| 2013-02-11 | Sao Paulo | Clay | R32 | 111 |  Martin Alund | 346 |  Ricardo Mello (WC) | 6-4 6-4 | H2H | 3 | 94 | 2 | 2 | 67.1% | 73.5% | 50.0% | 5/6 |
| 2012-08-27 | US Open | Hard | R128 | 99 | SLOGrega Zemlja (Q) | 167 | Ricardo Mello (Q) | 7-5 7-6(3) 7-5 | H2H | 5 | 160 | 16 | 3 | 59.6% | 76.2% | 52.6% | 13/14 |
| 2012-04-09 | Houston | Clay | R32 | 143 |  Ryan Sweeting | 130 | Ricardo Mello (Q) | 6-3 7-6(6) | H2H | 3 | 109 | 6 | 6 | 51.2% | 79.1% | 43.9% | 7/9 |
| 2012-02-13 | Sao Paulo | Clay | R16 | 38 | Thomaz Bellucci (4) | 123 | Ricardo Mello | 6-0 1-6 6-3 | H2H | 3 | 93 | 4 | 3 | 49.2% | 77.4% | 46.9% | 2/5 |
| 2012-02-13 | Sao Paulo | Clay | R32 | 123 | Ricardo Mello | 90 |  Pere Riba | 6-4 6-2 | H2H | 3 | 73 | 4 | 1 | 57.1% | 89.3% | 57.1% | 0/0 |
| 2012-01-30 | Vina del Mar | Clay | R32 | 125 | Diego Junqueira (Q) | 102 | Ricardo Mello | 6-4 6-2 | H2H | 3 | 75 | 0 | 1 | 84.3% | 60.5% | 62.5% | 4/7 |
| 2012-01-16 | Australian Open | Hard | R64 | 6 |  Jo-Wilfried Tsonga (6) | 108 | Ricardo Mello | 7-5 6-4 6-4 | H2H | 5 | 118 | 15 | 3 | 75.3% | 74.3% | 47.8% | 4/6 |
| 2012-01-16 | Australian Open | Hard | R128 | 108 | Ricardo Mello | 175 | Roberto Bautista Agut (Q) | 6-4 6-4 7-5 | H2H | 5 | 156 | 3 | 4 | 66.7% | 67.7% | 54.8% | 5/9 |
| 2012-01-01 | Brisbane | Hard | R32 | 54 |  Gilles Muller | 85 | Ricardo Mello | 6-7(3) 7-6(4) 6-3 | H2H | 3 | 136 | 23 | 1 | 52.9% | 85.5% | 63.3% | 3/3 |
| 2011-09-16 | Davis Cup WG PO: RUS vs BRA | Hard | RR | 41 |  Dmitry Tursunov | 120 | Ricardo Mello | 6-1 7-6(5) 2-6 6-3 | H2H | 5 | - | - | - | - | - | - | - |
