Doha 2011 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Roger Federer | d. | Nikolay Davydenko | 6-3 6-4 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Nikolay Davydenko | d. | Rafael Nadal | 6-3 6-2 |
| Roger Federer | d. | Jo-Wilfried Tsonga | 6-3 7-6(2) |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Rafael Nadal | d. | Ernests Gulbis | 7-6(3) 6-3 |
| Nikolay Davydenko | d. | Ivo Karlovic | 6-3 7-5 |
| Jo-Wilfried Tsonga | d. | Guillermo Garcia Lopez | 7-6(4) 7-6(9) |
| Roger Federer | d. | Viktor Troicki | 6-2 6-2 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Rafael Nadal | d. | Lukas Lacko | 7-6(3) 0-6 6-3 |
| Ernests Gulbis | d. | Antonio Veic | 6-3 6-1 |
| Nikolay Davydenko | d. | Jarkko Nieminen | 6-4 7-5 |
| Ivo Karlovic | d. | Philipp Kohlschreiber | 7-6(5) 6-7(4) 7-6(2) |
| Guillermo Garcia Lopez | d. | Illya Marchenko | 6-1 6-4 |
| Jo-Wilfried Tsonga | d. | Sergei Bubka | 6-2 6-4 |
| Viktor Troicki | d. | Teymuraz Gabashvili | 6-3 6-1 |
| Roger Federer | d. | Marco Chiudinelli | 7-6(5) 7-5 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Rafael Nadal | d. | Karol Beck | 6-3 6-0 |
| Lukas Lacko | d. | Pere Riba | 5-7 7-6(7) 7-6(4) |
| Antonio Veic | d. | Sherif Sabry | 3-6 7-5 6-0 |
| Ernests Gulbis | d. | Victor Hanescu | 6-3 7-6(6) |
| Nikolay Davydenko | d. | Fabio Fognini | 6-1 6-4 |
| Jarkko Nieminen | d. | Michal Przysiezny | 6-2 3-6 6-3 |
| Ivo Karlovic | d. | Lukas Rosol | 7-6(5) 7-6(7) |
| Philipp Kohlschreiber | d. | Andreas Seppi | 6-2 6-4 |
| Guillermo Garcia Lopez | d. | Mikhail Kukushkin | 6-1 7-6(1) |
| Illya Marchenko | d. | Mischa Zverev | 7-6(4) 6-4 |
| Sergei Bubka | d. | Daniel Gimeno Traver | 6-0 6-3 |
| Jo-Wilfried Tsonga | d. | Ruben Ramirez Hidalgo | 6-2 6-0 |
| Viktor Troicki | d. | Sergiy Stakhovsky | 6-4 7-5 |
| Teymuraz Gabashvili | d. | Rainer Schuettler | 6-4 7-6(2) |
| Marco Chiudinelli | d. | Reda El Amrani | 3-6 7-6(3) 6-3 |
| Roger Federer | d. | Thomas Schoorel | 7-6(3) 6-3 |
Qualifying round 3
| Winner | Loser | Score | |
|---|---|---|---|
| Marco Chiudinelli | d. | Yannick Mertens | 6-1 7-6(2) |
| Antonio Veic | d. | Ilija Bozoljac | 5-7 7-6(3) 6-4 |
| Lukas Rosol | d. | Nikola Ciric | 4-6 6-4 6-4 |
| Thomas Schoorel | d. | Marek Semjan | 6-3 7-5 |
Qualifying round 2
| Winner | Loser | Score | |
|---|---|---|---|
| Marco Chiudinelli | d. | Marko Djokovic | 2-6 6-4 6-2 |
| Yannick Mertens | d. | Mikhail Ledovskikh | 7-5 3-6 6-4 |
| Ilija Bozoljac | d. | Simon Stadler | 7-6(6) 6-3 |
| Antonio Veic | d. | Christopher Kas | 6-4 3-6 6-1 |
| Lukas Rosol | d. | Nikola Mektic | 6-2 7-6(5) |
| Nikola Ciric | d. | Frantisek Cermak | 7-6(5) 6-7(2) 6-3 |
| Thomas Schoorel | d. | Johan Brunstrom | 3-6 6-3 6-1 |
| Marek Semjan | d. | Igor Zelenay | 4-6 6-2 6-2 |
Qualifying round 1
| Winner | Loser | Score | |
|---|---|---|---|
| Marko Djokovic | d. | Ti Chen | 6-4 6-3 |
| Yannick Mertens | d. | Filippo Sassi | 6-1 6-0 |
| Mikhail Ledovskikh | d. | James Ward | 6-2 4-6 6-3 |
| Simon Stadler | d. | Ramy Labna | 6-0 6-0 |
| Christopher Kas | d. | Abdulrahman Al Harib | 6-0 6-1 |
| Antonio Veic | d. | David Marrero | 6-3 6-4 |
| Lukas Rosol | d. | Farrukh Dustov | 6-3 6-7(2) 6-3 |
| Nikola Mektic | d. | Alexander Lobkov | 6-2 6-7(6) 6-1 |
| Frantisek Cermak | d. | Mubarak Zaid | 6-0 6-0 |
| Nikola Ciric | d. | Mohammed Reda | 7-5 6-2 |
| Thomas Schoorel | d. | Gianluca Naso | 6-4 6-4 |
| Johan Brunstrom | d. | John El Khoury | 6-1 6-3 |
| Igor Zelenay | d. | Filip Polasek | 6-3 3-6 6-3 |
| Marek Semjan | d. | Ahmed Abdrabuh | 6-0 6-0 |