| Singles | |
|---|---|
| 2001 Grand Prix Hassan II | |
| Champion |  Guillermo Cañas |
| Runner-up |  Tommy Robredo |
| Score | 7–5, 6–2 |
| Draw | 32 |
| Seeds | 8 |
Fernando Vicente was the defending champion but lost in the first round to Mariano Zabaleta.
Guillermo Cañas won in the final 7–5, 6–2 against Tommy Robredo.
Fernando Vicente (first round) Mariano Puerta (first round)
Rainer Schüttler (first round)
Andreas Vinciguerra (first round) Álex Calatrava (second round)
Younes El Aynaoui (semifinals)
Arnaud di Pasquale (first round)
| Semifinals | Final | ||||||||||||
| 6 | Younes El Aynaoui | 6 | 3 | 64 | |||||||||
| Tommy Robredo | 3 | 6 | 77 | ||||||||||
| Tommy Robredo | 5 | 2 | |||||||||||
| Q | Guillermo Cañas | 7 | 6 | ||||||||||
| Q | Guillermo Cañas | 6 | 77 | ||||||||||
| Sergi Bruguera | 0 | 64 | |||||||||||
| First round | Second round | Quarter-finals | Semi-finals | ||||||||||||||||||||||||
| 1 | F Vicente | 4 | 6 | 4 | |||||||||||||||||||||||
| M Zabaleta | 6 | 2 | 6 | M Zabaleta | 6 | 3 | 6 | ||||||||||||||||||||
 N Massú | 77 | 1 | 7 | N Massú | 4 | 6 | 1 | ||||||||||||||||||||
| LL | G Blanco | 61 | 6 | 5 | M Zabaleta | 4 | 2 | ||||||||||||||||||||
| K Alami | 6 | 60 | 6 | 6 | Y El Aynaoui | 6 | 6 | ||||||||||||||||||||
| LL |  P Kralert | 2 | 77 | 2 | K Alami | 6 | 2 | 1 | |||||||||||||||||||
| WC | C Belal | 3 | 2 | 6 | Y El Aynaoui | 4 | 6 | 6 | |||||||||||||||||||
| 6 | Y El Aynaoui | 6 | 6 | 6 | Y El Aynaoui | 6 | 3 | 64 | |||||||||||||||||||
| 3 | R Schüttler | 6 | 5 | 5 | T Robredo | 3 | 6 | 77 | |||||||||||||||||||
 S Sargsian | 4 | 7 | 7 | S Sargsian | 1 | 6 | 5 | ||||||||||||||||||||
| G Puentes | 2 | 711 | 6 | G Puentes | 6 | 2 | 7 | ||||||||||||||||||||
| A Dupuis | 6 | 69 | 2 | G Puentes | 0 | 1 | |||||||||||||||||||||
| Q | O Malcor | 77 | 3 | 0 | T Robredo | 6 | 6 | ||||||||||||||||||||
| T Robredo | 63 | 6 | 6 | T Robredo | 4 | 6 | 6 | ||||||||||||||||||||
| J Vaněk | 6 | 77 | J Vaněk | 6 | 4 | 4 | |||||||||||||||||||||
| Q | J Vacek | 2 | 63 | ||||||||||||||||||||||||
| First round | Second round | Quarter-finals | Semi-finals | ||||||||||||||||||||||||
| 7 | A di Pasquale | 5 | 6 | 3 | |||||||||||||||||||||||
| J Knippschild | 7 | 3 | 6 | J Knippschild | 0 | 2 | |||||||||||||||||||||
| WC | M Tahiri | 0 | 2 | Q | G Cañas | 6 | 6 | ||||||||||||||||||||
| Q | G Cañas | 6 | 6 | Q | G Cañas | 6 | 6 | ||||||||||||||||||||
| C Vinck | 1 | 3 |  A Gaudenzi | 2 | 0 | ||||||||||||||||||||||
| J Golmard | 6 | 6 | J Golmard | 4 | 4 | ||||||||||||||||||||||
| A Gaudenzi | 6 | 6 | A Gaudenzi | 6 | 6 | ||||||||||||||||||||||
| 4 | A Vinciguerra | 4 | 4 | Q | G Cañas | 6 | 77 | ||||||||||||||||||||
| 5 | Á Calatrava | 6 | 6 | S Bruguera | 0 | 64 | |||||||||||||||||||||
 A Stoliarov | 2 | 2 | 5 | Á Calatrava | 63 | 4 | |||||||||||||||||||||
| M Hantschk | 2 | 2 | Q |  A Sávolt | 77 | 6 | |||||||||||||||||||||
| Q | A Sávolt | 6 | 6 | Q | A Sávolt | 3 | 67 | ||||||||||||||||||||
| S Bruguera | 6 | 7 | S Bruguera | 6 | 79 | ||||||||||||||||||||||
| WC | M El Aarej | 4 | 5 | S Bruguera | 6 | 6 | |||||||||||||||||||||
 O Rochus | 2 | 6 | 6 | O Rochus | 1 | 3 | |||||||||||||||||||||
| 2 | M Puerta | 6 | 3 | 4 | |||||||||||||||||||||||
Gustavo Kuerten won the title, defeating Mariano Puerta 7–6(7–3), 6–3 in the final.
Renzo Furlan was the defending champion, but did not participate this year.
Alberto Martín was the defending champion, but lost in the first round.
Guillermo Cañas was the defending champion but lost in the final 3–6, 6–3, 6–2 against Younes El Aynaoui.
Younes El Aynaoui was the defending champion but lost in the final 6–2, 2–6, 6–1 against Julien Boutter.
Juan Carlos Ferrero defeated Carlos Moyá in the final, 7–5, 6–3, 6–4 to win the singles tennis title at the 2002 Monte Carlo Masters.
Roger Federer defeated Marat Safin in the final, 6–1, 6–3, 6–4 to win the singles tennis title at the 2002 Hamburg Masters. It was his first Masters title and the first of an eventual 28 Masters titles. With the win, Federer entered the top ten in rankings for the first time.
Santiago Ventura was the defending champion, but lost in the second round.
Mariano Puerta was the defending champion, but did not participate this year.
Mariano Puerta was the defending champion but did not compete that year.
Arnaud Clément and Sébastien Grosjean were the defending champions but did not compete that year.
Andrea Gaudenzi was the defending champion but lost in the second round to Jürgen Melzer.
Gastón Etlis and Martín Rodríguez were the defending champions but lost in the first round to David Ferrer and Fernando Vicente.
Carlos Moyá was the defending champion but lost in the semifinals to Mariano Zabaleta.
This article displays the qualifying draw for men's singles at the 2007 French Open.
Benoît Paire defeated defending champion Pablo Andújar in the final, 6–2, 6–3, to win the singles tennis title at the 2019 Grand Prix Hassan II. The win earned Paire his second career Association of Tennis Professionals (ATP) singles title, his first in four years. Andújar saw his 13-match winning streak snapped in the loss after he had won two consecutive ATP Challenger Tour titles in Marbella and Alicante in the two weeks prior to the tournament.
David Goffin defeated Alex Molčan in the final, 3–6, 6–3, 6–3 to win the singles tennis title at the 2022 Grand Prix Hassan II. It was Goffin's sixth ATP singles title.
Rafael Matos and David Vega Hernández defeated Andrea Vavassori and Jan Zieliński in the final, 6–1, 7–5, to win the doubles tennis title at the 2022 Grand Prix Hassan II.
Matteo Berrettini defeated the defending champion Roberto Carballés Baena in the final, 7–5, 6–2 to win the singles tennis title at the 2024 Grand Prix Hassan II. It was his first ATP Tour title in two years, and his eighth overall.