| 2017-02-06 | Quito | Clay | R16 | 144 |  Roberto Carballes Baena (Q) | 641 |  Giovanni Lapentti (WC) | 6-3 6-4 | H2H | 3 | 82 | 0 | 5 | 61.3% | 76.3% | 45.8% | 1/2 |
| 2017-02-06 | Quito | Clay | R32 | 641 | Giovanni Lapentti (WC) | 85 |  Thiago Monteiro (7) | 6-3 6-2 | H2H | 3 | 66 | 7 | 2 | 59.2% | 82.8% | 60.0% | 2/2 |
| 2016-02-01 | Quito | Clay | R32 | 126 |  Alejandro Falla | 222 | Giovanni Lapentti (WC) | 6-2 6-3 | H2H | 3 | 73 | 3 | 0 | 64.0% | 75.0% | 55.6% | 1/2 |
| 2015-02-02 | Quito | Clay | R32 | 72 | Thomaz Bellucci (6) | 307 | Giovanni Lapentti (WC) | 6-3 6-7(4) 6-2 | H2H | 3 | 145 | 14 | 5 | 57.9% | 78.2% | 55.0% | 6/7 |
| 2010-09-17 | Davis Cup WG PO: ROU vs ECU | Clay | RR | 130 |  Adrian Ungur | 283 | Giovanni Lapentti | 6-7(2) 4-6 6-3 6-4 6-1 | H2H | 5 | - | - | - | - | - | - | - |
| 2010-09-17 | Davis Cup WG PO: ROU vs ECU | Clay | RR | 183 | Victor Crivoi | 283 | Giovanni Lapentti | 6-2 6-4 | H2H | 3 | - | - | - | - | - | - | - |
| 2010-07-26 | Los Angeles | Hard | R32 | 67 |  Benjamin Becker | 278 | Giovanni Lapentti (LL) | 7-5 7-6(6) | H2H | 3 | 114 | 5 | 5 | 56.4% | 90.9% | 41.2% | 2/4 |
| 2010-06-13 | Eastbourne | Grass | R32 | 83 |  Fabio Fognini | 255 | Giovanni Lapentti (Q) | 7-6(11) 6-7(3) 6-3 | H2H | 3 | 167 | 8 | 9 | 55.9% | 74.2% | 46.2% | 6/10 |
| 2010-03-05 | Davis Cup WG R1: CRO vs ECU | Hard | RR | 9 |  Marin Cilic | 222 | Giovanni Lapentti | 6-4 6-3 6-3 | H2H | 5 | - | - | - | - | - | - | - |
| 2009-10-19 | Stockholm | Hard | R32 | 10 |  Robin Soderling (1) | 224 | Giovanni Lapentti (LL) | 6-3 6-0 | H2H | 3 | 64 | 9 | 1 | 67.5% | 85.2% | 76.9% | 1/1 |
