# 2010 Aircel Chennai Open – Singles

Marin Čilić was the defending champion, and won in the final over Stanislas Wawrinka, 7–6$^{(7–2)}$, 7–6$^{(7–3)}$.

## Seeds

* Robin Söderling (first round)
* Marin Čilić (champion)
* Stanislas Wawrinka (final)
* Janko Tipsarević (semifinals)
* Dudi Sela (semifinals)
* Simon Greul (first round)
* Michael Berrer (quarterfinals)
* Rajeev Ram (first round)

## 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 |
| 5 | Dudi Sela | 4 | 6 | 5 | | | | |
| 3 | Stanislas Wawrinka | 6 | 2 | 7 | | | | |
| 3 | Stanislas Wawrinka | 6 | 2 | 7 | 3 | Stanislas Wawrinka | 6$^2$ | 6$^3$ |
| | | | | | 2 | Marin Čilić | 7$^7$ | 7$^7$ |
| 4 | Janko Tipsarević | 1 | 3 | | 2 | Marin Čilić | 7$^7$ | 7$^7$ |
| 2 | Marin Čilić | 6 | 6 | | | | | |

### Top half

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | R Söderling | 4 | 5 | | | | | | | | | | | | | |
| | R Ginepri | 6 | 7 | | R Ginepri | 6$^3$ | 4 | | | | | | | | | |
| | Y-h Lu | 4 | 3 | | L Lacko | 7$^7$ | 6 | | | | | | | | | |
| | L Lacko | 6 | 6 | | | | | | L Lacko | 6$^3$ | 5 | | | | | |
| | D Brands | 2 | 2 | | | | | 5 | D Sela | 7$^7$ | 7 | | | | | |
| | K Kim | 6 | 6 | | K Kim | 6$^3$ | 2 | | | | | | | | | |
| | D Istomin | 1 | 2 | 5 | D Sela | 7$^7$ | 6 | | | | | | | | | |
| 5 | D Sela | 6 | 6 | | | | | | | | | 5 | D Sela | 4 | 6 | 5 |
| 3 | S Wawrinka | 6 | 6 | | | | | | | | | 3 | S Wawrinka | 6 | 2 | 7 |
| WC | R Bopanna | 1 | 4 | 3 | S Wawrinka | 6 | 6 | | | | | | | | | |
| Q | P Amritaj | 3 | 1 | | M Russell | 3 | 4 | | | | | | | | | |
| | M Russell | 6 | 6 | | | | | 3 | S Wawrinka | 7$^7$ | 6 | | | | | |
| Q | L Sorensen | 2 | 1 | | | | | 7 | M Berrer | 6$^5$ | 4 | | | | | |
| | S Robert | 6 | 6 | | S Robert | 6$^7$ | 3 | | | | | | | | | |
| | S Ventura | 3 | 2 | 7 | M Berrer | 7$^9$ | 6 | | | | | | | | | |
| 7 | M Berrer | 6 | 6 | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 8 | R Ram | 1 | 1 | | | | | | | | | | | | | | |
| | T de Bakker | 6 | 6 | | | T de Bakker | 6 | 6 | | | | | | | | | |
| | R Haase | 6 | 6 | | | R Haase | 3 | 4 | | | | | | | | | |
| Q | T-h Yang | 4 | 3 | | | | | | | | T de Bakker | 5 | 5 | | | | |
| WC | S Devvarman | 7 | 6 | | | | | | | 4 | J Tipsarević | 7 | 7 | | | | |
| | R Schüttler | 5 | 2 | | WC | S Devvarman | 2 | 1 | | | | | | | | | |
| WC | C Moyá | 3 | 6$^2$ | | 4 | J Tipsarević | 6 | 6 | | | | | | | | | |
| 4 | J Tipsarević | 6 | 7$^7$ | | | | | | | | | | | 4 | J Tipsarević | 1 | 2 |
| 6 | S Greul | 6 | 2 | 4 | | | | | | | | | | 2 | M Čilić | 6 | 6 |
| | J Hájek | 3 | 6 | 6 | | J Hájek | 4 | 2 | | | | | | | | | |
| | S Giraldo | 6 | 6$^6$ | 6 | | S Giraldo | 6 | 6 | | | | | | | | | |
| | B Phau | 4 | 7$^8$ | 3 | | | | | | | S Giraldo | 6$^3$ | 1 | | | | |
| | M Granollers | 5 | 6 | 6 | | | | | | 2 | M Čilić | 7$^7$ | 6 | | | | |
| Q | J Ward | 7 | 2 | 2 | | M Granollers | 7$^7$ | 3 | 4 | | | | | | | | |
| | I Kunitsyn | 2 | 4 | | 2 | M Čilić | 6$^3$ | 6 | 6 | | | | | | | | |
| 2 | M Čilić | 6 | 6 | | | | | | | | | | | | | | |

## Qualifying
### Seeds

* Illya Marchenko (second round)
* Paul Capdeville (first round)
* Dustin Brown (qualifying competition)
* Marsel İlhan (second round)
* Dieter Kindlmann (first round)
* Peter Polansky (second round)
* Donald Young (second round)
* Tatsuma Ito (second round)

### Qualifiers

* Louk Sorensen
* Prakash Amritraj
* Yang Tsung-hua
* James Ward

### Draw
#### First qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Illya Marchenko | 6 | 6 | | | | | | | | | |
| | Denis Gremelmayr | 4 | 2 | | | | | | | | | |
| | Denis Gremelmayr | 4 | 2 | | 1 | Illya Marchenko | 6$^2$ | 3 | | | | |
| | | | | | | Yuki Bhambri | 7$^7$ | 6 | | | | |
| | Yuki Bhambri | 7 | 6 | | | Yuki Bhambri | 7$^7$ | 6 | | | | |
| | Ranjeet Virali-Murugesan | 5 | 4 | | | | | | | | | |
| | Ranjeet Virali-Murugesan | 5 | 4 | | | | | | Yuki Bhambri | 2 | 7$^8$ | 2 |
| | | | | | | | | | Louk Sorensen | 6 | 6$^6$ | 6 |
| | Benjamin Balleret | 0 | 6 | 2 | | | | | | | | | Louk Sorensen | 6 | 6$^6$ | 6 |
| | Louk Sorensen | 6 | 2 | 6 | | | | | | | | |
| | Louk Sorensen | 6 | 2 | 6 | | Louk Sorensen | 7$^7$ | 7$^{10}$ | | | | |
| | | | | | 7 | Donald Young | 6$^4$ | 6$^8$ | | | | |
| | Aisam-ul-Haq Qureshi | 4 | 4 | | 7 | Donald Young | 6$^4$ | 6$^8$ | | | | |
| 7 | Donald Young | 6 | 6 | | | | | | | | | |

#### Second qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Paul Capdeville | 4 | 6 | 1 | | | | | | | | |
| | Lars Pörschke | 6 | 4 | 6 | | | | | | | | |
| | Lars Pörschke | 6 | 4 | 6 | | Lars Pörschke | 4 | 6 | 7 | | | |
| | | | | | | Rik de Voest | 6 | 3 | 5 | | | |
| | Rik de Voest | 6 | 7 | | | Rik de Voest | 6 | 3 | 5 | | | |
| | George Bastl | 2 | 5 | | | | | | | | | |
| | George Bastl | 2 | 5 | | | | | | | Lars Pörschke | 6$^5$ | 3 |
| | | | | | | | | | | Prakash Amritraj | 7$^7$ | 6 |
| | Prakash Amritraj | 7 | 6 | | | | | | | | | | Prakash Amritraj | 7$^7$ | 6 |
| | Vishnu Vardhan | 5 | 3 | | | | | | | | | |
| | Vishnu Vardhan | 5 | 3 | | | Prakash Amritraj | 4 | 6 | 7$^{11}$ | | | |
| | | | | | 6 | Peter Polansky | 6 | 3 | 6$^9$ | | | |
| | Rohan Gajjar | 3 | 6$^8$ | | 6 | Peter Polansky | 6 | 3 | 6$^9$ | | | |
| 6 | Peter Polansky | 6 | 7$^{10}$ | | | | | | | | | |

#### Third qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Dustin Brown | 6 | 6 | | | | | | | | | |
| | Todd Widom | 4 | 3 | | | | | | | | | |
| | Todd Widom | 4 | 3 | | 3 | Dustin Brown | 6 | 6 | | | | |
| | | | | | | Jan Minář | 4 | 4 | | | | |
| WC | Mohit Mayur Jayaprakash | 4 | 2 | | | Jan Minář | 4 | 4 | | | | |
| | Jan Minář | 6 | 6 | | | | | | | | | |
| | Jan Minář | 6 | 6 | | | | | | 3 | Dustin Brown | 2 | 5 |
| | | | | | | | | | | Yang Tsung-hua | 6 | 7 |
| | Matthias Bachinger | 2 | 2$^r$ | | | | | | | | | | Yang Tsung-hua | 6 | 7 |
| | Riccardo Ghedin | 6 | 4 | | | | | | | | | |
| | Riccardo Ghedin | 6 | 4 | | | Riccardo Ghedin | 3 | 4 | | | | |
| | | | | | | Yang Tsung-hua | 6 | 6 | | | | |
| | Yang Tsung-hua | 6$^6$ | 7$^7$ | 6 | | Yang Tsung-hua | 6 | 6 | | | | |
| 5 | Dieter Kindlmann | 7$^8$ | 6$^3$ | 4 | | | | | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Marsel İlhan | 7 | 3 | 6 | | | | | | | | |
| WC | Sanam Singh | 5 | 6 | 2 | | | | | | | | |
| WC | Sanam Singh | 5 | 6 | 2 | 4 | Marsel İlhan | 6 | 2 | 4 | | | |
| | | | | | | James Ward | 3 | 6 | 6 | | | |
| WC | Karan Rastogi | 2 | 4 | | | James Ward | 3 | 6 | 6 | | | |
| | James Ward | 6 | 6 | | | | | | | | | |
| | James Ward | 6 | 6 | | | | | | | James Ward | 6 | 6 |
| | | | | | | | | | | Noam Okun | 2 | 3 |
| | Noam Okun | 6 | 6 | | | | | | | | | | Noam Okun | 2 | 3 |
| WC | Sriram Balaji | 2 | 3 | | | | | | | | | |
| WC | Sriram Balaji | 2 | 3 | | | Noam Okun | 6 | 6 | | | | |
| | | | | | 8 | Tatsuma Ito | 2 | 2 | | | | |
| | Alex Bogomolov Jr. | 6$^1$ | 3 | | 8 | Tatsuma Ito | 2 | 2 | | | | |
| 8 | Tatsuma Ito | 7$^7$ | 6 | | | | | | | | | |