Match log updated: 2026-08-16 12:19 UTC
Guilherme Clezar — ATP Match Log
3 main-draw matches · 0–3 · 0.0% wins
| Opponent | Score | Result | H2H | Match Data | Date ↓ | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| John-Patrick Smith | 3-6 2-6 | L | H2H | Match data | Sep 1, 2015* | Q3 | US Open | Grand Slam | Hard |
| Nicolas Almagro | 7-6(7) 4-6 6-4 | W | H2H | Match data | Sep 1, 2015* | Q2 | US Open | Grand Slam | Hard |
| Amir Weintraub | 3-6 6-4 6-3 | W | H2H | Match data | Aug 31, 2015 | Q1 | US Open | Grand Slam | Hard |
| Ryan Harrison | 3-6 7-6(2) 2-6 | L | H2H | Match data | Aug 3, 2015 | Q1 | Washington Open | ATP 500 | Hard |
| Boy Westerhof | 5-7 4-6 | L | H2H | Match data | Jun 29, 2015 | Q1 | Wimbledon | Grand Slam | Grass |
| Yoshihito Nishioka | 2-6 1-6 | L | H2H | Match data | May 25, 2015* | Q3 | Roland Garros | Grand Slam | Clay |
| Luke Saville | 6-4 6-1 | W | H2H | Match data | May 25, 2015* | Q2 | Roland Garros | Grand Slam | Clay |
| Benjamin Mitchell | 7-6(4) 6-4 | W | H2H | Match data | May 24, 2015 | Q1 | Roland Garros | Grand Slam | Clay |
| Janko Tipsarevic | 4-6 6-3 6-7(7) | L | H2H | Match data | Apr 9, 2015* | R32 | U.S. Men's Clay Court Championship | ATP 250 | Clay |
| Somdev Devvarman | 6-4 6-4 | W | H2H | Match data | Apr 7, 2015* | Q3 | U.S. Men's Clay Court Championship | ATP 250 | Clay |
| Facundo Bagnis | 6-2 7-6(4) | W | H2H | Match data | Apr 6, 2015 | Q2 | U.S. Men's Clay Court Championship | ATP 250 | Clay |
| Sekou Bangoura | 7-6(3) 7-6(4) | W | H2H | Match data | Apr 6, 2015 | Q1 | U.S. Men's Clay Court Championship | ATP 250 | Clay |
| Andrea Collarini | 5-7 3-6 | L | H2H | Match data | Feb 23, 2015 | Q2 | Argentina Open | ATP 250 | Clay |
| Juan Ignacio Iliev | 6-1 6-0 | W | — | Match data | Feb 23, 2015 | Q1 | Argentina Open | ATP 250 | Clay |
| Thiemo de Bakker | 7-5 3-6 1-6 | L | H2H | Match data | Feb 19, 2015* | R32 | Rio Open | ATP 500 | Clay |
| Albert Ramos-Vinolas | 5-7 5-7 | L | H2H | Match data | Feb 12, 2015* | R32 | Sao Paulo | ATP 250 | Clay |
| Nicolas Jarry | 6-7(2) 4-6 | L | H2H | Match data | Feb 3, 2015* | Q3 | Quito | ATP 250 | Clay |
| Jason Kubler | 6-4 7-5 | W | H2H | Match data | Feb 2, 2015 | Q2 | Quito | ATP 250 | Clay |
| Ryusei Makiguchi | 6-3 5-7 6-4 | W | — | Match data | Feb 2, 2015 | Q1 | Quito | ATP 250 | Clay |
| Jan Mertl | 6-7(1) 7-6(2) 0-6 | L | H2H | Match data | Jan 19, 2015 | Q1 | Australian Open | Grand Slam | Hard |
17 qualifying matches shown in the table; qualifying is excluded from main-draw summaries and leaderboards. Estimated from the tournament schedule where an exact match date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Mapping details.