| Singles | |
|---|---|
| 2009 Poznań Porsche Open | |
| Champion |  Peter Luczak |
| Runner-up |  Yuri Schukin |
| Score | 3–6, 7–6(7–4), 7–6(8–6) |
Nicolas Devilder was the defending champion, but he did not participate that year.
Peter Luczak won the title, defeating Yuri Schukin in the final, 3–6, 7–6(7–4), 7–6(8–6).
Paul Capdeville (first round) Nicolás Massú (second round)
Rubén Ramírez Hidalgo (second round)
Sergio Roitman (first round)
Rui Machado (second round)
Denis Gremelmayr (quarterfinals) Peter Luczak (champion)
Laurent Recouderc (quarterfinals)| Semifinals | Final | ||||||||||||
| 7 | Peter Luczak | 6 | 6 | ||||||||||
| WC |  Jerzy Janowicz | 4 | 2 | ||||||||||
| 7 | Peter Luczak | 3 | 7 | 7 | |||||||||
| Alt | Yuri Schukin | 6 | 64 | 66 | |||||||||
| Alt | Yuri Schukin | 7 | 6 | ||||||||||
| Q |  Oleksandr Dolgopolov Jr. | 65 | 4 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | P Capdeville | 6 | 65 | 5 | |||||||||||||||||||||||
 B Rehnquist | 1 | 7 | 7 | B Rehnquist | 6 | 6 | |||||||||||||||||||||
| JP Brzezicki | 63 | 3 | LL | I Coll Riudavets | 4 | 1 | |||||||||||||||||||||
| LL | I Coll Riudavets | 7 | 6 | B Rehnquist | 4 | 3 | |||||||||||||||||||||
 J Vaněk | 1 | 6 | 1 | 7 | P Luczak | 6 | 6 | ||||||||||||||||||||
| Q | M Przysiężny | 6 | 3 | 6 | Q | M Przysiężny | 64 | 6 | 1 | ||||||||||||||||||
| L Rosol | 2 | 3 | 7 | P Luczak | 7 | 4 | 6 | ||||||||||||||||||||
| 7 | P Luczak | 6 | 6 | 7 | P Luczak | 6 | 6 | ||||||||||||||||||||
| 3 | R Ramírez Hidalgo | 6 | 7 | WC | J Janowicz | 4 | 2 | ||||||||||||||||||||
| J Hájek | 1 | 62 | 3 | R Ramírez Hidalgo | 4 | 2 | |||||||||||||||||||||
| WC | J Janowicz | 6 | 6 | WC | J Janowicz | 6 | 6 | ||||||||||||||||||||
| Q | A Chadaj | 1 | 2 | WC | J Janowicz | 7 | 6 | ||||||||||||||||||||
| WC | M Gawron | 6 | 6 | 8 | L Recouderc | 64 | 3 | ||||||||||||||||||||
| D Muñoz de la Nava | 4 | 3 | WC | M Gawron | 6 | 2 | 3 | ||||||||||||||||||||
 I Dodig | 3 | 4 | 8 | L Recouderc | 2 | 6 | 6 | ||||||||||||||||||||
| 8 | L Recouderc | 6 | 6 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 5 | R Machado | 6 | 6 | ||||||||||||||||||||||||
| WC | G Gaudio | 2 | 4 | 5 | R Machado | 3 | 6 | 5 | |||||||||||||||||||
| A Veić | 7 | 4 | 6 | A Veić | 6 | 3 | 7 | ||||||||||||||||||||
| P Santos | 65 | 6 | 4 | A Veić | 3 | 2 | |||||||||||||||||||||
| Alt | Y Schukin | 6 | 6 | Alt | Y Schukin | 6 | 6 | ||||||||||||||||||||
 K Čapkovič | 3 | 1 | Alt | Y Schukin | 7 | 7 | |||||||||||||||||||||
| Q | M Kližan | 6 | 6 | Q | M Kližan | 5 | 64 | ||||||||||||||||||||
| 4 | S Roitman | 3 | 3 | Alt | Y Schukin | 7 | 6 | ||||||||||||||||||||
| 6 | D Gremelmayr | 7 | 6 | Q | O Dolgopolov Jr. | 65 | 4 | ||||||||||||||||||||
| LL | A Vivanco-Guzmán | 64 | 3 | 6 | D Gremelmayr | 6 | 3 | ||||||||||||||||||||
| WC | A Kapaś | 0 | 2 |  M Crugnola | 1 | 0r | |||||||||||||||||||||
| M Crugnola | 6 | 6 | 6 | D Gremelmayr | 5 | 4 | |||||||||||||||||||||
| Q | O Dolgopolov Jr. | 63 | 6 | 6 | Q | O Dolgopolov Jr. | 7 | 6 | |||||||||||||||||||
| A Sidorenko | 7 | 3 | 0 | Q | O Dolgopolov Jr. | 6 | 2 | ||||||||||||||||||||
| D Marrero | 3 | 3 | 2 | N Massú | 1 | 0r | |||||||||||||||||||||
| 2 | N Massú | 6 | 6 | ||||||||||||||||||||||||
Martín García and Sebastián Prieto were the defending champions, but chose not to participate that year.
Novak Djokovic defeated Mardy Fish in the final, 6–2, 5–7, 6–3 to win the men's singles tennis title at the 2008 Indian Wells Masters.
Roger Federer was the defending champion, but he lost in the final against Novak Djokovic 4–6, 6–4, 2–6.
Novak Djokovic defeated Gaël Monfils in the final, 6–2, 5–7, 7–6(7–3) to win the singles tennis title at the 2009 Paris Masters. It was his first Paris Masters title, and the first of an eventual record six titles at the event.
Marcel Granollers and Alberto Martín were the defending champions, but Martín chose to not participate.
Granollers decided to participate with Pablo Cuevas, but they lost in the quarterfinals against Simon Greul and Peter Luczak.
Sebastián Prieto and Horacio Zeballos defeated 7–6(7–4), 6–3 Greul and Luczak in the final.
Iván Navarro was the defending champion, but he chose to not defend his title.
In the final Rui Machado defeated 6–2, 6–7(6), 6–3 David Marrero.
Marcel Granollers was the defending champion.
Marc López defeated 5–7, 6–4, 7–6(11–9) Pere Riba in the final.
Adrian Cruciat and Daniel Muñoz-de la Nava were the defending champions, but only Cruciat partnered up with Adrian Ungur, but they lost to Luczak and Sirianni in the first round.
David Martin and Simon Stadler won in the final 6–3, 6–2, against Peter Luczak and Joseph Sirianni.
Five-time defending champion Rafael Nadal defeated Fernando Verdasco in the final, 6–0, 6–1 to win the singles tennis title at the 2010 Monte-Carlo Masters. It was his first title in 11 months, and he lost only 14 games and no sets en route to the title.
Defending champion Rafael Nadal defeated David Ferrer in the final, 7–5, 6–2 to win the men's singles tennis title at the 2010 Italian Open. It was his record-extending fifth Italian Open title.
Peter Luczak was the defending champion, but he lost in the second round against Julian Reister.
Robin Haase won in the final 6–4, 6–2 against Tobias Kamke.
Peter Luczak was the defending champion, but he was eliminated by Dušan Lojda in the quarterfinal.
Denis Gremelmayr won in the final 6–1, 6–2, against Andrey Kuznetsov.
Nicolás Massú was the defending champion.
Paolo Lorenzi won in the final 6–3, 7–6(2), against Blaž Kavčič.
Mathieu Montcourt cannot defend his title. He died on 6 July 2009.
Thiemo de Bakker became the new champion, after defeating Peter Luczak 6–4, 7–6(7) in the final.
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.
Peter Luczak chose not to defend his 2008 title.
Pablo Cuevas became the new champion, after beating Nicolás Lapentti 7–5, 6–1 in the final.
Ivan Ljubičić was the defending champion but lost in the final against Gaël Monfils, 6–2, 5–7, 6–1.
Kevin Kim, who was the defending champion, lost to Greg Jones in the first round.
Robert Kendrick defeated qualifier Michael Shabaz in the final 6–2, 6–3 to win the tournament.
Michael Russell was the defending champion, but decided not to participate.
Alex Bogomolov Jr. defeated Amer Delić 5–7, 7–6(7), 6–3 in the final to win the tournament.
The event was being held for the first time since 1997. Jim Courier was the last champion.