| Singles | |
|---|---|
| 2009 Zagreb Open | |
| Champion |  Marcos Daniel |
| Runner-up |  Olivier Rochus |
| Final score | 6–3, 6–4 |
Christophe Rochus was the winner in 2008, but he didn't play this year.
Marcos Daniel became the new champion. He defeated Olivier Rochus in the final of tournament.
Nicolas Devilder (semifinals)
Robert Kendrick (second round)
Leonardo Mayer (first round) Brian Dabul (quarterfinals)
Roko Karanušić (quarterfinals) Thiago Alves (first round) Marcos Daniel (champion)
Jiří Vaněk (first round)| Semifinals | Final | ||||||||||||
| 1 | Nicolas Devilder | 7 | 4 | 2 | |||||||||
| 7 | Marcos Daniel | 5 | 6 | 6 | |||||||||
| 7 | Marcos Daniel | 6 | 6 | ||||||||||
| Olivier Rochus | 3 | 4 | |||||||||||
| Ricardo Hocevar | 1 | 2 | |||||||||||
| Olivier Rochus | 6 | 6 | |||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | N Devilder | 7 | 6 | ||||||||||||||||||||||||
| O Patience | 64 | 2 | 1 | N Devilder | 6 | 6 | |||||||||||||||||||||
| B Evans | 3 | 67 | Q |  A Arnaboldi | 1 | 4 | |||||||||||||||||||||
| Q | A Arnaboldi | 6 | 7 | 1 | N Devilder | 6 | 7 | ||||||||||||||||||||
| WC | I Dodig | 7 | 7 |  I Bozoljac | 1 | 63 | |||||||||||||||||||||
| R Sweeting | 5 | 64 | WC | I Dodig | 2 | 2 | |||||||||||||||||||||
| I Bozoljac | 6 | 6 | I Bozoljac | 6 | 6 | ||||||||||||||||||||||
| 8 | J Vaněk | 4 | 2 | 1 | N Devilder | 7 | 4 | 2 | |||||||||||||||||||
| 4 | B Dabul | 2 | 7 | 6 | 7 | M Daniel | 5 | 6 | 6 | ||||||||||||||||||
| JP Brzezicki | 6 | 5 | 4 | 4 | B Dabul | 7 | 64 | 2 | |||||||||||||||||||
| WC | A Veić | 7 | 3 | 6 | WC | A Veić | 5 | 7 | 2r | ||||||||||||||||||
 P Luczak | 65 | 6 | 3 | 4 | B Dabul | 1 | 5 | ||||||||||||||||||||
| Q | F Škugor | 6 | 7 | 7 | M Daniel | 6 | 7 | ||||||||||||||||||||
 P Riba | 4 | 61 | Q | F Škugor | 4 | 6 | 3 | ||||||||||||||||||||
| WC | N Mektić | 3 | 64 | 7 | M Daniel | 6 | 4 | 6 | |||||||||||||||||||
| 7 | M Daniel | 6 | 7 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 6 | T Alves | 1 | 2 | ||||||||||||||||||||||||
| B Pašanski | 6 | 6 | B Pašanski | 7 | 7 | ||||||||||||||||||||||
| Q |  E Donskoy | 3 | 2 |  D Brands | 5 | 63 | |||||||||||||||||||||
| D Brands | 6 | 6 | B Pašanski | 3 | 6 | 66 | |||||||||||||||||||||
| R Hocevar | 1 | 6 | 6 | R Hocevar | 6 | 4 | 7 | ||||||||||||||||||||
| Q |  M Fischer | 6 | 3 | 2 | R Hocevar | 6 | 7 | ||||||||||||||||||||
 S Devvarman | 4 | 6 | 6 | S Devvarman | 4 | 64 | |||||||||||||||||||||
| 3 | L Mayer | 6 | 2 | 2 | R Hocevar | 1 | 2 | ||||||||||||||||||||
| 5 | R Karanušić | 7 | 6 | O Rochus | 6 | 6 | |||||||||||||||||||||
| D Muñoz-De La Nava | 65 | 1 | 5 | R Karanušić | 6 | 6 | |||||||||||||||||||||
| A Delic | 7 | 6 | A Delic | 3 | 3 | ||||||||||||||||||||||
 D Hrbatý | 5 | 4 | 5 | R Karanušić | 3 | 66 | |||||||||||||||||||||
| WC | A Sančić | 65 | 2 | O Rochus | 6 | 7 | |||||||||||||||||||||
| O Rochus | 7 | 6 | O Rochus | 6 | 7 | ||||||||||||||||||||||
 J Huta Galung | 2 | 3 | 2 | R Kendrick | 4 | 5 | |||||||||||||||||||||
| 2 | R Kendrick | 6 | 6 | ||||||||||||||||||||||||
Andre Agassi defeated Rainer Schüttler in the final, 6–2, 6–2, 6–1 to win the men's singles tennis title at the 2003 Australian Open. It was his fourth Australian Open title, and his eighth and last major title overall. With the win, Agassi claimed his 21st consecutive match win at the Australian Open, as he won the title in 2000 and 2001.
Xavier Malisse and Olivier Rochus were the defending champions, but lost in the third round against third seeds and eventual finalists Bob & Mike Bryan.
Michaël Llodra and Fabrice Santoro were the defending champions, but they lost in quarterfinals 6–7(2), 5–7, against Jonas Björkman and Max Mirnyi.
Novak Djokovic defeated Guillermo Cañas in the final, 6–3, 6–2, 6–4 to win the men's singles title at the 2007 Miami Open. It was his first Masters 1000 victory, and the first of an eventual record 38 Masters titles.
Rafael Nadal defeated Novak Djokovic in the final, 6–2, 7–5, to win the men's singles title at the 2007 Indian Wells Masters.
Roger Federer was the defending champion, and won in the final 6–0, 6–7(4–7), 6–2, against Tomáš Berdych.
Bob Bryan and Mike Bryan were the defending champions but lost in the first round to Christophe Rochus and Olivier Rochus.
Roger Federer was the defending champion, but he lost in the final against Novak Djokovic 4–6, 6–4, 2–6.
Roko Karanušić was the defending champion, but he chose to not participate this year.
Viktor Troicki won in the final 6–4, 6–2, against Dominik Hrbatý.
David Marrero was the defender of championship title, but lost to Christophe Rochus in the second round.
Daniel Brands won in the final 6–7(4), 6–3, 6–4, against Pablo Andújar.
Fernando Verdasco defeated Robin Söderling in the final, 6–3, 4–6, 6–3, to claim his first Barcelona Open title.
Jiří Vaněk was the defending champion, but Ivan Dodig defeated him in the quarterfinals.
The new champion became other Czech player, Jan Hájek who won against Dodig in the final.
Tim Henman was the defending champion but did not compete that year.
Filippo Volandri was the defending champion, but he was eliminated by Olivier Rochus in the semifinal.
Peter Luczak defeated Rochus in the final 6–3, 3–6, 6–1.
Federico del Bonis was the defending champion but decided not to participate this year.
Robin Haase won the final against Marco Crugnola 6–3, 6–2.
Lu Yen-hsun tried to defend his 2008 title, but he was eliminated by Oleksandr Dolgopolov Jr. in the second round.
Marcos Baghdatis defeated Denis Istomin 6–3, 1–6, 6–3 in the final.
Marcel Granollers was the defending champion, but lost to Alexandr Dolgopolov in the quarterfinals.
Igor Sijsling is the defending champion, having won the event in 2012, but decided not to participate this year.
James Blake was the defending champion, but lost to Rubén Ramírez Hidalgo in the second round.
Wesley Whitehouse defeated Daniel Elsner in the final, 6–3, 7–6(8–6) to win the boys' singles tennis title at the 1997 Wimbledon Championships.