| Round: | Losail |
| Flag: | Qatar |
| Course Km: | 5.380 |
| Sbk Round No: | 1 |
| Sbk Season No: | 12 |
| Ss Round No: | 1 |
| Ss Season No: | 12 |
| Prev: | None |
| Date: | February 26 |
| Year: | 2005 |
| Pole Rider Sbk Country: | France |
| Pole Time Sbk: | 2:01.593 |
| Fast1 Rider Sbk Country: | Japan |
| Fast1 Time Sbk: | 2:02.135 |
| Fast2 Rider Sbk Country: | France |
| Fast2 Time Sbk: | 2:01.852 |
| Pole Rider Ss Country: | France |
| Pole Time Ss: | 2:03.841 |
| Fast Rider Ss Country: | France |
| Fast Time Ss: | 2:04.686 |
The 2005 Losail Superbike World Championship round was the first round of the 2005 Superbike World Championship. It took place on the weekend of February 24–26, 2005 at the Losail International Circuit in Qatar.
| Pos. | No. | Rider | Bike | Laps | Time | Grid | Points | |
|---|---|---|---|---|---|---|---|---|
| 1 | 21 |  Katsuaki Fujiwara | Honda CBR600RR | 18 | 37:54.414 | 2 | 25 | |
| 2 | 16 |  Sébastien Charpentier | Honda CBR600RR | 18 | +5.462 | 1 | 20 | |
| 3 | 84 |  Michel Fabrizio | Honda CBR600RR | 18 | +13.970 | 3 | 16 | |
| 4 | 11 |  Kevin Curtain | Yamaha YZF-R6 | 18 | +28.713 | 5 | 13 | |
| 5 | 99 | Fabien Foret | Honda CBR600RR | 18 | +31.316 | 4 | 11 | |
| 6 | 23 | Broc Parkes | Yamaha YZF-R6 | 18 | +32.459 | 7 | 10 | |
| 7 | 8 | Stéphane Chambon | Honda CBR600RR | 18 | +36.842 | 8 | 9 | |
| 8 | 12 |  Javier Forés | Suzuki GSX 600R | 18 | +42.491 | 9 | 8 | |
| 9 | 69 | Gianluca Nannelli | Ducati 749 R | 18 | +54.930 | 10 | 7 | |
| 10 | 25 |  Tatu Lauslehto | Honda CBR600RR | 18 | +59.092 | 11 | 6 | |
| 11 | 14 | Andrea Berta | Ducati 749 R | 18 | +1:31.728 | 17 | 5 | |
| 12 | 58 |  Tomáš Mikšovský | Honda CBR600RR | 18 | +1:36.071 | 16 | 4 | |
| 13 | 59 |  Paweł Szkopek | Honda CBR600RR | 18 | +1:47.590 | 14 | 3 | |
| 14 | 15 | Matteo Baiocco | Kawasaki ZX 6RR | 17 | +1 lap | 18 | 2 | |
| Ret | 24 | Christophe Cogan | Suzuki GSX 600R | 14 | Retirement | 6 | ||
| Ret | 30 | Alessandro Antonello | Kawasaki ZX 6RR | 10 | Retirement | 12 | ||
| Ret | 48 | David García | Kawasaki ZX 6RR | 9 | Retirement | 13 | ||
| Ret | 3 |  Jurgen van den Goorbergh | Ducati 749 R | 8 | Retirement | 15 |
Talal Al Nuami