| Country | Slovakia |
| Age | 34 Years (11 Jul, 1989) |
| Height | 6'3" (191cm) |
| Weight | 187lbs (85kg) |
| Birthplace | Bratislava, Slovakia |
| Residence | Left-Handed, Two-Handed Backhand |
| Plays | Martin Hromec |
| Turned Pro | 2007 |
| Coach | - |
| Career Prize Money | $5,524,410 |
| Country | Japan |
| Age | 35 Years (18 May, 1988) |
| Height | 5'11" (180cm) |
| Weight | 165lbs (75kg) |
| Birthplace | Mie, Japan |
| Residence | Right-Handed, Two-Handed Backhand |
| Plays | Alexander Waske |
| Turned Pro | 2006 |
| Coach | - |
| Career Prize Money | $1,764,506 |
| Country | Germany |
| Age | 34 Years (28 Oct, 1989) |
| Height | 6'1" (185cm) |
| Weight | 155lbs (70kg) |
| Birthplace | Stuttgart, Germany |
| Residence | Right-Handed, Two-Handed Backhand |
| Plays | Markus Wislsperger, Fidi Beutel |
| Turned Pro | 2013 |
| Coach | - |
| Career Prize Money | $754,078 |
| Country | Argentina |
| Age | 36 Years (15 May, 1987) |
| Height | 6'3" (191cm) |
| Weight | 176lbs (80kg) |
| Birthplace | Corrientes, Argentina |
| Residence | Right-Handed, One-Handed Backhand |
| Plays | Leo Alonso |
| Turned Pro | 2003 |
| Coach | - |
| Career Prize Money | $7,035,089 |
| Country | Germany |
| Age | 39 Years (08 Dec, 1984) |
| Height | 6'5" (196cm) |
| Weight | 172lbs (78kg) |
| Birthplace | Celle, Germany |
| Residence | Right-Handed, Two-Handed Backhand |
| Plays | - |
| Turned Pro | 2002 |
| Coach | - |
| Career Prize Money | $3,040,304 |
| Country | Croatia |
| Age | 44 Years (28 Feb, 1979) |
| Height | 6'11" (211cm) |
| Weight | 230lbs (104kg) |
| Birthplace | Zagreb, Croatia |
| Residence | Right-Handed, One-Handed Backhand |
| Plays | Goran Dragicevic, Mirko Pehar |
| Turned Pro | 2000 |
| Coach | - |
| Career Prize Money | $10,160,232 |
| Country | Slovenia |
| Age | 36 Years (05 Mar, 1987) |
| Height | 6'2" (188cm) |
| Weight | 172lbs (78kg) |
| Birthplace | Ljubljana, Slovenia |
| Residence | Right-Handed, Two-Handed Backhand |
| Plays | - |
| Turned Pro | 2005 |
| Coach | - |
| Career Prize Money | $2,017,482 |
| Country | Spain |
| Age | 41 Years (01 May, 1982) |
| Height | 5'11" (180cm) |
| Weight | 165lbs (75kg) |
| Birthplace | Hostalric, Spain |
| Residence | Right-Handed, One-Handed Backhand |
| Plays | Jose Luis Aparisi |
| Turned Pro | 1998 |
| Coach | - |
| Career Prize Money | $13,454,740 |
| Country | USA |
| Age | 33 Years (20 Aug, 1990) |
| Height | 6'0" (183cm) |
| Weight | 165lbs (75kg) |
| Birthplace | Poway, CA, USA |
| Residence | Left-Handed, Two-Handed Backhand |
| Plays | David Nainkin |
| Turned Pro | 2012 |
| Coach | - |
| Career Prize Money | $1,634,965 |
| Country | Germany |
| Age | 36 Years (22 Aug, 1987) |
| Height | 6'3" (191cm) |
| Weight | 195lbs (88kg) |
| Birthplace | Moscow, Russia |
| Residence | Left-Handed, Two-Handed Backhand |
| Plays | Alexander Zverev Sr., Arturs Kazijevs, Mikhail Ledovskikh |
| Turned Pro | 2005 |
| Coach | - |
| Career Prize Money | $5,737,288 |
