrow / May / McKever / Newton | | DNF |
| 6.6.1999 | 24 h Nürburgring | 208 | Civic CRX | Saur / Köhler / Bihlmaier / Kühlewein | HMC Öhringen e. V. | 83rd |
| 6.6.1999 | 24 h Nürburgring | 209 | Civic CRX | Kühlewein / Scheuring / Zentler / Saur | | 129th |
| 6.6.1999 | 24 h Nürburgring | 210 | Civic (EG6) | Drössiger / Mäder / Bermes / Krauskopf | MSC Ruhrblitz Bochum e. V. im ADAC | 20th |
| 6.6.1999 | 24 h Nürburgring | 211 | Civic SiR | Karger / Kalbassi / Yamamoto / Starke | | 95th |
| 6.6.1999 | 24 h Nürburgring | 212 | Civic (EK4) | Schjärin / Sandberg / Skala-Lund / Drössiger | | 32nd |
| 6.6.1999 | 24 h Nürburgring | 213 | Civic | Wagenstetter / Wagenstetter / Wyatt / Schmidt | | 27th |
| 6.6.1999 | 24 h Nürburgring | 306 | Integra Type R | Michael / Morss / Delaronde | | DNF |
| 27.6.1999 | CDN GT Shannonville Trilllium Trophy | 94 | Civic | Dominic Ho | | 21st |
| 4.7.1999 | 24 h Spa | 4 | Accord | Tollenaire / Kaye / Favre | ELR | DNF |
| 4.7.1999 | 24 h Spa | 5 | Integra Type R | Hoy / Allam / Graves | Foss-Tech Engineering | DNF |
| 4.7.1999 | 24 h Spa | 10 | Integra Type R | de Groodt / Moreau / Heckters | PSI Motorsport | DNF |
| 4.7.1999 | 24 h Spa | 30 | Integra Type R | Sugden / Lemmer / Day | Foss-Tech Racing | 12th |
| 4.7.1999 | 24 h Spa | 31 | Integra Type R | Brand / Matteuzzi / Canni-Ferrari | Racing Box srl | 8th |
| 4.7.1999 | 24 h Spa | 33 | Integra Type R | De Sadeleer / Springer / Hardman | LR Organisation | 11th |
| 4.7.1999 | 24 h Spa | 35 | Integra Type R | Blaise / Gressens / Kerkhove | E.B.R.T. | 13th |
| 4.7.1999 | 24 h Spa | 52 | Integra Type R | Calzolari / Moré / Melloni | Racing Box srl | DNF |
| 4.7.1999 | 24 h Spa | 53 | Integra Type R | Khan / Kimoto / Yoshimoto | Speedworks | DNF |
| 4.7.1999 | 24 h Spa | 54 | Integra Type R | Wilders / Grignard / Raxhon | Racing Car Mosan | 16th |
| 4.7.1999 | 24 h Spa | 55 | Civic | Hicks / Allan / Stillwell | Synchro Motorsport | DNF |
| 4.7.1999 | 24 h Spa | 56 | Integra Type R | Di Duca / Coens / Haugg | Ecurie Bruxelloise | 9th |
| 4.7.1999 | 24 h Spa | 57 | Integra Type R | Morss / Michael / Delaronde | Morss | 23rd |
| 4.7.1999 | 24 h Spa | 66 | Civic V-Tec | de Bonhome / Bruno / Vandeput | Ecurie Azur | 18th |
| 4.7.1999 | 24 h Spa | 76 | Integra Type R | Thiry / Carlier / Wiseman | LR Organisation | 19th |
| 4.7.1999 | 24 h Spa | 79 | Civic | Gurzo / Corbisier / Prignon | Gurzo | 22nd |
| 10.7.1999 | 250 km Mine | 16 | NSX (E-NA2) | Nakako / Michigami | Dome Mugen Project | 3rd |
| 10.7.1999 | 250 km Mine | 18 | NSX (E-NA2) | Wakisaka / Kaneishi | Mugen Dome Project | 13th |
| 10.7.1999 | 250 km Mine | 64 | NSX (E-NA2) | Coronel / Yamanishi | Mobil1 Nakajima Racing | DNF |
| 10.7.1999 | 250 km Mine | 100 | NSX (E-NA2) | Takahashi / Iida | Team Kunimitsu with Mooncraft | 26th |
| 18.7.1999 | Belcar Zolder FIA GT | 91 | Integra Type R | Blaise / Tillekaerts | BJP Racing | 31st |
| 7.8.1999 | Special GT Cup Fuji | 16 | NSX (E-NA2) | Nakako / Michigami | Dome Mugen Project | 9th |
| 7.8.1999 | Special GT Cup Fuji | 18 | NSX (E-NA2) | Wakisaka / Kaneishi | Dome Mugen Project | 2nd |
| 7.8.1999 | Special GT Cup Fuji | 64 | NSX (E-NA2) | Coronel / Mitsusada | Mobil1 Nakajima Racing | 8th |
| 7.8.1999 | Special GT Cup Fuji | 100 | NSX (E-NA2) | Takahashi / Iida | Team Kunimitsu With Mooncraft | 7th |
| 22.8.1999 | 1000 km Suzuka | 2 | NSX (E-NA2) | Ooshiro / Takahashi / Saeki | American Racing | 20th |
| 22.8.1999 | 1000 km Suzuka | 16 | NSX (E-NA2) | Nakako / Michigami / Kaneishi | Dome Mugen Project | 1st |
| 22.8.1999 | 1000 km Suzuka | 28 | Integra DC2 | Satou / Isoda / Satou | Swallow Racing | 14th |
| 22.8.1999 | 1000 km Suzuka | 33 | Integra DC2 | Omoto / Wakisaka / Hyoudou | Tracy Sports | DNF |
| 22.8.1999 | 1000 km Suzuka | 100 | NSX (E-NA2) | Takahashi / Iida / Tsuchiya | Team Kunimitsu With Mooncraft | 4th |
| 5.9.1999 | 24 h Zolder | 91 | Integra Type R | Blaise / Tillekaerts / Lander | BJP Racing | 21st |
| 5.9.1999 | CDN GT Mosport CRDA | 94 | Civic | Dominic Ho | | DNS |
| 25.9.1999 | GT Aida | 16 | NSX (E-NA2) | Nakako / Michigami | Dome Mugen Project | 16th |
| 25.9.1999 | GT Aida | 18 | NSX (E-NA2) | Wakisaka / Kaneishi | Dome Mugen Project | 3rd |
| 25.9.1999 | GT Aida | 64 | NSX (E-NA2) | Coronel / Mitsusada | Mobil1 Nakajima Racing | 1st |
| 25.9.1999 | GT Aida | 100 | NSX (E-NA2) | Takahashi / Iida | Team Kunimitsu With Mooncraft | 5th |
| 26.9.1999 | Belcar Spa RF | 91 | Integra Type R | Blaise / Tillekaerts | BJP Racing | 20th |
| 26.9.1999 | Belcar Spa RF | 97 | Civic V-Tec | Tollenaire / Hercek | Dic - Heren | 33rd |
| 17.10.1999 | Belcar Zolder BM | 91 | Integra Type R | Blaise / Tillekaerts | BJP Racing | 26th |
| 17.10.1999 | Belcar Zolder BM | 97 | Civic V-Tec | Crabbe / Hercek | Dic - Heren | 35th |
| 23.10.1999 | Motegi GT | 16 | NSX (E-NA2) | Nakako / Michigami | Dome Mugen Project | 4th |
| 23.10.1999 | Motegi GT | 18 | NSX (E-NA2) | Wakisaka / Kaneishi | Dome Mugen Project | DNF |
| 23.10.1999 | Motegi GT | 64 | NSX (E-NA2) | Coronel / Mitsusada | Mobil1 Nakajima Racing | 5th |
| 23.10.1999 | Motegi GT | 100 | NSX (E-NA2) | Takahashi / Iida | Team Kunimitsu With Mooncraft | 9th |
| 24.10.1999 | Spanish GT Barcelona | 44 | NSX | Gutiérrez / Buch | Francesc Gutierrez | 11th/15th |
| 14.11.1999 | Spanish GT Valencia | 44 | NSX | Gutiérrez / Buch | Francesc Gutierrez | 25th/23rd |
| 28.11.1999 | All Star | 16 | NSX (E-NA2) | Nakako / Michigami | Mugen & Dome Project | 5th |
| 28.11.1999 | All Star | 18 | NSX (E-NA2) | Wakisaka / Kaneishi | Mugen & Dome Project | DNF |
| 28.11.1999 | All Star | 64 | NSX (E-NA2) | Coronel / Mitsusada | Mobil1 Nakajima Racing | 1st |
| 28.11.1999 | All Star | 100 | NSX (E-NA2) | Takahashi / Iida | Team Kunimitsu with Moncraft | 2nd |