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 |
|---|---|---|---|---|---|---|---|---|---|
| Marton Fucsovics | 5-7 1-6 3-6 | L | H2H | Match data | Oct 3, 2020* | R32 | Roland Garros | Grand Slam | Clay |
| Marcos Giron | 7-6(5) 6-4 6-1 | W | H2H | Match data | Oct 1, 2020* | R64 | Roland Garros | Grand Slam | Clay |
| Nikoloz Basilashvili | 7-5 6-4 6-2 | W | H2H | Match data | Sep 29, 2020* | R128 | Roland Garros | Grand Slam | Clay |
| Taro Daniel | 6-4 6-7(4) 4-6 | L | H2H | Match data | Sep 14, 2020 | Q1 | Italian Open | Masters 1000 | Clay |
| Yannick Hanfmann | 1-6 6-2 3-6 | L | H2H | Match data | Sep 8, 2020* | Q2 | Austrian Open Kitzbühel | ATP 250 | Clay |
| Lucas Miedler | 6-2 6-7(5) 7-5 | W | H2H | Match data | Sep 8, 2020* | Q1 | Austrian Open Kitzbühel | ATP 250 | Clay |
| Felix Auger-Aliassime | 3-6 7-6(7) 6-7(6) 6-7(6) | L | H2H | Match data | Sep 2, 2020* | R128 | US Open | Grand Slam | Hard |
| Emil Ruusuvuori | 4-6 1-2 (ret.) | L | H2H | Match data | Aug 22, 2020* | Q2 | Cincinnati Open | Masters 1000 | Hard |
| Federico Coria | 6-3 6-4 | W | H2H | Match data | Aug 22, 2020* | Q1 | Cincinnati Open | Masters 1000 | Hard |
| Albert Ramos-Vinolas | 4-6 4-6 | L | H2H | Match data | Feb 29, 2020* | QF | Chile Open | ATP 250 | Clay |
| Roberto Carballes Baena | 6-1 6-4 | W | H2H | Match data | Feb 28, 2020* | R16 | Chile Open | ATP 250 | Clay |
| Leonardo Mayer | 6-7(0) 6-3 6-4 | W | H2H | Match data | Feb 27, 2020* | R32 | Chile Open | ATP 250 | Clay |
| Attila Balazs | 6-1 1-6 4-6 | L | H2H | Match data | Feb 21, 2020* | R16 | Rio Open | ATP 500 | Clay |
| Guido Pella | 5-7 6-4 7-6(3) | W | H2H | Match data | Feb 20, 2020* | R32 | Rio Open | ATP 500 | Clay |
| Pedro Sousa | 6-7(5) 4-6 | L | H2H | Match data | Feb 15, 2020* | QF | Argentina Open | ATP 250 | Clay |
| Borna Coric | 6-4 7-6(6) | W | H2H | Match data | Feb 14, 2020* | R16 | Argentina Open | ATP 250 | Clay |
| Jaume Munar | 6-3 6-3 | W | H2H | Match data | Feb 13, 2020* | R32 | Argentina Open | ATP 250 | Clay |
| Corentin Moutet | 4-6 3-6 | L | H2H | Match data | Feb 6, 2020* | R32 | Cordoba | ATP 250 | Clay |
| John Isner | 7-6(5) 6-7(4) 6-7(7) 6-7(5) | L | H2H | Match data | Jan 22, 2020* | R128 | Australian Open | Grand Slam | Hard |
| Benoit Paire | 6-4 4-6 3-6 | L | H2H | Match data | Jan 16, 2020* | R16 | ASB Classic | ATP 250 | Hard |
| Cameron Norrie | 7-6(3) 6-2 | W | H2H | Match data | Jan 15, 2020* | R32 | ASB Classic | ATP 250 | Hard |
| Leonardo Mayer | 7-6(3) 4-6 6-1 | W | H2H | Match data | Jan 13, 2020 | Q2 | ASB Classic | ATP 250 | Hard |
| Ajeet Rai | 6-4 6-2 | W | H2H | Match data | Jan 13, 2020 | Q1 | ASB Classic | ATP 250 | Hard |
| Gregoire Barrere | 4-6 4-6 | L | H2H | Match data | Jan 6, 2020 | Q2 | Qatar Open | ATP 250 | Hard |
| Rashed Nawaf | 6-2 6-0 | W | H2H | Match data | Jan 6, 2020 | Q1 | Qatar Open | ATP 250 | Hard |
9 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.