Context_1 : Ryan Harrison (born May 7, 1992) is an American professional tennis player. Harrison has won one career ATP title, his lone victory so far coming at the 2017 Memphis Open. He is currently the 5th-highest ranked U.S.men's singles player. Context_2 : Julien Benneteau and Édouard Roger-Vasselin were the defending champions, but Benneteau withdrew from the tournament because of a sports hernia. Roger-Vasselin played alongside Guillermo García-López, but lost in the third round to Ivan Dodig and Marcelo Melo. Context_3 : This page is a list of the main career statistics of French tennis player, Richard Gasquet. To date, Gasquet has won fourteen ATP singles titles. He was also the runner-up at the 2005 Hamburg Masters and Canada Masters in 2006 and 2012, a semi-finalist at the 2007 Wimbledon Championships and 2013 US Open and a bronze medallist in men's doubles with Julien Benneteau at the 2012 London Olympics. On July 9, 2007, Gasquet achieved a career high singles ranking of World No. 7. Context_4 : Julien Benneteau (] ; born 20 December 1981) is a French professional tennis player. His career-high singles ranking is ATP world no. 25, which he reached in November 2014. He formerly resided in Boulogne-Billancourt and now lives in Geneva. Benneteau is generally regarded as one of the best singles players on the tour who has not won a title, finishing as runner-up in ten ATP tournaments. He reached the quarterfinals of the 2006 French Open and the semifinals of the 2014 Cincinnati Masters. Context_5 : Julien Benneteau and Jo-Wilfried Tsonga were the defending champions, but Benneteau chose to not participate due to left wrist injury. Context_6 : Sergiy Stakhovsky was the defending champion, but lost to Julien Benneteau in the quarterfinals. John Isner defeated Benneteau in the final, 4–6, 6–3, 6–4. Context_7 : Julien Benneteau and Nenad Zimonjić were the defending champions, but chose not to participate together. Benneteau played alongside Michaël Llodra, but lost to Jean-Julien Rojer and Horia Tecău in the first round. Zimonjić teamed up with Daniel Nestor, but lost to Juan Sebastián Cabal and David Marrero in the first round. Context_8 : Julien Benneteau and Nicolas Mahut were the defending champions, however Benneteau was injured (left wrist). Context_9 : Julien Benneteau and Nenad Zimonjić were the defending champions, but decided not to participate together. Benneteau played alongside Édouard Roger-Vasselin, but lost to Bob and Mike Bryan in the quarterfinals. Zimonjić teamed up with Daniel Nestor, but lost to the Bryan brothers in the semifinals. The Bryans became the new champions, defeating Ivan Dodig and Marcelo Melo 6–3, 3–6, [10–8] in the final. Context_10 : Julien Benneteau and Édouard Roger-Vasselin were the defending champions, but did not participate due to Benneteau's injury. fact_1 :  Benneteau is generally regarded as one of the best singles players on the tour who has not won a title, finishing as runner-up in ten ATP tournaments. fact_2 : Ryan Harrison (born May 7, 1992) is an American professional tennis player. fact_3 :  Harrison has won one career ATP title, his lone victory so far coming at the 2017 Memphis Open. Answer: Ryan Harrison
Output: Who has won more ATP titles, Julien Benneteau or Ryan Harrison?