| Overall Rank | 4305 |
| Name | Marco CHAGAS |
| Country | Portugal |
| Date of birth | 19-Nov-1956 - Pontével (Santarem) |
| Contempories | View Contemporary Ranking |
| Year | Team | Score | Rank | |
|---|---|---|---|---|
| 1. | 1975 | Individual | 3 | 488 |
| 2. | 1980 | Puch | 193 | 213 |
| 3. | 1982 | Individual | 28 | 462 |
| 4. | 1983 | Individual | 31 | 452 |
| 5. | 1984 | Sporting Raposeira | 126 | 283 |
| 6. | 1985 | Sporting Raposeira | 108 | 322 |
| 7. | 1986 | Sporting Lisboa | 15 | 595 |
| 8. | 1987 | Sporting | 17 | 667 |
| 9. | 1988 | Louletano - Vale do Lobo | 33 | 589 |
| 10. | 1989 | Louletano - Vale do Lobo | 32 | 596 |
| 11. | 1990 | Orima | 23 | 618 |
| Overall: | 609 | 4305 | ||
Marco António Chagas Martins (born November 19, 1956 in Pontével, near Cartaxo) is a former professional racing cyclist from Portugal. He is one of the best Portuguese cyclists, having won 4 times the Volta a Portugal, in 1982, 1983, 1985 and 1986, making him the second most successful rider in the competition, behind David Blanco, a 5 times winner.
Marco Chagas is now the cycling commentator on RTP.