Match log updated: 2026-05-28 18:14 UTC
Thiago Monteiro — ATP Match Log
Main draw matches: 16 | W: 8 | L: 8 | Win %: 50.0%
| Opponent | Score | Result | H2H | Match Data | Date ↓ | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Calvin Hemery | 6-7(5) 3-6 | L | H2H | Match data | Aug 28, 2018* | Q2 | US Open | Grand Slam | Hard |
| Tatsuma Ito | 7-5 6-7(5) 6-2 | W | H2H | Match data | Aug 27, 2018 | Q1 | US Open | Grand Slam | Hard |
| Denis Istomin | 1-6 7-6(7) 5-7 | L | H2H | Match data | Jul 30, 2018 | Q2 | Austrian Open Kitzbühel | ATP 250 | Clay |
| Guido Andreozzi | 3-6 6-4 7-5 | W | H2H | Match data | Jul 30, 2018 | Q1 | Austrian Open Kitzbühel | ATP 250 | Clay |
| Jozef Kovalik | 6-3 3-6 2-6 | L | H2H | Match data | Jul 28, 2018* | QF | Hamburg Open | ATP 500 | Clay |
| Fernando Verdasco | 3-6 6-2 7-5 | W | H2H | Match data | Jul 27, 2018* | R16 | Hamburg Open | ATP 500 | Clay |
| Gilles Simon | 7-6(2) 6-2 | W | H2H | Match data | Jul 26, 2018* | R32 | Hamburg Open | ATP 500 | Clay |
| Jozef Kovalik | 3-6 6-3 0-6 | L | H2H | Match data | Jul 23, 2018 | Q2 | Hamburg Open | ATP 500 | Clay |
| Roberto Quiroz | 6-4 6-3 | W | H2H | Match data | Jul 23, 2018 | Q1 | Hamburg Open | ATP 500 | Clay |
| Pablo Carreno Busta | 4-6 3-6 | L | H2H | Match data | Jul 20, 2018* | R16 | Swedish Open | ATP 250 | Clay |
| Elias Ymer | 6-4 6-2 | W | H2H | Match data | Jul 19, 2018* | R32 | Swedish Open | ATP 250 | Clay |
| Gregoire Barrere | 4-6 6-2 3-6 | L | H2H | Match data | Jul 2, 2018 | Q1 | Wimbledon | Grand Slam | Grass |
| Casper Ruud | 3-6 3-6 | L | H2H | Match data | May 27, 2018* | Q1 | Roland Garros | Grand Slam | Clay |
| Jiri Vesely | 2-6 6-2 6-7(3) | L | H2H | Match data | May 4, 2018* | R16 | Istanbul | ATP 250 | Clay |
| Gerald Melzer | 6-2 3-6 6-1 | W | H2H | Match data | May 3, 2018* | R32 | Istanbul | ATP 250 | Clay |
| Tommy Robredo | 6-3 7-6(5) | W | H2H | Match data | Apr 30, 2018 | Q2 | Istanbul | ATP 250 | Clay |
| Mert Alkaya | 6-3 6-1 | W | H2H | Match data | Apr 30, 2018 | Q1 | Istanbul | ATP 250 | Clay |
| Hubert Hurkacz | 6-2 5-7 3-6 | L | H2H | Match data | Apr 23, 2018 | Q2 | Budapest | ATP 250 | Clay |
| Stefano Napolitano | 6-1 6-4 | W | H2H | Match data | Apr 23, 2018 | Q1 | Budapest | ATP 250 | Clay |
| Thanasi Kokkinakis | 2-6 3-6 | L | H2H | Match data | Mar 21, 2018* | Q1 | Miami Open | Masters 1000 | Hard |
| Guilherme Clezar | 3-6 6-1 5-7 | L | H2H | Match data | Mar 1, 2018* | R32 | Sao Paulo | ATP 250 | Clay |
| Pablo Cuevas | 7-6(5) 6-7(10) 3-6 | L | H2H | Match data | Feb 22, 2018* | R32 | Rio Open | ATP 500 | Clay |
| Fernando Verdasco | 2-6 5-7 | L | H2H | Match data | Feb 15, 2018* | R32 | Argentina Open | ATP 250 | Clay |
| Albert Ramos-Vinolas | 4-6 7-6(4) 4-6 | L | H2H | Match data | Feb 10, 2018* | SF | Quito | ATP 250 | Clay |
| Gael Monfils | 6-4 2-6 6-4 | W | H2H | Match data | Feb 10, 2018* | QF | Quito | ATP 250 | Clay |
| Alessandro Giannessi | 7-6(4) 4-6 7-5 | W | H2H | Match data | Feb 9, 2018* | R16 | Quito | ATP 250 | Clay |
| Horacio Zeballos | 6-4 7-6(8) | W | H2H | Match data | Feb 8, 2018* | R32 | Quito | ATP 250 | Clay |
| Lorenzo Sonego | 5-7 3-6 | L | H2H | Match data | Jan 15, 2018 | Q1 | Australian Open | Grand Slam | Hard |
| Kevin Anderson | 6-7(4) 2-3 (ret.) | L | H2H | Match data | Jan 5, 2018* | R16 | Pune | ATP 250 | Hard |
| Ruben Bemelmans | 6-7(4) 6-3 7-6(8) | W | H2H | Match data | Jan 4, 2018* | R32 | Pune | ATP 250 | Hard |
| Prajnesh Gunneswaran | 7-5 7-5 | W | H2H | Match data | Jan 1, 2018 | Q2 | Pune | ATP 250 | Hard |
| N.Sriram Balaji | 3-6 6-3 7-5 | W | H2H | Match data | Jan 1, 2018 | Q1 | Pune | ATP 250 | Hard |
16 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.