Win rate0.0%
Podium rate0.0%
Average finish (when classified)avg P5.0
11 pts · Poles 0
| 1998 | Suzuka | grid 9 | 5 +11 |
As of round 17 Race · updated 10/13/2026, 07:18 PM (Japan time)
Riders
Nobuyuki Ohsaki
No freely licensed photo found, so the race number and team colour are shown instead. About photos
- Nationality
Japan- Bike
- Yamaha
- Born
- March 8, 1971(age 55)
- Birthplace
- Fukuoka-ken
Birth date and place from the official rider profile
Career
Made a Grand Prix debut in 250cc at Suzuka in 2000.
Read more
In 250cc (2000–2001): 2 starts, 0 wins, 0 podiums.
In all, 2 Grand Prix starts, 0 wins and 0 podiums (within the official results database).
Written automatically from the official results database (no opinions about the rider)
Season by season
125cc250cc ★ Champion
The strip shows each year's team (team colour). Tap for team and machine
Scope: official results DB, 1998–2002 (the rider's racing years)
Totals
Win rate0.0%
Podium rate0.0%
Average finish (when classified)avg P10.0
12 pts · Poles 0
| 2000 | Suzuka | grid 5 | 10 +6 | |
| 2001 | Motegi | grid 17 | 10 +6 | |
| 2002 | Motegi | grid 14 | Out on lap 1 |
Points are counted per class, never added across classes. Tap a number for the list of races | Scope: official results DB, 1998–2002 (the rider's racing years)
Against the greats, and the class of their debut
Grand Prix debut in 1998. Of the 47 riders who debuted that year, 0 also raced in 2026.
Greats: 2+ world titles or 30+ MotoGP / 500cc wins. Up to 4 who shared 10+ races, most titles first. A finisher counts as ahead of a non-finisher.
Results by condition (races)
All classes 4 races · 125cc / 250cc
By circuit (best average first)Small sample
Suzuka125cc 1 · 250cc 1avg P7.5
Motegi250cc 2avg P10.0
Suzuka125cc 1 · 250cc 10%(0 wins)
Motegi250cc 20%(0 wins)
Suzuka125cc 1 · 250cc 10%(0 podiums)
Motegi250cc 20%(0 podiums)
Average finish across classes (Moto3, Moto2, MotoGP and so on together). See each class below for class-only figures. Only circuits with 3+ races count as a best track.
250cc 3 races · 2000–2002
By grid positionSmall sample
average grid average finish (classified)
| Grid 4–6 | 5.0 → 10.0 | 0 wins / 1 races |
|---|---|---|
| Grid 16〜 | 17.0 → 10.0 | 0 wins / 1 races |
By circuit (best average first)Small sample
Motegi2 racesavg P10.0
Suzuka1 racesavg P10.0
Motegi2 races0%(0 wins)
Suzuka1 races0%(0 wins)
Motegi2 races0%(0 podiums)
Suzuka1 races0%(0 podiums)
250cc: all in the Multiple suppliers era; no track-condition records.
125cc 1 races · 1998
125cc: all in the Multiple suppliers era; no track-condition records; always on the grid Grid 7–9; one circuit only.
Fewer than 30 races: small sample (dashed). Average finish counts classified finishes only | Scope: official results DB, 1998–2002 (the rider's racing years)
Distance ridden and distance travelled
Counted from 1949 (lap lengths before 1998 researched from published sources: estimates)
Ridden on the bike
Every session
at least 203 miles
0.0× around the Earth · 60 laps
Travelled between circuits
at least 237 miles
0.0× around the Earth · at least 0.0 days
From 1949. Every session in the seasons with the lap analysis documents, races only before. Tests not included. Laps × that year's lap length.A minimum, calculated from straight-line distances between circuits. Connections, tests and trips home are not included, so the real figures are longer.
Every race
No season as a regular (starting at least half of the races)
? How the estimate is made
Estimate = average of the last 3 races before each absence
Seasons in which at least half of the races were started | Scope: official results DB, 1998–2002 (the rider's racing years)