New Delhi CH 2003 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Ivo Heuberger | d. | Danai Udomchoke | 6-2 6-3 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Danai Udomchoke | d. | Louis Vosloo | 6-3 6-1 |
| Ivo Heuberger | d. | Gregory Carraz | 6-4 6-3 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Danai Udomchoke | d. | John Van Lottum | 3-6 7-5 6-0 |
| Louis Vosloo | d. | Rodolphe Cadart | 6-4 6-2 |
| Ivo Heuberger | d. | Yves Allegro | 6-7(2) 6-4 6-4 |
| Gregory Carraz | d. | Jonathan Erlich | 6-1 6-3 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| John Van Lottum | d. | Arvind Parmar | 6-3 7-6(5) |
| Danai Udomchoke | d. | Yen Hsun Lu | W/O |
| Rodolphe Cadart | d. | Maximilian Abel | 3-6 6-1 6-2 |
| Louis Vosloo | d. | Bjorn Rehnquist | 6-4 6-3 |
| Ivo Heuberger | d. | Andy Ram | 6-4 6-4 |
| Yves Allegro | d. | Prakash Amritraj | 7-6(6) 6-4 |
| Jonathan Erlich | d. | Yuri Schukin | 2-6 7-6(4) 7-6(4) |
| Gregory Carraz | d. | Dmitry Vlasov | 3-6 6-4 6-3 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| John Van Lottum | d. | Vishal Uppal | 6-1 6-3 |
| Arvind Parmar | d. | Karan Rastogi | 3-6 6-3 6-4 |
| Danai Udomchoke | d. | Rohan Bopanna | 7-5 6-2 |
| Yen Hsun Lu | d. | Vijay Kannan | 6-1 6-4 |
| Maximilian Abel | d. | Jean Francois Bachelot | 6-4 7-6(4) |
| Rodolphe Cadart | d. | Doug Bohaboy | 6-1 7-5 |
| Louis Vosloo | d. | Gilles Elseneer | 6-4 6-4 |
| Bjorn Rehnquist | d. | Jonathan Marray | 7-6(4) 6-1 |
| Ivo Heuberger | d. | Johan Settergren | 6-3 2-6 6-2 |
| Andy Ram | d. | Alun Jones | 7-5 6-1 |
| Prakash Amritraj | d. | Noam Behr | 7-6(5) 6-4 |
| Yves Allegro | d. | Noam Okun | 7-5 6-0 |
| Yuri Schukin | d. | Tuomas Ketola | 6-3 3-6 6-4 |
| Jonathan Erlich | d. | Gouichi Motomura | 7-5 5-7 6-4 |
| Dmitry Vlasov | d. | Harsh Mankad | 6-4 6-2 |
| Gregory Carraz | d. | Radoslav Lukaev | 1-1 RET |