Tunisian decathlete. Won three African championships gold medals in decathlon and pole vault.
He finished second place in decathlon contest at the African Games 1999 but later upgraded to the gold by doping disqualification of South African Christo Blignaut. His 7497 points was the games record at the time.
Riahi also has Francophone Games and Pan Arab Games medal in decathlon.
| Championship | Total | |||
|---|---|---|---|---|
| African Games | 1 | 1 | 0 | 2 |
| African Championships | 3 | 1 | 0 | 4 |
| African Combined Events Champs | 0 | 1 | 0 | 1 |
| Pan Arab Games | 2 | 0 | 0 | 2 |
| Francophone Games | 0 | 0 | 1 | 1 |
| Arab Athletics Championships | 0 | 2 | 0 | 2 |
| International total | 6 | 5 | 1 | 12 |
| Championship | Total | |||
|---|---|---|---|---|
| Tunisian Athletics Championships | 8 | 0 | 0 | 8 |
| National total | 8 | 0 | 0 | 8 |
| Year | Championship | Event | Venue | Place | Mark | Record | Notes |
|---|---|---|---|---|---|---|---|
| 2005 | African Combined Events Champs | Decathlon | Tunis | 2 | 7140 | ||
| 2004 | African Championships | Decathlon | Brazzaville | 1 | 7200 | ||
| 2002 | African Championships | Decathlon | Radès | 2 | 7363 | ||
| 1999 | African Games | Decathlon | Johannesburg ↗ | 1 | 7497 | CR | |
| 1999 | Pan Arab Games | Decathlon | Irbid | 1 | 7341 | ||
| 1997 | Francophone Games | Decathlon | Antananarivo ↗ | 3 | 7356 | ||
| 1997 | Pan Arab Games | Decathlon | Beirut | 1 | 7506 | ||
| 1996 | African Championships | Decathlon | Yaounde | 1 | 7307 | Announced as 7257 points. Corrected later. | |
| 1996 | African Championships | PV | Yaounde | 1 | 4.60 | ||
| 1995 | African Games | Decathlon | Harare ↗ | 2 | 7165 | ||
| 1995 | Arab Athletics Championships | Decathlon | Cairo | 2 | 7341 | NR | |
| 1993 | Arab Athletics Championships | Decathlon | Latakia | 2 | 6878 |
Tunisia