All available race results Theo Muis
| Date | Race | Rank |
| Tour de Luxembourg | ||
| 07/06 | General Classification | 62 |
| Tour of Ireland - Nissan Classic | ||
| 02/10 | General Classification | 80 |
| 11/10 | Paris - Tours | 117 |
Rider information for 1987
| Rank | 748 |
| Score | 22 |
| Name | Theo MUIS |
| Country | Netherlands |
| Team | Lucas - Arkel - Atlanta |
| Date | Race | Rank |
| 06/03 | Kuurne - Brussel - Kuurne | 17 |
| Driedaagse De Panne | ||
| 31/03 | General Classification | 73 |
| 23/04 | Amstel Gold Race | 81 |
| 26/04 | Scheldeprijs - Schoten | 97 |
Rider information for 1988
| Rank | 1069 |
| Score | 5 |
| Name | Theo MUIS |
| Country | Netherlands |
| Team | Eurotop Keuken - Arkel - Multifax |