# 2001 Legg Mason Tennis Classic – Singles

Àlex Corretja was the defending champion but lost in the third round to Marcelo Ríos.
Andy Roddick won in the final 6–2, 6–3 against Sjeng Schalken.

## Seeds

The top eight seeds received a bye to the second round.
* Andre Agassi (semifinals)
* Àlex Corretja (third round)
* Tommy Haas (third round)
* Fabrice Santoro (quarterfinals)
* Dominik Hrbatý (third round)
* Jan-Michael Gambill (third round)
* Nicolás Lapentti (third round)
* Nicolas Kiefer (second round)
* Andy Roddick (champion)
* Sjeng Schalken (final)
* Guillermo Cañas (third round)
* Greg Rusedski (quarterfinals)
* Alberto Martín (first round)
* Galo Blanco (first round)
* Fernando Vicente (third round)
* Jérôme Golmard (quarterfinals)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 1 | Andre Agassi | 6 | 4 | 4 | | | | |
| 10 | Sjeng Schalken | 3 | 6 | 6 | | | | |
| 10 | Sjeng Schalken | 3 | 6 | 6 | 10 | Sjeng Schalken | 2 | 3 |
| | | | | | 9 | Andy Roddick | 6 | 6 |
| | Michael Chang | 4 | 3 | | 9 | Andy Roddick | 6 | 6 |
| 9 | Andy Roddick | 6 | 6 | | | | | |

### Top half
#### Section 1

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 1 | A Agassi | 6 | 6 | | | | | | | | | | |
| WC | Z Fleishman | 6$^2$ | 1 | | Q | W Black | 3 | 4 | | | | | | | | | | |
| Q | W Black | 7$^7$ | 6 | | | | | | | 1 | A Agassi | 6 | 6 | | | | | |
| | P Wessels | 7$^7$ | 6 | | | | | | | 15 | F Vicente | 2 | 2 | | | | | |
| | G Pozzi | 6$^3$ | 4 | | | P Wessels | 6 | 4 | 6$^4$ | | | | | | | | | |
| LL | J Delgado | 4 | 6$^7$ | | 15 | F Vicente | 4 | 6 | 7$^7$ | | | | | | | | | |
| 15 | F Vicente | 6 | 7$^9$ | | | | | | | | | | | 1 | A Agassi | 3 | 7$^8$ | 7$^{10}$ |
| 12 | G Rusedski | 6 | 7$^7$ | | | | | | | | | | | 12 | G Rusedski | 6 | 6$^6$ | 6$^8$ |
| | M Hipfl | 1 | 6$^2$ | | 12 | G Rusedski | 6 | 7$^7$ | | | | | | | | | | |
| | L Burgsmüller | 3 | 7$^9$ | 3 | | J Boutter | 4 | 6$^2$ | | | | | | | | | | |
| | J Boutter | 6 | 6$^7$ | 6 | | | | | | 12 | G Rusedski | 7$^8$ | 6 | | | | | |
| WC | A Kim | 3 | 6 | 6 | | | | | | 7 | N Lapentti | 6$^6$ | 3 | | | | | |
| Q | A O'Brien | 6 | 2 | 4 | WC | A Kim | 0 | 1 | | | | | | | | | | |
| | | | | | 7 | N Lapentti | 6 | 6 | | | | | | | | | | |

#### Section 2

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 3 | T Haas | 6 | 6 | | | | | | | | | |
| Q | T Zíb | 6 | 7 | | Q | T Zíb | 3 | 2 | | | | | | | | | |
| | D Sanguinetti | 3 | 5 | | | | | | 3 | T Haas | 4 | 4 | | | | | |
| Q | M Bryan | 6 | 6 | | | | | | 16 | J Golmard | 6 | 6 | | | | | |
| WC | P Harsanyi | 1 | 2 | | Q | M Bryan | 5 | 2 | | | | | | | | | |
| WC | B Bryan | 2 | 5 | | 16 | J Golmard | 7 | 6 | | | | | | | | | |
| 16 | J Golmard | 6 | 7 | | | | | | | | | | 16 | J Golmard | 6 | 4 | 2 |
| 10 | S Schalken | 6 | 7$^7$ | | | | | | | | | | 10 | S Schalken | 4 | 6 | 6 |
| | F Luzzi | 3 | 6$^4$ | | 10 | S Schalken | 6 | 6 | | | | | | | | | |
| | N Davydenko | 4 | 6 | 6 | | N Davydenko | 3 | 1 | | | | | | | | | |
| | R Schüttler | 6 | 3 | 0 | | | | | 10 | S Schalken | w/o | | | | | | |
| | F Mantilla | 3 | 6 | 6 | | | | | 6 | J-M Gambill | | | | | | | |
| | A Stoliarov | 6 | 1 | 2 | | F Mantilla | 3 | 1 | | | | | | | | | |
| | | | | | 6 | J-M Gambill | 6 | 6 | | | | | | | | | |

### Bottom half
#### Section 3

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 8 | N Kiefer | 6 | 3 | 2 | | | | | | | | | |
| | M Chang | 7$^9$ | 6 | | | M Chang | 3 | 6 | 6 | | | | | | | | | |
| | B Black | 6$^7$ | 1 | | | | | | | | M Chang | 7 | 2 | 6 | | | | |
| | C Mamiit | 6 | 6 | | | | | | | 11 | G Cañas | 5 | 6 | 4 | | | | |
| | J Gimelstob | 3 | 2 | | | C Mamiit | 6 | 1 | 1 | | | | | | | | | |
| | P Goldstein | 4 | 7$^7$ | 1 | 11 | G Cañas | 3 | 6 | 6 | | | | | | | | | |
| 11 | G Cañas | 6 | 6$^5$ | 6 | | | | | | | | | | | | M Chang | 6 | 6 |
| 13 | A Martín | 4 | 6 | 5 | | | | | | | | | | | 4 | F Santoro | 2 | 4 |
| LL | R Delgado | 6 | 4 | 7 | LL | R Delgado | 7 | 4 | 6 | | | | | | | | | |
| Q | J Salzenstein | 4 | 5 | | | J Díaz | 5 | 6 | 3 | | | | | | | | | |
| | J Díaz | 6 | 7 | | | | | | | LL | R Delgado | 3 | 5 | | | | | |
| | K Carlsen | 6 | 6 | | | | | | | 4 | F Santoro | 6 | 7 | | | | | |
| | A Gaudenzi | 2 | 4 | | | K Carlsen | 2 | 5 | | | | | | | | | | |
| | | | | | 4 | F Santoro | 6 | 7 | | | | | | | | | | |

#### Section 4

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 5 | D Hrbatý | 7$^7$ | 5 | 6 | | | | | | | | |
| | A Dupuis | 7$^7$ | 6 | | | A Dupuis | 6$^5$ | 7 | 2 | | | | | | | | |
| | D Prinosil | 6$^5$ | 4 | | | | | | | 5 | D Hrbatý | 2 | 5 | | | | |
| | P Srichaphan | 7$^7$ | 6 | | | | | | | 9 | A Roddick | 6 | 7 | | | | |
| Q | K Capalik | 6$^1$ | 4 | | | P Srichaphan | 6$^2$ | 3 | | | | | | | | | |
| | W Arthurs | 3 | 7 | 6$^4$ | 9 | A Roddick | 7$^7$ | 6 | | | | | | | | | |
| 9 | A Roddick | 6 | 5 | 7$^7$ | | | | | | | | | | 9 | A Roddick | 6 | 6 |
| 14 | G Blanco | 6$^4$ | 7$^8$ | 3 | | | | | | | | | | | M Ríos | 3 | 4 |
| Q | M Joyce | 7$^7$ | 6$^6$ | 6 | Q | M Joyce | 2 | 2 | | | | | | | | | |
| | H-T Lee | 4 | 5 | | | M Ríos | 6 | 6 | | | | | | | | | |
| | M Ríos | 6 | 7 | | | | | | | | M Ríos | 7$^7$ | 6 | | | | |
| | M Lee | 4 | 6$^2$ | | | | | | | 2 | À Corretja | 6$^2$ | 3 | | | | |
| | N Massú | 6 | 7$^7$ | | | N Massú | 6 | 0 | 3 | | | | | | | | |
| | | | | | 2 | À Corretja | 4 | 6 | 6 | | | | | | | | |