Banja Luka CH 2003 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Mario Radic | m. | Frantisek Cermak | 6-4 6-3 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Frantisek Cermak | m. | Roko Karanusic | 7-6(4) 7-5 |
| Mario Radic | m. | Oscar Serrano | 6-4 6-3 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Frantisek Cermak | m. | Andres Dellatorre | 6-2 6-1 |
| Roko Karanusic | m. | Daniel Elsner | 6-1 6-3 |
| Mario Radic | m. | Juan Antonio Marin | 6-1 6-3 |
| Oscar Serrano | m. | Emilio Benfele Alvarez | 7-5 1-6 6-4 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Frantisek Cermak | m. | Paolo Lorenzi | 6-4 7-6(9) |
| Andres Dellatorre | m. | Gorka Fraile | 6-2 6-2 |
| Daniel Elsner | m. | Vladimir Pavicevic | 6-4 3-6 6-4 |
| Roko Karanusic | m. | Ion Moldovan | 6-4 6-3 |
| Mario Radic | m. | Yuri Schukin | 6-4 6-4 |
| Juan Antonio Marin | m. | Ivan Dodig | 6-1 6-3 |
| Oscar Serrano | m. | Mariano Delfino | 6-3 5-7 6-1 |
| Emilio Benfele Alvarez | m. | Francesco Aldi | 6-3 3-6 7-5 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Paolo Lorenzi | m. | Sergio Roitman | 3-6 7-6(5) 7-6(5) |
| Frantisek Cermak | m. | Guillermo Garcia Lopez | 7-6(2) 6-1 |
| Gorka Fraile | m. | Herbert Wiltschnig | 6-2 6-1 |
| Andres Dellatorre | m. | Didac Perez | 6-1 6-1 |
| Daniel Elsner | m. | Diego Veronelli | 7-6(4) 2-6 6-2 |
| Vladimir Pavicevic | m. | Steven Randjelovic | 2-6 6-3 6-4 |
| Ion Moldovan | m. | Simone Vagnozzi | 4-6 6-0 6-3 |
| Roko Karanusic | m. | Daniel Krajnovic | 6-2 6-1 |
| Mario Radic | m. | Juan Pablo Guzman | 7-6(6) 2-6 6-3 |
| Yuri Schukin | m. | Ladislav Svarc | 7-6(1) 6-1 |
| Ivan Dodig | m. | Zlatan Kadric | 6-3 6-3 |
| Juan Antonio Marin | m. | Federico Luzzi | 1-6 6-0 6-3 |
| Oscar Serrano | m. | Igor Racic | 6-1 6-0 |
| Mariano Delfino | m. | Jakub Herm Zahlava | 6-0 6-1 |
| Emilio Benfele Alvarez | m. | Aleksandar Maric | 6-2 6-2 |
| Francesco Aldi | m. | Salvador Navarro | 6-4 6-3 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0