Most entries in same tournament in 500 on Hard
Most entries in same tournament in 500 on Hard
| Rank | Player | Entries | Tournament |
|---|---|---|---|
| 1 |  Mikhail Youzhny | 16 | Dubai |
| 2 |  Takao Suzuki | 15 | Tokyo Outdoor |
| 3 |  Roger Federer | 14 | Dubai |
| 4 |  Michael Chang | 14 | Memphis |
| 5 | Gouichi Motomura | 14 | Tokyo Outdoor |
| 6 | Go Soeda | 13 | Tokyo |
| 7 |  Robin Haase | 13 | Rotterdam |
| 8 |  Novak Djokovic | 13 | Dubai |
| 9 |  Tommy Haas | 13 | Memphis |
| 10 | Vincent Spadea | 13 | Memphis |