Robert Kendrick (born November 15, 1979 in Fresno, California) is an American tennis player. He turned professional in 1999.
Throughout high school he competed in Junior Tennis and enjoyed some intermittent success. In 1996 he was the runner-up in singles at the 1996 USTA Boys’ 18s National Indoor Championships. Then in 1997 he reached the final in doubles of the Easter Bowl and reached the singles finals and took the doubles title at the USTA International Grass Court Championships. In 1998 he attended the University of Washington earning All-American in singles and doubles as a sophomore with a record of 31-9 and got as high as No. 3 in the collegiate rankings that year. He then transferred to Pepperdine University for his junior year and again attained All-American with an 18-10 record. He managed to reach the Round of 16 at the NCAA Men's Tennis Championship where he lost to Jeff Morrison.
In 2006, Kendrick entered the top 100 for the first time in his career, ending the year at No. 87. Consequently, 2006 is generally considered to be Kendrick's breakthrough year to date.
The fourth day of the Championships (Thursday June 29) was one of the highlights of Kendrick's career. In the second round, he lost to the second seed, Rafael Nadal on Centre Court. The Spaniard had to come back for only the second time in his career from two sets down to beat Kendrick in five sets (6–74 3–6 7-6² 7–5 6–4). This performance at SW19 surprised many. Kendrick was ranked outside the top 200 at the time of the match, but employed a serve and volley style of play that appeared to frustrate Nadal for almost 3 sets. Some consider Kendrick to be unfortunate not to have won because at 5 games to 4 and 30-15 up in the 3rd set with Nadal serving, a close line call went against him which would have meant 40-15 and two match points. Although Kendrick appeared dismayed by the call, a television replay showed that the call was correct and should have gone against Kendrick. As it was, Nadal went on to win the set in a tie-break and then the match. Kendrick's serving impressed many, as he served twenty-eight aces, compared to Nadal's seven. After the match, a commentator for BBC Sport exclaimed that it was "the match of the tournament so far". Kendrick was the only player in the tournament to take sets off Nadal on the Spaniard's route to the final, where he lost to the number one seed; Switzerland's Roger Federer, who beat Nadal 6–0 7–65 6-7² 6–3 in the final.
He made amends for the defeat by winning the doubles title on Sunday July 16, with his Austrian playing partner Jürgen Melzer. In the final, the duo beat South African Jeff Coetzee and American Justin Gimelstob, who also lost the singles final on the same day.
At the Queen's Club Wimbledon tune-up in June, he reached the second round and won a set against future Grand Slam champion Novak Đoković. At Wimbledon, however, he was not able to reach the second round as he had the previous year, losing a five-setter to Tommy Robredo. He went 1–3 in the U.S. Open Series before falling to Igor Andreev of Russia in the first round of the US Open itself, 7–64 6–3 6–4. Again, his second serve was a weakness: He won just 42% of second serve points and double faulted five times.
While 2007 was largely a lackluster year for Kendrick on the main ATP circuit, he did win three Challenger events: Dallas, Calabasas, and Knoxville. Of these titles, Calabasas was particularly impressive in that Kendrick had to defeat two up-and-coming fellow Americans, John Isner and Donald Young, in the semifinals and finals, respectively.
| Legend (Singles) |
| Grand Slam (0) |
| Tennis Masters Cup (0) |
| ATP Masters Series (0) |
| ATP Tour (0) |
| Challengers (7) |
| No. | Date | Tournament | Surface | Opponent in the final | Score |
| 1. | September 23, 2002 | Tulsa | Hard | Daniel Melo | 6–3 6–3 |
| 2. | October 4, 2004 | Austin | Hard | Wesley Whitehouse | 7–5 6–7 6–2 |
| 3. | May 15, 2006 | Forest Hills | Clay | Cecil Mamiit | 6–2 6–2 |
| 4. | November 20, 2006 | Puebla | Hard | Leonardo Mayer | 7–5 6–4 |
| 5. | February 5, 2007 | Dallas | Hard (I) | Benedikt Dorsch | 6–3 6–4 |
| 6. | October 15, 2007 | Calabasas | Hard | Donald Young | 3–6 7–6 6–4 |
| 7. | November 19, 2007 | Knoxville | Hard (I) | Kevin Kim | 3–6 6–2 6–4 |