| 2011 US Open 1st Serve Points Won | |||
| Position | Player | Percent | Matches |
| 1 | I.Ljubicic | 97 of 114 = 85 % | 2 |
| 2 | M.Baghdatis | 54 of 64 = 84 % | 1 |
| 3 | T.Berdych | 88 of 107 = 82 % | 3 |
| 4 | M.Gicquel | 44 of 54 = 81 % | 1 |
| 5 | G.Muller | 191 of 236 = 81 % | 4 |
| 6 | E.Gulbis | 117 of 146 = 80 % | 2 |
| 7 | S.Bubka | 88 of 110 = 80 % | 2 |
| 8 | F.Mayer | 94 of 118 = 80 % | 3 |
| 9 | I.Karlovic | 179 of 225 = 80 % | 3 |
| 10 | F.Lopez | 136 of 171 = 80 % | 3 |
| 11 | A.Dolgopolov | 163 of 206 = 79 % | 4 |
| 12 | H.Zeballos | 58 of 74 = 78 % | 1 |
| 13 | R.Gasquet | 88 of 113 = 78 % | 2 |
| 14 | V.Hanescu | 41 of 53 = 77 % | 1 |
| 15 | P.Petzschner | 117 of 152 = 77 % | 2 |
| 16 | F.Verdasco | 136 of 177 = 77 % | 3 |
| 17 | B.Kavcic | 63 of 82 = 77 % | 1 |
| 18 | J.Blake | 89 of 116 = 77 % | 2 |
| 19 | T.de Bakker | 52 of 68 = 76 % | 1 |
| 20 | V.Troicki | 83 of 109 = 76 % | 1 |