| Circuit | Daytona |
| Date | 31.01/01.02.1981 |
| Laps | 708 |
| Distance | 4374,42 km / 2718,72 miles |
| No | Driver | Ferrari | S/N | Team | Result |
| 06 | Pete Halmser Joe Crevier Al Unser, Jr |
365 GTB/4 Daytona Berlinetta Competizione | 16407 | 68./retired | |
| 10 | Carlo Facetti Martino Finotto |
308 GTB | 69./retired | ||
| 65 | Rick Knoop Tony Adamowicz |
512 BB/LM | 34445 | 31./accident |
Round 2: Coca-Cola 12h Sebring
| Circuit | Sebring |
| Date | 21.03.1981 |
| Laps | 245 |
| Distance | 2049,87 km / 1274,00 miles |
No Ferrari in this round.
| Circuit | Mugello |
| Date | 12.04.1981 |
| Laps | 177 |
| Distance | 928,14 km / 576,843 miles |
| No | Driver | Ferrari | S/N | Team | Result |
| 2 | Carlo Facetti Martino Finotto |
308 GTB | retired | ||
| 29 | Giovanni del Buono Odoardo Govoni |
512 BB/LM | 34157 | 9. |
Round 4: 1000 km Monza – Trofeo Filippo Caracciolo
| Circuit | Monza |
| Date | 26.04.1981 |
| Laps | 173 |
| Distance | 1003,20 km / 623,492 miles |
| No | Driver | Ferrari | S/N | Team | Result |
| 12 | Carlo Facetti Martino Finotto |
308 GTB | did not start | ||
| 15 | Spartaco Dini Fabrizio Violati Maurizio Flammini |
512 BB/LM | 35529 | 15. |
Round 5: Los Angeles Times/Toyota 6h Grand Prix of Endurance
| Circuit | Riverside |
| Date | 26.04.1981 |
| Laps | 199 |
| Distance | 1040,62 km / 646,75 miles |
| No | Driver | Ferrari | S/N | Team | Result |
| 79 | John Morton Milt Minter |
365 GT4/BB | 17577 | did not start |
Round 6: 6h Silverstone
| Circuit | Silverstone |
| Date | 10.05.1981 |
| Laps | 205 |
| Distance | 967,11 km / 601,06 miles |
| No | Driver | Ferrari | S/N | Team | Result |
| 18 | Carlo Facetti Martino Finotto |
308 GTB | retired | ||
| 41 | Simon Phillips Mike Salmon Steve Earle |
512 BB/LM | 35523 | retired | |
| 42 | Richard Bond Bob Bell Steve Griswold |
512 BB/LM | 27577 | retired |
Round 7: ADAC 1000 km Race
| Circuit | Nürburgring |
| Date | 24.05.1981 |
| Laps | 17 |
| Distance | 388,11 km / 241,213 miles – Race stopped after Herbert Mueller’s fatal accident |
| No | Driver | Ferrari | S/N | Team | Result |
| 18 | Carlo Facetti Martino Finotto |
308 GTB | did not start |
Round 8: 24h Le Mans
| Circuit | Le Mans |
| Date | 13./14.06.1981 |
| Laps | 354 |
| Distance | 4822,68 km / 2997,318 miles |
| No | Driver | Ferrari | S/N | Team | Result |
| 45 | Fabrizio Violati Maurizio Flammini Diulio Truffo |
512 BB/LM | 28601 | Scuderia Supercar Bellancauto | retired |
| 46 | Pierre Dieudonne Jean Xhenceval Jean-Paul Libert |
512 BB/LM | 35525 | Rennod Racing | 9. |
| 47 | Jean-Claude Andruet Jean-Claude Ballot-Lena Hervé Regout |
512 BB/LM | 31589 | Charles Pozzi | 5. |
| 48 | Simon Phillips Mike Salmon Steve Earle |
512 BB/LM | 35523 | Simon Phillips | retired |
| 49 | Alain Cudini Philippe Gurdjian John Morton |
512 BB/LM | 35527 | NART | retired/accident |
Round 9: Coppa Florio – 6h Enna-Pergusa
| Circuit | Enna-Pergusa |
| Date | 28.06.1981 |
| Laps | 202 |
| Distance | 999,76 km / 621,352 miles |
| No | Driver | Ferrari | S/N | Team | Result |
| 1 | Carlo Facetti Martino Finotto |
308 GTB | retired | ||
| 5 | Diulio Truffo Fabrizio Violati |
512 BB/LM | 35529 | 5. |
Round 10: Champion Spark Plug Challenge – 6h Daytona
| Circuit | Daytona |
| Date | 05.07.1981 |
| Laps | 152 |
| Distance | 939,14 km / 583,68 miles |
No Ferrari in this round.
| Circuit | Watkins Glen |
| Date | 12.07.1981 |
| Laps | 173 |
| Distance | 940,01 km / 584,221 miles |
No Ferrari in this round.
| Circuit | Spa-Francorchamps |
| Date | 25./26.07.1981 |
| Laps | 456 |
| Distance | 3178,41 km / 1975,392 miles |
No Ferrari in this round.
| Circuit | Mosport |
| Date | 16.08.1981 |
| Laps | 229 |
| Distance | 906,05 km / 563,111 miles |
No Ferrari in this round.
| Circuit | Elkart Lake |
| Date | 23.08.1981 |
| Laps | 125 |
| Distance | 804,50 km / 500,00 miles |
No Ferrari in this round.
| Circuit | Brands Hatch |
| Date | 27.09.1981 |
| Laps | 238 |
| Distance | 1001,01 km / 622,132 miles |
No Ferrari in this round.