Match log updated: 2026-07-25 16:50 UTC

Lukas Klein — ATP Match Log

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Main draw matches: 6 | W: 2 | L: 4 | Win %: 33.3%

OpponentScoreResultH2HMatch DataDate ↓RoundTournamentCategorySurface
James Duckworth #77 7-5 3-6 6-7(4) L H2H Match data Jul 26, 2021* R64 Tokyo Olympics Olympics Hard
Jordan Thompson #76 4-6 4-6 L H2H Match data Jun 24, 2021* R16 Mallorca Championships ATP 250 Grass
Dusan Lajovic #41 6-4 7-6(2) W H2H Match data Jun 23, 2021* R32 Mallorca Championships ATP 250 Grass
Denis Istomin #187 6-3 2-6 6-4 W H2H Match data Jun 20, 2021* Q2 Q Mallorca Championships ATP 250 Grass
Pablo Cuevas #85 6-3 6-4 W H2H Match data Jun 20, 2021* Q1 Q Mallorca Championships ATP 250 Grass
Federico Delbonis #52 6-3 3-6 4-6 L H2H Match data May 27, 2021* R32 Belgrade 2 ATP 250 Clay
Christopher O'Connell #129 6-7(7) 5-7 L H2H Match data May 24, 2021 Q2 Q Belgrade 2 ATP 250 Clay
Marko Tepavac #488 6-4 6-1 W H2H Match data May 24, 2021 Q1 Q Belgrade 2 ATP 250 Clay
Mario Vilella Martinez #198 4-6 2-6 L H2H Match data Mar 8, 2021 Q1 Q Chile Open ATP 250 Clay
Diego Schwartzman #9 4-6 2-6 L H2H Match data Mar 5, 2021* R16 Argentina Open ATP 250 Clay
Andrej Martin #103 6-4 6-3 W H2H Match data Mar 4, 2021* R32 Argentina Open ATP 250 Clay
Ernesto Escobedo #209 6-2 6-3 W H2H Match data Mar 2, 2021* Q3 Q Argentina Open ATP 250 Clay
Thiago Seyboth Wild #122 6-3 7-5 W H2H Match data Mar 1, 2021 Q2 Q Argentina Open ATP 250 Clay
Andrea Collarini #213 6-4 7-5 W H2H Match data Mar 1, 2021 Q1 Q Argentina Open ATP 250 Clay
Ernesto Escobedo #207 6-7(4) 6-4 1-6 L H2H Match data Feb 22, 2021 Q1 Q Cordoba ATP 250 Clay
Adrian Andreev #564 3-6 6-7(7) L H2H Match data Jan 5, 2021 Q1 Q Antalya ATP 250 Hard

10 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.