| 21.4.1990 | 1 h Long Beach [GT] | 75 | 300ZX Turbo | Steve Millen | Cunningham Racing | 28th |
| 21.4.1990 | 1 h Long Beach [GT] | 85 | 240SX | Don Reynolds | American Instrument | 22nd |
| 21.4.1990 | 1 h Long Beach [GT] | 96 | 240SX | David Loring | Leitzinger Racing | 19th |
| 22.4.1990 | 3 h West Palm Beach | 1 | GTP ZX-T | Robinson / Earl | Nissan Performance | 2nd |
| 22.4.1990 | 3 h West Palm Beach | 67 | GTP ZX-T | Cogan / Paul, Jr. | Seabroke | 5th |
| 22.4.1990 | 3 h West Palm Beach | 83 | GTP ZX-T | Brabham / Daly | Nissan Performance | 1st |
| 22.4.1990 | 3 h West Palm Beach | 84 | GTP ZX-T | Robinson / Earl | Nissan Performance | T-car |
| 29.4.1990 | 480 km Monza | 23 | R90CK | Bailey / Acheson | Nissan Motorsports International | 7th |
| 29.4.1990 | 480 km Monza | 23T | R90CK | | Nissan Motorsports International | unused |
| 29.4.1990 | 480 km Monza | 24 | R90CK | Brancatelli / Blundell | Nissan Motorsports International | DNF |
| 5.5.1990 | 2 h Topeka [GT] | 75 | 300ZX Turbo | Steve Millen | Nissan | 19th |
| 5.5.1990 | 2 h Topeka [GT] | 76 | 300ZX Turbo | Jeremy Dale | Nissan | 28th |
| 5.5.1990 | 2 h Topeka [GT] | 77 | 300ZX Turbo | Miller / Dale | Nissan | DNA |
| 5.5.1990 | 2 h Topeka [GT] | 85 | 240SX | Don Reynolds | American Instruments | 13th |
| 5.5.1990 | 2 h Topeka [GT] | 95 | 240SX | Bob Leitzinger | Fastcolor Auto Art | 6th |
| 5.5.1990 | 2 h Topeka [GT] | 96 | 240SX | David Loring | Fastcolor Auto Art | 22nd |
| 6.5.1990 | 300 km Topeka | 1 | GTP ZX-T | Brabham / Daly / Robinson / Earl | Nissan Performance | DNA |
| 6.5.1990 | 300 km Topeka | 67 | GTP ZX-T | Cogan / Paul, Jr. | Seabroke | 7th |
| 6.5.1990 | 300 km Topeka | 83 | NPT-90 | Earl / Daly | Nissan Performance | 8th |
| 6.5.1990 | 300 km Topeka | 84 | GTP ZX-T | Robinson / Brabham | Nissan Performance | 2nd |
| 20.5.1990 | 480 km Silverstone | 23 | R90CK | Bailey / Acheson | Nissan Motorsport International | DNF |
| 20.5.1990 | 480 km Silverstone | 23T | R90CK | Julian Bailey | Nissan Motorsports International | T-car |
| 20.5.1990 | 480 km Silverstone | 24 | R90CK | Brancatelli / Blundell | Nissan Motorsport International | NC |
| 28.5.1990 | 150 lap Lime Rock | 67 | GTP ZX-T | Paul, Jr. / Cogan | Seabroke | 13th |
| 28.5.1990 | 150 lap Lime Rock | 83 | NPT-90 | Daly | Nissan Performance | 24th |
| 28.5.1990 | 150 lap Lime Rock | 83T | GTP ZX-T | Daly / Brabham | Nissan Performance | unused |
| 28.5.1990 | 150 lap Lime Rock | 84 | GTP ZX-T | Robinson / Earl / Brabham | Nissan Performance | 4th |
| 3.6.1990 | 500 km Mid-Ohio | 1 | GTP ZX-T | Brabham / Robinson / Daly / Earl | Nissan Performance | DNA |
| 3.6.1990 | 480 km Spa | 23 | R90CK | Bailey / Acheson | Nissan Motorsports International | 3rd |
| 3.6.1990 | 480 km Spa | 24 | R90CK | Brancatelli / Blundell | Nissan Motorsports International | 10th |
| 3.6.1990 | 250 km Mid-Ohio [GT] | 57 | 240SX | Camferdam / Kryder | Kryderacing | DNA |
| 3.6.1990 | 250 km Mid-Ohio [GT] | 65 | 300ZX | Jim Lively | Jim Lively | 32nd |
| 3.6.1990 | 500 km Mid-Ohio | 67 | GTP ZX-T | Paul, Jr. | Seabroke | 18th |
| 3.6.1990 | 250 km Mid-Ohio [GT] | 75 | 300ZX Turbo | Steve Millen | Cunningham Racing | 4th |
| 3.6.1990 | 250 km Mid-Ohio [GT] | 76 | 300ZX Turbo | Jeremy Dale | Cunningham Racing | 6th |
| 3.6.1990 | 500 km Mid-Ohio | 83 | NPT-90 | Brabham / Daly | Nissan Performance | 1st |
| 3.6.1990 | 500 km Mid-Ohio | 84 | GTP ZX-T | Robinson / Earl | Nissan Performance | 2nd |
| 3.6.1990 | 250 km Mid-Ohio [GT] | 95 | 240SX | Bob Leitzinger | Leitzinger Racing | 10th |
| 3.6.1990 | 250 km Mid-Ohio [GT] | 96 | 240SX | David Loring | Leitzinger Racing | 29th |
| 17.6.1990 | 24 h Le Mans | 23 | R90CP | Hasemi / Hoshino / Suzuki | Nissan Motorsports International | 5th |
| 17.6.1990 | 24 h Le Mans | 23T | R90CP | | Nissan Motorsports International | unused |
| 17.6.1990 | 24 h Le Mans | 24 | R90CK | Brancatelli / Bailey / Blundell | Nissan Motorsports International | DNF |
| 17.6.1990 | 24 h Le Mans | 24T | R90CK | Blundell / Bailey / Acheson | Nissan Motorsports International | T-car |
| 17.6.1990 | 24 h Le Mans | 25 | R90CK | Acheson / Grouillard / Donnelly | Nissan Motorsports International | DNF |
| 17.6.1990 | 24 h Le Mans | 82 | R89C | Regout / Los / Cudini | Courage Competition | 22nd |
| 17.6.1990 | 24 h Le Mans | 83 | R90CK | Brabham / Robinson / Daly | Nissan Motorsports International | DNF |
| 17.6.1990 | 24 h Le Mans | 84 | R90CK | Earl / Roe / Millen | Nissan Motorsports International | 17th |
| 17.6.1990 | 24 h Le Mans | 85 | R89C | Wada / Olofsson / Sandro Sala | Team Le Mans | DNF |
| 24.6.1990 | 300 km Mosport [GT] | 41 | 240Z | Khodkar / Whitehead | | 11th |
| 24.6.1990 | 300 km Mosport [GT] | 57 | 240SX | Reed Kryder | Kryderacing | 24th |
| 24.6.1990 | 300 km Mosport [GT] | 65 | 300ZX | Jim Lively | Jim Lively | DNA |
| 24.6.1990 | 300 km Mosport [GT] | 75 | 300ZX Turbo | Steve Millen | Cunningham Racing | 1st |
| 24.6.1990 | 300 km Mosport [GT] | 76 | 300ZX Turbo | Jeremy Dale | Cunningham Racing | 27th |
| 24.6.1990 | 300 km Mosport [GT] | 95 | 240SX | Bob Leitzinger | Leitzinger Racing | 19th |
| 24.6.1990 | 300 km Mosport [GT] | 96 | 240SX | David Loring | Leitzinger Racing | 18th |
| 1.7.1990 | 500 km Watkins Glen | 1 | GTP ZX-T | Brabham / Daly | Nissan Performance | 5th |
| 1.7.1990 | 500 km Watkins Glen | 67 | GTP ZX-T | Paul, Jr. / Villeneuve, Sr. | Seabroke | 14th |
| 1.7.1990 | 500 km Watkins Glen | 83 | NPT-90 | Brabham / Daly | Nissan Performance | DNS |
| 1.7.1990 | 500 km Watkins Glen | 84 | NPT-90 | Robinson / Earl | Nissan Performance | 1st |
| 14.7.1990 | Meadowlands [GT] | 57 | 240SX | Reed Kryder | Kryderacing | 20th |
| 14.7.1990 | Meadowlands [GT] | 75 | 300ZX Turbo | Steve Millen | Cunningham Racing | 5th |
| 14.7.1990 | Meadowlands [GT] | 76 | 300ZX Turbo | Jeremy Dale | Cunningham Racing | 3rd |
| 14.7.1990 | Meadowlands [GT] | 95 | 240SX | Bob Leitzinger | Leitzinger Racing | 14th |
| 14.7.1990 | Meadowlands [GT] | 96 | 240SX | David Loring | Leitzinger Racing | 6th |
| 15.7.1990 | 300 km Sears Point | 1 | GTP ZX-T | | Nissan Performance | T-car |
| 15.7.1990 | 300 km Sears Point | 67 | GTP ZX-T | Paul, Jr. / Villeneuve, Sr. | Seabroke | 7th |
| 15.7.1990 | 300 km Sears Point | 83 | NPT-90 | Geoff Brabham | Nissan Performance | 2nd |
| 15.7.1990 | 300 km Sears Point | 84 | NPT-90 | Chip Robinson | Nissan Performance | 3rd |
| 22.7.1990 | 480 km Dijon | 23 | R90CK | Bailey / Blundell | Nissan Motorsports International | 3rd |
| 22.7.1990 | 500 mile Fuji | 23 | R90CP | Hoshino / Suzuki | Nissan Motorsports | 3rd |
| 22.7.1990 | 500 mile Fuji | 24 | R90CP | Hasemi / Olofsson | Nissan Motorsports | 1st |
| 22.7.1990 | 480 km Dijon | 24 | R90CK | Brancatelli / Acheson | Nissan Motorsports International | 21st |
| 22.7.1990 | 24 h Spa | 55 | Skyline GT-R (BNR32) | Verney / Fukuyama / Hattori | Team Zexel | 12th |
| 22.7.1990 | 24 h Spa | 56 | Skyline GT-R | Tohira / Kinoshita / Schoysman | Team Zexel | 13th |
| 22.7.1990 | 24 h Spa | 57 | Skyline GT-R | O'Dor / Williams / Weber | Janspeed Motor Sport | 11th |
| 22.7.1990 | 500 mile Fuji | 85 | R90V | Wada / Nakako | Cabin Racing Team With Team Le Mans | 6th |
| 29.7.1990 | 300 km Portland | 67 | GTP ZX-T | John Paul, Jr. | Seabroke | 5th |
| 29.7.1990 | 1 h 30 min Portland [GT] | 75 | 300ZX Turbo | Steve Millen | Cunningham Racing | 2nd |
| 29.7.1990 | 1 h 30 min Portland [GT] | 76 | 300ZX Turbo | Jeremy Dale | Cunningham Racing | 3rd |
| 29.7.1990 | 300 km Portland | 83 | NPT-90 | Geoff Brabham | Nissan Performance | 15th |
| 29.7.1990 | 300 km Portland | 84 | NPT-90 | Chip Robinson | Nissan Performance | 4th |
| 29.7.1990 | 1 h 30 min Portland [GT] | 85 | 240SX | Don Reynolds | American Instruments | 14th |
| 29.7.1990 | 1 h 30 min Portland [GT] | 95 | 240SX | Bob Leitzinger | Leitzinger Racing | 12th |
| 29.7.1990 | 1 h 30 min Portland [GT] | 96 | 240SX | David Loring | Leitzinger Racing | 11th |
| 19.8.1990 | 500 km Road America | 1 | GTP ZX-T | Brabham / Robinson / Daly / Earl | Nissan Performance | DNS |
| 19.8.1990 | 480 km Nürburgring | 23 | R90CK | Blundell | Nissan Motorsports International | 5th |
| 19.8.1990 | 480 km Nürburgring | 23T | R90CK | Mark Blundell | Nissan Motorsports International | T-car |
| 19.8.1990 | 480 km Nürburgring | 24 | R90CK | Brancatelli / Acheson | Nissan Motorsports International | 9th |
| 19.8.1990 | 1 h Road America [GT] | 57 | 240SX | Henry Camferdam | Kryderacing | 28th |
| 19.8.1990 | 500 km Road America | 67 | GTP ZX-T | John Paul, Jr. | BF Goodrich | 5th |
| 19.8.1990 | 1 h Road America [GT] | 75 | 300ZX Turbo | Steve Millen | Cunningham Racing | 1st |
| 19.8.1990 | 1 h Road America [GT] | 76 | 300ZX Turbo | Jeremy Dale | Cunningham Racing | 3rd |
| 19.8.1990 | 500 km Road America | 83 | NPT-90 | Geoff Brabham | Nissan Performance | 1st |
| 19.8.1990 | 500 km Road America | 84 | NPT-90 | Chip Robinson | Nissan Performance | 9th |
| 19.8.1990 | 1 h Road America [GT] | 95 | 240SX | Bob Leitzinger | Leitzinger Racing | 18th |
| 19.8.1990 | 1 h Road America [GT] | 96 | 240SX | David Loring | Leitzinger Racing | 10th |
| 26.8.1990 | 1000 km Suzuka | 23 | R90CP | Hoshino / Suzuki | Nissan Motorsports | 1st |
| 26.8.1990 | 1000 km Suzuka | 24 | R90CP | Hasemi / Olofsson | Nissan Motorsports | 7th |
| 26.8.1990 | 1000 km Suzuka | 85 | R90V | Wada / Nakako / Sandro Sala | Cabin Racing Team With Team Le Mans | DNF |
| 2.9.1990 | 480 km Donington | 23 | R90CK | Bailey / Blundell | Nissan Motorsport International | 6th |