| Singlestitles: | 3 |
| Calendarprizemoney: | $4,712,744 |
| Yearendsinglesranking: | No. 5 |
| Australianopenresult: | QF |
| Frenchopenresult: | SF |
| Wimbledonresult: | 2R |
| Usopenresult: | W |
| Doublestitles: | 0 |
| Currentdoublesranking: | 588 |
See main article: Juan Martín del Potro.
The 2009 Juan Martín del Potro tennis season officially began at the Auckland Open, where he had won his first title at Auckland.[1]
Juan Martín del Potro had a match win–loss record in the 2009 season. His record against players who were part of the ATP rankings Top Ten at the time of their meetings was . Bold indicates player was ranked top 10 at time of meeting. The following list is ordered by number of wins:
Viktor Troicki 3–0
Igor Andreev 2–0
Tomáš Berdych 2–0
Fernando González 2–0
Andy Roddick 2–0
Robin Söderling 2–0
Jürgen Melzer 2–1
Martín Vassallo Argüello 1–0 Guillermo Cañas 1–0
Arnaud Clément 1–0
David Ferrer 1–0 Juan Carlos Ferrero 1–0
Victor Hănescu 1–0 Jan Hernych 1–0 John Isner 1–0 Daniel Köllerer 1–0 Michaël Llodra 1–0
Florian Mayer 1–0 Ivo Minář 1–0 Juan Mónaco 1–0
Gilles Müller 1–0
Kei Nishikori 1–0 Sam Querrey 1–0 Tommy Robredo 1–0 Marat Safin 1–0
Andreas Seppi 1–0 Andrea Stoppini 1–0 Ryan Sweeting 1–0 Janko Tipsarević 1–0 Jo-Wilfried Tsonga 1–0 Fernando Verdasco 1–0 Mischa Zverev 1–0 Rafael Nadal 3–1
Andy Murray 1–3
Lleyton Hewitt 1–1 Nikolay Davydenko 0–1 Novak Djokovic 0–1 Édouard Roger-Vasselin 0–1 Mardy Fish 0–1 Radek Štěpánek 0–2