# Sam Warburg

Sam Warburg (born April 29, 1983) is an American retired tennis player.

## College career

Warburg was a 4-time All-American for Stanford University, and won the NCAA Doubles Championship in 2004 while partnered with KC Corkery. He also won the 2004 & 2005 PAC-10 Singles titles.

## Professional career

Warburg turned pro after graduating from Stanford in 2005. He broke into the top 200 late in 2006.
Warburg spent most of 2007 & 2008 ranked in the top-200 in the world, reaching a high of #132 in May 2008. He also reached a high doubles ranking of #117 in November 2007. In 2009, he retired, citing a lack of excitement for the game, and the wear and tear the travel was having on his life.

## Performance timeline

Key :
| W | F | SF | QF | #R | RR | Q# | DNQ | A | NH |

### Singles

| Tournament | 2006 | 2007 | 2008 | 2009 | SR | W–L | Win % |
| Grand Slam tournaments ||||||||
| Australian Open | A | Q1 | 2R | A | 0 / 1 | 1–1 | 50% |
| French Open | A | A | A | A | 0 / 0 | 0–0 | – |
| Wimbledon | Q1 | 1R | Q1 | Q2 | 0 / 1 | 0–1 | 0% |
| US Open | Q1 | Q2 | 2R | Q1 | 0 / 1 | 1–1 | 50% |
| Win–loss | 0–0 | 0–1 | 2–2 | 0–0 | 0 / 3 | 2–3 | 40% |
| ATP Tour Masters 1000 ||||||||
| Indian Wells Masters | 1R | Q1 | Q1 | Q1 | 0 / 1 | 0–1 | 0% |
| Miami Open | A | Q1 | 2R | A | 0 / 1 | 1–1 | 50% |
| Win–loss | 0–1 | 0–0 | 1–1 | 0–0 | 0 / 2 | 1–2 | 33% |

## ATP Challenger and ITF Futures finals
### Singles: 13 (6–7)

* Legend
* ATP Challenger (1–6)
* ITF Futures (5–1)
* Finals by surface
* Hard (6–7)
* Clay (0–0)
* Grass (0–0)
* Carpet (0–0)
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
| Win | 1–0 | Aug 2004 | USA F22, Decatur | Futures | Hard | Tres Davis | 6–4, 6–2 |
| Win | 2–0 | Jul 2005 | USA F19, Godfrey | Futures | Hard | Jamie Baker | 7–6$^{(8–6)}$, 6–3 |
| Loss | 2–1 | Aug 2005 | USA F20, Decatur | Futures | Hard | Michael Yani | 5–7, 4–6 |
| Win | 3–1 | Sep 2005 | USA F23, Costa Mesa | Futures | Hard | Wayne Odesnik | 7–5, 6–4 |
| Win | 4–1 | Jan 2006 | Mexico F1, Naucalpan | Futures | Hard | David Navarrete | 6–3, 6–1 |
| Win | 5–1 | Apr 2006 | Korea F3, Seogwipo | Futures | Hard | Pavel Ivanov | 7–5, 6–2 |
| Loss | 5–2 | Jun 2006 | Yuba City, United States | Challenger | Hard | Sam Querrey | 6–7$^{(6–8)}$, 1–6 |
| Loss | 5–3 | Dec 2006 | Maui, United States | Challenger | Hard | Michael Russell | 1–6, 0–6 |
| Win | 6–3 | Aug 2007 | Bronx, United States | Challenger | Hard | Bruno Echagaray | 6–3, 6–7$^{(5–7)}$, 6–3 |
| Loss | 6–4 | Sep 2007 | New Orleans, United States | Challenger | Hard | Kevin Anderson | 4–6, 0–6 |
| Loss | 6–5 | Apr 2008 | Mexico City, Mexico | Challenger | Hard | Dawid Olejniczak | 4–6, 3–6 |
| Loss | 6–6 | Jun 2008 | Yuba City, United States | Challenger | Hard | Michael Yani | 6–7$^{(5–7)}$, 6–2, 3–6 |
| Loss | 6–7 | Oct 2008 | Calabasas, United States | Challenger | Hard | Vince Spadea | 6–7$^{(5–7)}$, 4–6 |

### Doubles: 20 (12–8)

* Legend
* ATP Challenger (6–4)
* ITF Futures (6–4)
* Finals by surface
* Hard (12–7)
* Clay (0–1)
* Grass (0–0)
* Carpet (0–0)
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
| Win | 1–0 | Jul 2003 | USA F21, Joplin | Futures | Hard | Jeremy Wurtzman | Scott Lipsky David Martin | 7–5, 7–5 |
| Loss | 1–1 | Jul 2004 | USA F16, Chico | Futures | Hard | KC Corkery | Lester Cook Jason Cook | 5–7, 6–7$^{(5–7)}$ |
| Win | 2–1 | Jun 2005 | USA F14, Chico | Futures | Hard | Jeremy Wurtzman | Patrick Briaud Aleksandar Vlaski | 1–6, 6–4, 6–3 |
| Win | 3–1 | Jul 2005 | USA F19, Godfrey | Futures | Hard | Philip Stolt | Andrew Anderson Daniel King-Turner | 6–4, 6–4 |
| Loss | 3–2 | Aug 2005 | Ecuador F1, Guayaquil | Futures | Hard | Nicholas Monroe | Brian Dabul Marcel Felder | 5–7, 7–5, 2–6 |
| Win | 4–2 | Dec 2005 | Israel F3, Raanana | Futures | Hard | Nicholas Monroe | Ivan Cerovic Lazar Magdinchev | 6–3, 7–6$^{(7–4)}$ |
| Loss | 4–3 | Jan 2006 | Guatemala F1, Guatemala City | Futures | Hard | Nicholas Monroe | Rafael Arevalo Jhonson Garcia | 6–7$^{(2–7)}$, 6–1, 5–7 |
| Win | 5–3 | Jan 2006 | Mexico F1, Naucalpan | Futures | Hard | Nicholas Monroe | Daniel Langre Victor Romero | 3–6, 6–4, 6–4 |
| Win | 6–3 | Feb 2006 | Costa Rica F1, San Jose | Futures | Hard | Nicholas Monroe | Arnaud Agniel Luis Fernando Manrique | 7–6$^{(8–6)}$, 6–0 |
| Loss | 6–4 | Mar 2006 | Korea F2, Andong | Futures | Hard | Aleksandar Vlaski | Chung Hee-Seok An Jae-Sung | 3–6, 6–7$^{(3–7)}$ |
| Win | 7–4 | Apr 2006 | Valencia, United States | Challenger | Hard | John-Paul Fruttero | Rik De Voest Glenn Weiner | 7–5, 6–3 |
| Win | 8–4 | Sep 2006 | New Orleans, United States | Challenger | Hard | Cecil Mamiit | Chris Drake David Martin | 7–6$^{(7–3)}$, 6–0 |
| Loss | 8–5 | Oct 2006 | Calabasas, United States | Challenger | Hard | Harel Levy | Robert Kendrick Cecil Mamiit | 7–5, 4–6, [5–10] |
| Win | 9–5 | Apr 2007 | Valencia, United States | Challenger | Hard | Harel Levy | Eric Taino Cecil Mamiit | 6–2, 6–4 |
| Loss | 9–6 | May 2007 | Forest Hills, United States | Challenger | Clay | Patrick Briaud | Rajeev Ram Bobby Reynolds | 3–6, 4–6 |
| Win | 10–6 | Jun 2007 | Yuba City, United States | Challenger | Hard | Harel Levy | Eric Nunez Jean-Julien Rojer | 6–4, 6–4 |
| Loss | 10–7 | Oct 2007 | Sacramento, United States | Challenger | Hard | John-Paul Fruttero | Robert Kendrick Brian Wilson | 5–7, 6–7$^{(8–10)}$ |
| Win | 11–7 | Nov 2007 | Champaign-Urbana, United States | Challenger | Hard | Harel Levy | Scott Lipsky Brendan Evans | 6–4, 6–0 |
| Win | 12–7 | Nov 2007 | Knoxville, United States | Challenger | Hard | Harel Levy | Jamie Baker Brendan Evans | 3–6, 6–2, [10–6] |
| Loss | 12–8 | Feb 2009 | Wroclaw, Poland | Challenger | Hard | Benedikt Dorsch | Sonchat Ratiwatana Sanchai Ratiwatana | 4–6, 6–3, [8–10] |