Info
| Last name | Theunisse |
| First name | Gert-Jan |
| Nationality |  Netherlands |
| Date of birth | 14-01-1963 |
| Age | 62 |
| Place of birth | Oss |
Monuments
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
 Tour de France (2.HC) | |||||||
| 15-07 | DNF | Stage 12Lourdes - Luz-Ardiden (204.0km) | |||||
| 13-07 | 57 | Stage 11Cahors - Hautacam (263.0km) | |||||
| 12-07 | 15 | Stage 10Bergerac - Cahors (160.0km) | |||||
| 11-07 | 115 | Stage 9Périgueux - Bergerac (64.0km) | |||||
| 10-07 | 19 | Stage 8Poitiers - Trélissac (218.0km) | |||||
| 09-07 | 15 | Stage 7Rennes - Futuroscope (259.0km) | |||||
| 08-07 | 29 | Stage 6Cherbourg-Octeville - Rennes (270.0km) | |||||
| 07-07 | 29 | Stage 5Portsmouth - Portsmouth (187.0km) | |||||
| 06-07 | 36 | Stage 4Dover - Brighton (204.0km) | |||||
| 05-07 | 15 | Stage 3Calais - Eurotunnel (66.0km) | |||||
| 04-07 | 15 | Stage 2Roubaix - Boulogne-sur-Mer (203.0km) | |||||
| 03-07 | 26 | Stage 1Lille - Armentières (234.0km) | |||||
| 02-07 | 185 | PrologueLille - Lille (7.0km) | |||||
| 26-06 | 2 | National Road Championships - Netherlands (CN) | |||||
 Vuelta a España (2.HC) | |||||||
| 05-05 | DNF | Stage 11Andorra La Vella - Cerler (195.0km) | |||||
| 28-04 | 13 | Stage 4Almendralejo - Córdoba (235.0km) | |||||
| 23-04 | 28 | Amstel Gold Race (CDM) | |||||
| 20-04 | 25 |  La Flèche Wallonne (1.1) | |||||
| 17-04 | 46 | Liège-Bastogne-Liège (CDM) | |||||
| 10-04 | 10 | GP Primavera (1.3) | |||||
| 19-03 | 84 |  Milano-Sanremo (CDM) | |||||
Teams
| Year | Team |
|---|---|
| 1995 | Collstrop - Lystex |
| 1994 | TVM - Bison Kit |
| 1993 | TVM - Bison Kit |
| 1992 | TVM-Sanyo |
| 1991 | TVM-Sanyo |
| 1990 | Panasonic-Sportlife |
| 1989 | PDM-Ultima-Concorde |
| 1988 | PDM-Ultima-Concorde |
| 1987 | PDM-Ultima-Concorde |
| 1986 | Panasonic |
| 1985 | Panasonic |
| 1984 | Panasonic |
Victories
| This year | 0 |
| Total | 5 |