Can the Serb break the record for most career weeks at No. 1 in ATP rankings history?
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2010 |
Estoril Open
Portugal, Estoril |
Championship | Albert Montanes |
2-6
6-7 |
| 2010 |
Australian Open
Australia, Victoria, Melbourne |
Championship | Roger Federer |
6-3
6-4 6-4 |
| 2008 |
Roland Garros
France, Paris |
Championship | Roger Federer |
6-7
6-1 6-0 6-4 |
| 2005 |
Masters Series Monte Carlo
|
Championship | Roger Federer |
6-3
6-4 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Australian Open ATP
|
Semi Finals | Novak Djokovic |
6-7
4-6 3-6 |
| 2020 |
Australian Open ATP
|
Quarter Finals | Roger Federer |
3-6
6-2 6-2 6-7 3-6 |
| 2020 |
Australian Open ATP
|
1/8 | Roger Federer |
6-4
1-6 2-6 2-6 |
| 2020 |
Australian Open ATP
|
1/16 | Roger Federer |
6-4
6-7 4-6 6-4 6-7 |
| 2020 |
Australian Open ATP
|
1/32 | Roger Federer |
1-6
4-6 1-6 |
| 2020 |
Australian Open ATP
|
1/64 | Roger Federer |
3-6
2-6 2-6 |
| 2019 |
Nitto ATP World Tour Finals Final Stage
|
Championship | Stefanos Tsitsipas |
6-3
6-4 |
| 2019 |
Nitto ATP World Tour Finals, Group Bjorn Borg
|
Championship | Roger Federer |
4-6
3-6 |
| 2019 |
Nitto ATP World Tour Finals, Group Bjorn Borg
|
Championship | Roger Federer |
7-6
6-3 |
| 2019 |
Nitto ATP World Tour Finals, Group Bjorn Borg
|
Championship | Dominic Thiem |
5-7
5-7 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2017 |
Barcelona Open BancSabadell
|
1/16 | Feliciano Lopez |
2-6
2-6 |
| 2017 |
Barcelona Open BancSabadell
|
1/32 | Albert Montanes |
4-6
4-6 |
| 2017 |
Sophia Antipolis
|
1/16 | Stefano Napolitano |
2-6
1-6 |
| 2017 |
Open 13 Provence, Qualification
|
Quarter Finals | Andrey Rublev |
6-3
6-2 |
| 2017 |
Open 13 Provence, Qualification
|
1/8 | Albert Montanes |
0-6
6-4 6-4 |
