2000 Pacific motorcycle Grand Prix
The 2000 Pacific motorcycle Grand Prix was the fifteenth round of the 2000 Grand Prix motorcycle racing season. It took place on 15 October 2000 at the Twin Ring Motegi.250cc classification
125 cc classification
Championship standings after the race (500cc)
Below are the standings for the top five riders and constructors after round fifteen has concluded.
;Riders' Championship standings
;Constructors' Championship standings
| Constructor | Points |
| 1 |  Yamaha | 293 |
| 2 | Honda | 291 |
| 3 | Suzuki | 255 |
| 4 |  Aprilia | 86 |
| 5 | TSR-Honda | 81 |
- Note: Only the top five positions are included for both sets of standings.
Kenny Roberts Jr.
Carlos Checa
Garry McCoy
Alex Barros