John Isner
 | Born: April 26, 1985 Birth City: Greensboro,North Carolina USA Height: 6-9 Weight: 245 lbs. Hand: R | Age: 24 Pro Debut Year: 2007 |  |
ATP World Ranking: #34
| Overview | ||||
| Split | Prize Money | Singles Titles | Doubles Titles | Singles W-L |
| 2007 | $60,610 | 0 | 0 | 5-2 |
| 2008 | $264,575 | 0 | 1 | 11-19 |
| 2009 | $452,988 | 0 | 0 | 27-18 |
| Career | $868,794 | 0 | 1 | 46-42 |
| 2009 Tournaments | |||
| ATP BNP Paribas Masters | |||
| Men's Singles | |||
| Round | Opponent | Result | Score |
| 1st | Alejandro Falla | W | 4-6, 7-6 (12-10), 7-5 |
| 2nd | Fernando Gonzalez | L | 5-7, 6-7 (3-7) |
| ATP Davidoff Swiss Indoors Basel | |||
| Men's Singles | |||
| Round | Opponent | Result | Score |
| 1st | Fernando Gonzalez | W | 7-6 (7-3), 4-6, 6-4 |
| 2nd | Richard Gasquet | L | 6-4, 6-7 (9-11), 2-6 |
| ATP Bank Austria Tennis Trophy | |||
| Men's Singles | |||
| Round | Opponent | Result | Score |
| 1st | Janko Tipsarevic | L | 6-7 (4-7), 4-6 |
| ATP Shanghai Masters 1000 | |||
| Men's Singles | |||
| Round | Opponent | Result | Score |
| 1st | Lleyton Hewitt | L | 2-6, 4-6 |
| ATP Rakuten Japan Open Tennis Championships | |||
| Men's Singles | |||
| Round | Opponent | Result | Score |
| 1st | Stanislas Wawrinka | L | 4-6, 4-6 |
| ATP Tour PTT Thailand Open | |||
| Men's Singles | |||
| Round | Opponent | Result | Score |
| 1st | Kittipong Wachiramanowong | W | 6-3, 3-6, 7-6 (7-5) |
| 2nd | Mischa Zverev | W | 7-6 (7-5), 6-4 |
| Quarterfinals | V Troicki | L | 6-7 (3-7), 2-6 |
| US Open | |||
| Men's Singles | |||
| Round | Opponent | Result | Score |
| 1st | Victor Hanescu | W | 6-1, 7-6 (16-14), 7-6 (7-5) |
| 2nd | Marsel Ilhan | W | 6-3, 6-4, 7-6 (7-1) |
| 3rd | Andy Roddick | W | 7-6 (7-3), 6-3, 3-6, 5-7, 7-6 (7-5) |
| 4th | Fernando Verdasco | L | 6-4, 4-6, 4-6, 4-6 |
| Men's Doubles - Partner: Sam Querrey | |||
| 1st | Wayne Odesnik & Michael Shabaz | W | 6-3, 6-4 |
| 2nd | Ivan Ljubicic & Michael Llodra | L | 6-3, 6-7 (12-14), 2-6 |
| ATP Masters Series Western & Southern Financial Group Masters | |||
| Men's Singles | |||
| Round | Opponent | Result | Score |
| 1st | Tommy Haas | W | 7-6 (7-5), 5-7, 7-6 (7-3) |
| 2nd | Jeremy Chardy | L | 7-6 (7-1), 3-6, 1-4, Retired |
| ATP Masters Series Rogers Cup | |||
| Men's Singles | |||
| Round | Opponent | Result | Score |
| 1st | Jesse Levine | W | 6-3, 6-4 |
| 2nd | Mikhail Youzhny | L | 7-6 (10-8), 1-6, 3-6 |
| ATP Legg Mason Tennis Classic | |||
| Men's Singles | |||
| Round | Opponent | Result | Score |
| 1st | Andrey Golubev | W | 7-6 (10-8), 6-3 |
| 2nd | Jo-Wilfried Tsonga | W | 4-6, 7-6 (7-2), 7-6 (7-4) |
| 3rd | Sebastien De Chaunac | W | 6-2, 6-4 |
| Quarterfinals | Tomas Berdych | W | 6-3, 6-7 (10-12), 6-2 |
| Semifinals | Andy Roddick | L | 7-6 (7-3), 2-6, 5-7 |
| ATP LA Tennis Open | |||
| Men's Singles | |||
| Round | Opponent | Result | Score |
| 1st | Benjamin Becker | W | 7-6 (10-8), 7-6 (7-3) |
| 2nd | Marcos Baghdatis | W | 6-3, 7-6 (13-11) |
| Quarterfinals | Carsten Ball | L | 4-6, 4-6 |
| ATP Indianapolis Tennis Championships | |||
| Men's Singles | |||
| Round | Opponent | Result | Score |
| 1st | Josselin Ouanna | W | 6-1, 7-6 (8-6) |
| 2nd | Denis Istomin | W | 6-4, 6-4 |
| Quarterfinals | Wayne Odesnik | W | 7-5, 6-7 (2-7), 7-5 |
| Semifinals | Robby Ginepri | L | 4-6, 3-6 |
| ATP US Men's Claycourt Championships | |||
| Men's Singles | |||
| Round | Opponent | Result | Score |
| 1st | Michael Russell | W | 4-6, 6-3, 6-2 |
| 2nd | Paul Capdeville | W | 4-6, 7-6 (7-1), 7-6 (7-5) |
| Quarterfinals | Wayne Odesnik | L | 5-7, 6-3, 6-7 (5-7) |
| ATP Masters Series Sony Ericsson Open | |||
| Men's Singles | |||
| Round | Opponent | Result | Score |
| 1st | Sergiy Stakhovsky | W | 6-4, 6-4 |
| 2nd | David Ferrer | L | 3-6, 6-3, 2-6 |
| ATP BNP Paribas Open | |||
| Men's Singles | |||
| Round | Opponent | Result | Score |
| 1st | Christophe Rochus | W | 6-1, 6-4 |
| 2nd | Gael Monfils | W | 6-7 (5-7), 6-1, 6-4 |
| 3rd | Marat Safin | W | 6-4, 6-4 |
| 4th | Juan Martin del Potro | L | 6-7 (4-7), 6-7 (3-7) |
| ATP SAP Open | |||
| Men's Singles | |||
| Round | Opponent | Result | Score |
| 1st | Ramon Delgado | W | 7-6 (11-9), 6-4 |
| 2nd | Mardy Fish | L | 2-6, 7-6 (7-4), 5-7 |
| Australian Open | |||
| Men's Singles | |||
| Round | Opponent | Result | Score |
| 1st | Dominik Hrbaty | L | 6-7 (4-7), 6-2, 2-6, 5-7 |
| Men's Doubles - Partner: Mardy Fish | |||
| 1st | Julian Knowle & Jurgen Melzer | W | 7-6 (7-5), 7-6 (8-6) |
| 2nd | Martin Damm & Robert Lindstedt | W | 6-4, 3-6, 6-3 |
| 3rd | Bruno Soares & Kevin Ullyett | W | 6-2, 7-6 (9-7) |
| Quarterfinals | Bob Bryan & Mike Bryan | L | 5-7, 6-7 (6-8) |
| ATP Heineken Open | |||
| Men's Singles | |||
| Round | Opponent | Result | Score |
| 1st | Albert Montanes | W | 7-6 (7-4), 7-5 |
| 2nd | Robby Ginepri | W | 6-4, 6-7 (1-7), 7-6 (7-5) |
| Quarterfinals | Robin Soderling | L | 4-6, 4-6 |