| 5.7.1998 | 24 h Spa | 45 | 320i Coupé | Chaballe / Merche / de Sordi | Wagenstetter | DNF |
| 5.7.1998 | 24 h Spa | 46 | 320i | Del Castello / Crinelli / de Lorenzi | BMW Italia | DNF |
| 5.7.1998 | 24 h Spa | 47 | 320i | Van der Kolk / de Bode / Langenberg | H & P Race | 18th |
| 5.7.1998 | 24 h Spa | 48 | 320i | Baugnée / Viaene / Delcour | BMW Fina Bastos Team | 14th |
| 12.7.1998 | CDN GT Shannonville Canaska Cup | 117 | 325i Turbo | Sandy Macnie | | 3rd |
| 8.8.1998 | Special GT Cup Fuji | 21 | M3 E36 | Hitotsuyama / Katou | Hitotsuyama Racing | 19th |
| 9.8.1998 | 2 h 45 min Mosport | 1 | M3 E36 | Bentley / Cunningham | Prototype Technology Group | 10th |
| 9.8.1998 | 2 h 45 min Mosport | 6 | M3 E36 | Bentley / Duez | Prototype Technology Group | 11th |
| 9.8.1998 | 2 h 45 min Mosport | 10 | M3 E36 | Auberlen / Simo | Prototype Technology Group | 9th |
| 9.8.1998 | SM GTR Falkenberg | 86 | M3 Evo 2 | Sten Jarl | Sten Jarl | 15th/DNS |
| 9.8.1998 | SM GTR Falkenberg | 90 | M1 | Jürg Bächi | Jürg Bächi | DNS |
| 16.8.1998 | CDN GT Mosport BARC GP Ontario | 6 | M1 | Glarner / Tourikian | | 12th |
| 16.8.1998 | Belcar Assen | 12 | M3 | Dierckx / Goeminne | | 25th |
| 16.8.1998 | Belcar Assen | 26 | M3 | Beckers / Stevens | Cassiers Serge | 21st |
| 16.8.1998 | Belcar Assen | 32 | M3 | Cuyvers / Beliën | BMW Beliën | 6th |
| 16.8.1998 | Belcar Assen | 33 | Compact | Geboers / Van Roey | EG Racing | 11th |
| 16.8.1998 | Belcar Assen | 34 | M3 Compact | van Kouwen / Van Elderen | Compact Racing | 18th |
| 16.8.1998 | Belcar Assen | 37 | M3 GTR | Henkens / Gemoets | Haes Racing | 19th |
| 16.8.1998 | Belcar Assen | 42 | M3 | Hubert / Dewinter | Rahier Luc | 16th |
| 16.8.1998 | Belcar Assen | 60 | M3 | de Wolf / Kenis | | raced |
| 16.8.1998 | Belcar Assen | 61 | M3 | Van der Kolk / Ploeg | | 17th |
| 16.8.1998 | CDN GT Mosport BARC GP Ontario | 117 | 325i Turbo | Sandy Macnie | | 8th |
| 23.8.1998 | 6 h Watkins Glen | 6 | M3 E36 | Bentley / Duez / Cunningham | Prototype Technology Group | 15th |
| 23.8.1998 | 6 h Watkins Glen | 10 | M3 E36 | Auberlen / Simo | Prototype Technology Group | 26th |
| 30.8.1998 | CDN GT Mosport | 117 | 325i Turbo | Sandy Macnie | | 28th |
| 30.8.1998 | CDN GT Mosport | 199 | M3 E30 | Dino Coliviras | | 26th |
| 6.9.1998 | 24 h Zolder | 12 | M3 | Dierckx / Lievens / Goeminne | | 13th |
| 6.9.1998 | 24 h Zolder | 26 | M3 | Beckers / Stevens / Lenaers | Cassiers Serge | 28th |
| 6.9.1998 | 24 h Zolder | 27 | M3 | Geerts / Mattheus / Van Asch | | 31st |
| 6.9.1998 | 24 h Zolder | 32 | M3 | Beliën / Kenis / Verellen | BMW Beliën | 9th |
| 6.9.1998 | 24 h Zolder | 33 | Compact | Geboers / Van Roey / Ooms | EG Racing | 23rd |
| 6.9.1998 | 24 h Zolder | 34 | M3 Compact | van Kouwen / Van Elderen / Roelands | Compact Racing | 10th |
| 6.9.1998 | 24 h Zolder | 36 | M3 | Van de Velde / Cleyssens / Jaenen | | raced |
| 6.9.1998 | 24 h Zolder | 37 | M3 GTR | Henkens / Gemoets / Van Laere | Haes Racing | 26th |
| 6.9.1998 | 24 h Zolder | 42 | M3 | Hubert / Dewinter / Duez | Rahier Luc | raced |
| 6.9.1998 | 24 h Zolder | 43 | M5 E34 | Carlier / Fraiture / Turco | | raced |
| 6.9.1998 | 24 h Zolder | 60 | M3 | Depondt / Lenaerts / Michiels | | 21st |
| 6.9.1998 | 24 h Zolder | 61 | M3 | Van der Kolk / Vermeulen / van Hool | | raced |
| 6.9.1998 | 24 h Zolder | 68 | 320i | Meijers / Meijers / Huyzer | Meijers Racing Team | 15th |
| 6.9.1998 | 24 h Zolder | 74 | M3 | Gabriël / Daelemans / van Looy | | 17th |
| 6.9.1998 | SM GTR Knutstorp | 86 | M3 Evo 2 | Sten Jarl | Jarl Bilservice AB | 8th/9th |
| 6.9.1998 | 24 h Zolder | 89 | Compact | Cassiers / Vermeijlen / Vanlangenaeker | | 16th |
| 6.9.1998 | 24 h Zolder | 97 | M3 E36 GTR | Stoeltie / Deelstra / Bus | | raced |
| 6.9.1998 | 24 h Zolder | 98 | Compact | Chaballe / Wagenstetter / Adams | | raced |
| 7.9.1998 | CDN GT Mosport CRDA | 117 | 325i Turbo | Sandy Macnie | | DNS |
| 12.9.1998 | Motegi GT | 21 | M3 E36 | Hitotsuyama / Katou | Hitotsuyama Racing | 14th |
| 19.9.1998 | 3 h Sebring | 6 | M3 E36 | Cunningham / Bentley | Prototype Technology Group | 13th |
| 19.9.1998 | 3 h Sebring | 10 | M3 E36 | Auberlen / Simo | Prototype Technology Group | 14th |
| 19.9.1998 | 3 h Sebring | 54 | M3 E36 | Neuman / Pilgrim | Bell Motorsports | 9th |
| 20.9.1998 | CDN GT Mosport BEMC Summer | 6 | M1 | Glarner / Tourikian | | DNS |
| 20.9.1998 | Belcar Zolder TSP | 12 | M3 | Dierckx / Lievens | | 21st |
| 20.9.1998 | Belcar Zolder TSP | 26 | M3 | Beckers / Stevens | Cassiers Serge | 30th |
| 20.9.1998 | Belcar Zolder TSP | 32 | M3 | Cuyvers / Beliën | BMW Beliën | 22nd |
| 20.9.1998 | Belcar Zolder TSP | 33 | Compact | Geboers / Van Roey | EG Racing | 16th |
| 20.9.1998 | Belcar Zolder TSP | 34 | M3 Compact | van Kouwen / Van Elderen | Compact Racing | 19th |
| 20.9.1998 | Belcar Zolder TSP | 36 | M3 | Jaenen / Bartlick | Team Charly | 26th |
| 20.9.1998 | Belcar Zolder TSP | 37 | M3 GTR | Henkens / Gemoets | Haes Racing | 14th |
| 20.9.1998 | Belcar Zolder TSP | 42 | M3 | Hubert / Dewinter | Rahier Luc | 9th |
| 20.9.1998 | Belcar Zolder TSP | 43 | M5 E34 | Carlier / Fraiture | | 24th |
| 20.9.1998 | Belcar Zolder TSP | 44 | 320i | Seythof / van Es | | 25th |
| 20.9.1998 | Belcar Zolder TSP | 59 | 320i | Severich / Kenis | | 17th |
| 20.9.1998 | Belcar Zolder TSP | 60 | M3 | de Wolf / Verellen | | 20th |
| 20.9.1998 | Belcar Zolder TSP | 61 | M3 | Van der Kolk / Vermeulen | | 11th |
| 20.9.1998 | Belcar Zolder TSP | 68 | 320i | Meijers / Meijers | Meijers Racing Team | 27th |
| 20.9.1998 | CDN GT Mosport BEMC Summer | 117 | 325i Turbo | Sandy Macnie | | 11th |
| 27.9.1998 | SM GTR Mantorp Park | 86 | M3 Evo 2 | Sten Jarl | Sten Jarl | 11th/5th |
| 27.9.1998 | SM GTR Mantorp Park | 90 | M1 | Jürg Bächi | Jürg Bächi | DNS |
| 27.9.1998 | SM GTR Mantorp Park | 97 | | Tuisku Urpiala | Tuisku Urpiala | DNS/DNF |
| 4.10.1998 | CDN GT Mosport CASC Celebration | 6 | M1 | Glarner / Tourikian | | 16th |
| 4.10.1998 | CDN GT Mosport CASC Celebration | 117 | 325i Turbo | Sandy Macnie | | 26th |
| 10.10.1998 | Petit Le Mans | 1 | M3 E36 | Cunningham / Simo / Borcheller / Quiros | Prototype Technology Group | 16th |
| 10.10.1998 | Petit Le Mans | 6 | M3 E36 | Bentley / Law / Shafer / Besnard | Prototype Technology Group | 10th |
| 10.10.1998 | Petit Le Mans | 10 | M3 E36 | Auberlen / Simo / Pilgrim | Prototype Technology Group | 17th |
| 10.10.1998 | Petit Le Mans | 12 | M3 E36 | Halsmer / Pobst | T. C. Kline | 23rd |
| 10.10.1998 | 250 km Mine | 21 | M3 E36 | Hitotsuyama / Katou | Hitotsuyama Racing | 19th |
| 11.10.1998 | Belcar Zolder BM | 12 | M3 | Dierckx / Lievens | | 31st |
| 11.10.1998 | Belcar Zolder BM | 24 | M3 | Van Laere / Vangenechten | | 35th |
| 11.10.1998 | Belcar Zolder BM | 26 | M3 | Beckers / Stevens | Cassiers Serge | 29th |
| 11.10.1998 | Belcar Zolder BM | 32 | M3 | Cuyvers / Beliën | BMW Beliën | 15th |
| 11.10.1998 | Belcar Zolder BM | 33 | Compact | Geboers / Van Roey | EG Racing | 33rd |
| 11.10.1998 | Belcar Zolder BM | 34 | M3 Compact | van Kouwen / Van Elderen | Compact Racing | 26th |
| 11.10.1998 | Belcar Zolder BM | 36 | M3 | Brinkmann / Jaenen | Team Charly | 46th |
| 11.10.1998 | Belcar Zolder BM | 37 | M3 GTR | Henkens / Gemoets | Haes Racing | 24th |
| 11.10.1998 | Belcar Zolder BM | 42 | M3 | Hubert / Dewinter | Rahier Luc | 20th |
| 11.10.1998 | Belcar Zolder BM | 43 | M5 E34 | Carlier / Fraiture | | 32nd |
| 11.10.1998 | Belcar Zolder BM | 44 | 325i | Seythof / Vermeulen | | 38th |
| 11.10.1998 | Belcar Zolder BM | 59 | 320i | Severich / Wollgarten | | 10th |
| 11.10.1998 | Belcar Zolder BM | 61 | M3 | Van der Kolk / Kenis | | 43rd |
| 11.10.1998 | Belcar Zolder BM | 68 | 320i | Meijers / Meijers | Meijers Racing Team | 39th |
| 24.10.1998 | Sugo GT | 21 | M3 E36 | Hitotsuyama / Katou | Hitotsuyama Racing | 14th |
| 25.10.1998 | 2 h 30 min Laguna Seca | 1 | M3 E36 | Auberlen / Cunningham | Prototype Technology Group | 17th |
| 25.10.1998 | 2 h 30 min Laguna Seca | 6 | M3 E36 | Cunningham / Simo | Prototype Technology Group | 12th |
| 25.10.1998 | 2 h 30 min Laguna Seca | 10 | M3 E36 | Bentley | Prototype Technology Group | 27th |
| 20.12.1998 | Mil Milhas Brasileiras | 5 | 325i | Julianelli / Zacarelli / de Souza | No Risk/Rodabril/YPF/Dry Port/Metha/Fórmula Academia | 25th |