| 28.3.1999 | British GT Silverstone | 69 | | Hayles | Brookspeed Racing Ltd | NC |
| 18.4.1999 | Belcar Zolder NRF | 14 | | Sijthoff / Caron / Vermeulen | | DNA |
| 18.4.1999 | Belcar Zolder NRF | 17 | | Lancksweerd / Vermeiren | Marcos Racing Team Belgium | DNA |
| 18.4.1999 | Belcar Zolder NRF | 42 | | Molenaers / Neyens | Marcos Racing Team Belgium | DNF |
| 2.5.1999 | Belcar Spa SFD | 14 | | Sijthoff / Caron / Vermeulen | | DNA |
| 2.5.1999 | Belcar Spa SFD | 17 | | Vermeiren / Lancksweerd | Marcos Racing Team Belgium | 36th |
| 2.5.1999 | Belcar Spa SFD | 42 | | Molenaers / Neyens | Marcos Racing Team Belgium | DNF |
| 24.5.1999 | Belcar Zandvoort | 14 | | Sijthoff / van Soelen | | 18th |
| 24.5.1999 | Belcar Zandvoort | 17 | | Vermeiren / Lancksweerd | Marcos Racing Team Belgium | 34th |
| 24.5.1999 | Belcar Zandvoort | 42 | | Molenaers / Neyens | Marcos Racing Team Belgium | DNS |
| 31.5.1999 | British GT Snetterton | 80 | | Croft / Brown | Ian Croft | DNF |
| 6.6.1999 | Belcar Spa SER | 17 | | Vermeiren / Lancksweerd | Marcos Racing Team Belgium | 39th |
| 6.6.1999 | Belcar Spa SER | 42 | | Molenaers / Neyens | Marcos Racing Team Belgium | DNF |
| 11.7.1999 | British GT Silverstone | 71 | | Mayall / Horner | Arrowstar Racing | 16th |
| 11.7.1999 | British GT Silverstone | 72 | | Griffiths / Pollard | Blackwater/John Griffiths Motorsport | raced |
| 11.7.1999 | British GT Silverstone | 73 | | Jackson / Liles | Mark Jackson | raced |
| 11.7.1999 | British GT Silverstone | 74 | | Caine / Davies | Promotasport | 23rd |
| 11.7.1999 | British GT Silverstone | 75 | | Balfe / Taylor | Barclays Premier | 19th |
| 11.7.1999 | British GT Silverstone | 76 | | Croft / Brown | Ian Croft | raced |
| 11.7.1999 | British GT Silverstone | 91 | | Taylor / Stephens | Taylors Foundry Motor Sport Ltd. | raced |
| 11.7.1999 | British GT Silverstone | 92 | | Tully / Dove | David Dove Racing Team | raced |
| 11.7.1999 | British GT Silverstone | 93 | | Angelo / Padmore | Promotasport | raced |
| 11.7.1999 | British GT Silverstone | 94 | | Marshall / Kinchin | CP (Cinque Ports) Motorsport Ltd. | raced |
| 11.7.1999 | British GT Silverstone | 95 | | Hann / Goodward-Watts | Richard Hann/Screwfix Direct | raced |
| 11.7.1999 | British GT Silverstone | 96 | | Cadman / Frost | Cadini Motorsport | raced |
| 18.7.1999 | Belcar Zolder FIA GT | 17 | | Vermeiren / Lancksweerd | Marcos Racing Team Belgium | 26th |
| 18.7.1999 | Belcar Zolder FIA GT | 42 | | Molenaers / Neyens | Marcos Racing Team Belgium | 13th |
| 7.8.1999 | British GT Donington I | 76 | | Kinchin / Konig | HKM | NC |
| 8.8.1999 | British GT Donington II | 76 | | Kinchin / Konig | HKM | NC |
| 22.8.1999 | British GT Silverstone | 45 | | Pieter van Soelen | Marcos Racing International | 14th |
| 22.8.1999 | British GT Silverstone | 47 | | Hayles / Kinchin | CP Motorsport | 15th |
| 22.8.1999 | British GT Silverstone | 49 | | Rob Knook | Marcos Racing International | 13th |
| 22.8.1999 | British GT Silverstone | 71 | | Horner / Stack | Arrowstar Racing | DNF |
| 22.8.1999 | British GT Silverstone | 91 | | Peter Van der Kolk | Marcos Racing International | 16th |
| 5.9.1999 | 24 h Zolder | 17 | | Lancksweerd / Vermeiren / Erwin | Marcos Racing Team Belgium | DNF |
| 5.9.1999 | 24 h Zolder | 42 | | Molenaers / Neyens / Vahsen | Marcos Racing Team Belgium | DNF |
| 5.9.1999 | British GT Croft | 47 | | Gary Kinchin | CP Motorsport | DNF |
| 5.9.1999 | British GT Croft | 48 | | Curtis Hayles | CP Motorsport | 6th |
| 5.9.1999 | British GT Croft | 72 | | Ed Horner | Arrowstar Racing | DNF |
| 5.9.1999 | British GT Croft | 76 | | Wheals / Cooper | | DNF |
| 5.9.1999 | British GT Croft | 97 | | Tully / Dove | David Dove Racing | DNF |
| 26.9.1999 | Belcar Spa RF | 14 | | Sijthoff / Sijthoff / Ploeg | | 19th |
| 26.9.1999 | Belcar Spa RF | 17 | | Vermeiren / Lancksweerd | Marcos Racing Team Belgium | DNF |
| 26.9.1999 | Belcar Spa RF | 42 | | Molenaers / Neyens | Marcos Racing Team Belgium | DNF |
| 26.9.1999 | British GT Spa | 45 | | Peter Van der Kolk | Van Der Kolk Racing | DNA |
| 26.9.1999 | British GT Spa | 47 | | Kinchin / Rymer | C P Motorsport | 13th |
| 26.9.1999 | British GT Spa | 48 | | Konig / Hayles | C P Motorsport | 12th |
| 26.9.1999 | British GT Spa | 49 | | Pieter van Soelen | Van Soelen Racing | DNA |
| 26.9.1999 | British GT Spa | 71 | | Stoeltie / Deelstra | Stoeltie Racing | 14th |
| 26.9.1999 | British GT Spa | 73 | | Bob Sythoff | Sythoff Racing | DNF |
| 26.9.1999 | British GT Spa | 74 | | Davies / Harris | Promotasport | 18th |
| 26.9.1999 | British GT Spa | 75 | | Diedrich Sythoff | Sythoff Racing | unused |
| 26.9.1999 | British GT Spa | 91 | | Rob Knook | Knook Racing | DNA |
| 26.9.1999 | British GT Spa | 94 | | Hann / Goddard-Watts | Richard Hann/Screwfix Direct | 17th |
| 10.10.1999 | British GT Silverstone | 45 | | Peter Van der Kolk | Marcos Racing International | DNA |
| 10.10.1999 | British GT Silverstone | 47 | | Rymer / Kinchin | CP Motorsport | 18th |
| 10.10.1999 | British GT Silverstone | 48 | | Hayles / Hay | HK Motorsport | DNF |
| 10.10.1999 | British GT Silverstone | 64 | | Cooper / Wheals | Arrowstar Racing | DNF |
| 10.10.1999 | British GT Silverstone | 71 | | Stoeltie | Stoeltie Racing | 15th |
| 10.10.1999 | British GT Silverstone | 73 | | Sythoff / Sythoff | Sythoff Racing | 17th |
| 10.10.1999 | British GT Silverstone | 74 | | Davies / Harris | Andrew Davies | 14th |
| 10.10.1999 | British GT Silverstone | 83 | | Griffiths / Pollard | | 16th |
| 10.10.1999 | British GT Silverstone | 92 | | Taylor / Balfe | | 13th |
| 10.10.1999 | British GT Silverstone | 95 | | Brown / Woollcott | Sceptre Racing | DNA |
| 10.10.1999 | British GT Silverstone | 99 | | Justin Cadman | Anixter/Brookspeed | DNF |
| 17.10.1999 | Belcar Zolder BM | 17 | | Vermeiren / Lancksweerd | Marcos Racing Team Belgium | 30th |
| 17.10.1999 | Belcar Zolder BM | 42 | | Molenaers / Neyens | Marcos Racing Team Belgium | 8th |
| 24.10.1999 | Spanish GT Barcelona | 24 | | Stoeltie / Deelstra | Marcos Racing International | DNF/DNS |
| 24.10.1999 | Spanish GT Barcelona | 26 | | Vandercole / Roelse | Marcos Racing International | 13th/24th |
| 31.10.1999 | 500 km Valencia | 95 | | Krine / Haezebrouck | Marcos Racing Intl. | DNA |
| 14.11.1999 | Spanish GT Valencia | 26 | | Van der Kolk / van Soelen | Marcos Racing International | 12th/11th |