Wilco Zeelenberg
Wilco Zeelenberg is a Dutch former professional Grand Prix motorcycle road racer and current race team manager. Born in Bleiswijk, he began racing motorcycles in motocross competitions before switching to road racing. Zeelenberg made his Grand Prix debut in the 80cc class in 1986. He won his first and only world championship race at the 1990 250cc German Grand Prix. His best season was in 1991, when he finished the season ranked fourth in the 250cc world championship riding a Honda.
Zeelenberg managed the Yamaha factory racing team in the Supersport World Championship with riders Cal Crutchlow and Fabien Foret. Crutchlow claimed the 2009 Supersport World Championship. In 2010, Zeelenberg took on the role as team manager for Jorge Lorenzo in the Yamaha MotoGP team.Races by year
| Year | Class | Bike | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | | Pts |
| 1985 | 80cc | Huvo-Casal | SPA | GER | NAT | YUG | NED
12 | FRA | RSM | | | | | | | | | NC | 0 |
| 1986 | 80cc | Casal | SPA | NAT | GER | AUT | YUG | NED
Ret | GBR
9 | RSM
15 | BWU
5 | | | | | | | 11th | 8 |
| 1987 | 80cc | Casal | SPA
18 | GER
18 | NAT
12 | AUT
16 | YUG
DNS | NED
18 | GBR
Ret | CZE
19 | RSM
18 | POR
15 | | | | | | NC | 0 |
| 1987 | 125cc | Casal | SPA
DNS | GER
NC | NAT | AUT | NED
DNQ | FRA | GBR | SWE | CZE
DNQ | RSM | POR | | | | | NC | 0 |
| 1988 | 250cc | Yamaha | JPN | USA | SPA | EXP | NAT | GER | AUT | NED
15 | BEL
26 | YUG | FRA | GBR
18 | SWE
12 | CZE | BRA | 38th | 5 |
| 1989 | 250cc | Honda | JPN | AUS | USA | SPA
10 | NAT
14 | GER
14 | AUT
15 | YUG
9 | NED
8 | BEL
19 | FRA
Ret | GBR
10 | SWE
12 | CZE
11 | BRA | 13th | 41 |
| 1990 | 250cc | Honda | JPN
3 | USA
3 | SPA
22 | NAT
3 | GER
1 | AUT
4 | YUG
DNS | NED
3 | BEL
Ret | FRA
Ret | GBR
Ret | SWE
8 | CZE
8 | HUN
9 | AUS
5 | 5th | 127 |
| 1991 | 250cc | Honda | JPN
3 | AUS
4 | USA
2 | SPA
Ret | ITA
5 | GER
3 | AUT
3 | EUR
4 | NED
3 | FRA
7 | GBR
5 | RSM
5 | CZE
Ret | VDM
4 | MAL
Ret | 4th | 158 |
| 1992 | 250cc | Suzuki | JPN
7 | AUS
4 | MAL
7 | SPA
14 | ITA
5 | EUR
Ret | GER | NED
11 | HUN
5 | FRA
7 | GBR
Ret | BRA
11 | RSA
22 | | | 11th | 38 |
| 1993 | 250cc | Aprilia | AUS
11 | MAL
Ret | JPN
16 | SPA
6 | AUT
Ret | GER
Ret | NED
7 | EUR
8 | RSM
Ret | GBR
11 | CZE
12 | ITA
9 | USA
Ret | FIM
14 | | 13th | 50 |
| 1994 | 250cc | Honda | AUS
9 | MAL
9 | JPN
Ret | SPA
9 | AUT
Ret | GER
10 | NED
3 | ITA
9 | FRA
10 | GBR
11 | CZE
9 | USA
9 | ARG
11 | EUR
12 | | 11th | 84 |
| 1995 | 250cc | Honda | AUS | MAL | JPN | SPA | GER | ITA | NED
Ret | FRA | GBR | CZE | BRA | ARG | EUR | | | NC | 0 |
Races by year
| Year | Bike | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | | Pts |
| 1997 | Yamaha | SMR
16 | GBR
7 | GER
7 | ITA
19 | EUR
10 | AUT
7 | NED
1 | GER
4 | SPA
12 | JPN
12 | INA
11 | 9th | 84 |
| 1998 | Yamaha | GBR
7 | ITA
5 | SPA
5 | GER
6 | SMR
Ret | RSA
13 | USA
7 | EUR
18 | AUT
5 | NED
Ret | | 8th | 64 |
| 1999 | Yamaha | RSA
8 | GBR
Ret | SPA
Ret | ITA
1 | GER
14 | SMR
10 | USA
8 | EUR
15 | AUT
3 | NED
10 | GER
9 | 9th | 79 |
| 2000 | Yamaha | AUS
7 | JPN
15 | GBR
Ret | ITA
14 | GER
13 | SMR
16 | SPA
15 | EUR
25 | NED
9 | GER
16 | GBR
Ret | 20th | 23 |
