| 2011 US Open Break Points converted percentage | |||
| Position | Player | Percent | Matches |
| 1 | R.Machado | 1 of 1 = 100 % | 1 |
| 2 | V.Hanescu | 3 of 4 = 75 % | 1 |
| 2 | S.Giraldo | 3 of 4 = 75 % | 1 |
| 4 | M.Ilhan | 5 of 8 = 63 % | 2 |
| 5 | J.Tsonga | 20 of 33 = 61 % | 5 |
| 6 | E.Prodon | 3 of 5 = 60 % | 1 |
| 6 | A.Golubev | 6 of 10 = 60 % | 1 |
| 6 | T.Berdych | 12 of 20 = 60 % | 3 |
| 6 | X.Malisse | 3 of 5 = 60 % | 1 |
| 10 | R.Harrison | 4 of 7 = 57 % | 1 |
| 10 | D.Junqueira | 4 of 7 = 57 % | 2 |
| 10 | H.Zeballos | 4 of 7 = 57 % | 1 |
| 13 | M.Cilic | 17 of 30 = 57 % | 3 |
| 14 | T.Haas | 14 of 25 = 56 % | 3 |
| 15 | R.Sweeting | 6 of 11 = 55 % | 1 |
| 15 | D.Tursunov | 6 of 11 = 55 % | 1 |
| 15 | F.Cipolla | 12 of 22 = 55 % | 2 |
| 18 | C.Berlocq | 10 of 19 = 53 % | 2 |
| 19 | J.Monaco | 21 of 40 = 53 % | 4 |
| 20 | A.Dolgopolov | 24 of 46 = 52 % | 4 |