Match log updated: 2026-05-28 18:14 UTC
Lukas Klein — ATP Match Log
Main draw matches: 5 | W: 2 | L: 3 | Win %: 40.0%
10 qualifying matches shown below; qualifying is excluded from main-draw summaries and leaderboards.
| Date ↓ | Tournament | Category | Round | Surface | Opponent | Score | Result | H2H | Match |
|---|---|---|---|---|---|---|---|---|---|
| Jun 24, 2021* | Mallorca | ATP 250 | R16 | Grass | Jordan Thompson | 4-6 4-6 | L | H2H | Match data |
| Jun 23, 2021* | Mallorca | ATP 250 | R32 | Grass | Dusan Lajovic | 6-4 7-6(2) | W | H2H | Match data |
| Jun 20, 2021* | Mallorca | ATP 250 | Q2 | Grass | Denis Istomin | 6-3 2-6 6-4 | W | H2H | Match data |
| Jun 20, 2021* | Mallorca | ATP 250 | Q1 | Grass | Pablo Cuevas | 6-3 6-4 | W | H2H | Match data |
| May 27, 2021* | Belgrade 2 | ATP 250 | R32 | Clay | Federico Delbonis | 6-3 3-6 4-6 | L | H2H | Match data |
| May 24, 2021 | Belgrade 2 | ATP 250 | Q2 | Clay | Christopher O'Connell | 6-7(7) 5-7 | L | H2H | Match data |
| May 24, 2021 | Belgrade 2 | ATP 250 | Q1 | Clay | Marko Tepavac | 6-4 6-1 | W | H2H | Match data |
| Mar 8, 2021 | Santiago | ATP 250 | Q1 | Clay | Mario Vilella Martinez | 4-6 2-6 | L | H2H | Match data |
| Mar 5, 2021* | Buenos Aires | ATP 250 | R16 | Clay | Diego Schwartzman | 4-6 2-6 | L | H2H | Match data |
| Mar 4, 2021* | Buenos Aires | ATP 250 | R32 | Clay | Andrej Martin | 6-4 6-3 | W | H2H | Match data |
| Mar 2, 2021* | Buenos Aires | ATP 250 | Q3 | Clay | Ernesto Escobedo | 6-2 6-3 | W | H2H | Match data |
| Mar 1, 2021 | Buenos Aires | ATP 250 | Q2 | Clay | Thiago Seyboth Wild | 6-3 7-5 | W | H2H | Match data |
| Mar 1, 2021 | Buenos Aires | ATP 250 | Q1 | Clay | Andrea Collarini | 6-4 7-5 | W | H2H | Match data |
| Feb 22, 2021 | Cordoba | ATP 250 | Q1 | Clay | Ernesto Escobedo | 6-7(4) 6-4 1-6 | L | H2H | Match data |
| Jan 5, 2021 | Antalya | ATP 250 | Q1 | Hard | Adrian Andreev | 3-6 6-7(7) | L | H2H | Match data |