Player data updated: 2026-09-04 02:15 UTC
Lukas Klein
Instagram profile (opens in new tab)Lukas Klein represents Slovakia on the ATP Tour and is ranked No. 288, with a career high of No. 109. In TennisDB's records, Lukas Klein has a career record of 10–16 and no singles titles.
Peak singles rank
109 (Aug 5, 2024)
Elo peak
1737 (60th percentile)
Singles record
10–16 (38.5%)
Singles titles
0
Prize money
$1,322,076
Records cover recorded main-draw singles results in TennisDB's ATP event archive, including credited walkovers; qualifying is shown separately below.
ATP Matches full match log →
| Opponent | Score | Result | H2H | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Michael Zheng | 6-4 3-6 6-7(10) | L | H2H | Match data | Jan 15, 2026 | Q3 | Australian Open | Grand Slam | Hard |
| Daniel Merida | 6-3 6-7(2) 6-4 | W | H2H | Match data | Jan 14, 2026 | Q2 | Australian Open | Grand Slam | Hard |
| Zsombor Piros | 6-4 6-4 | W | H2H | Match data | Jan 13, 2026* | Q1 | Australian Open | Grand Slam | Hard |
| Tristan Schoolkate | 6-7(5) 6-7(5) | L | H2H | Match data | Oct 20, 2025* | Q1 | Vienna Open | ATP 500 | Hard |
| Federico Agustin Gomez | 2-6 4-6 | L | H2H | Match data | Aug 24, 2025* | Q1 | US Open | Grand Slam | Hard |
Qualifying matches are shown here but excluded from main-draw summaries and leaderboards.
Rivals all rivalries →
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| James Duckworth | 1 | 1 | 2 | Nov 7, 2024 | H2H |
| Sebastian Korda | 0 | 1 | 1 | Jan 14, 2025 | H2H |
| Jiri Lehecka | 0 | 1 | 1 | Nov 9, 2024 | H2H |
| Tomas Martin Etcheverry | 1 | 0 | 1 | Nov 8, 2024 | H2H |
| Nicolas Jarry | 0 | 1 | 1 | Sep 22, 2024 | H2H |
Olympic Singles Results (1)
| Edition | Event | Result | W | L | Last Match | H2H | Match Data |
|---|---|---|---|---|---|---|---|
| 2020 | Tokyo Olympics | First Round | 0 | 1 | James Duckworth def. Lukas Klein 5-7 6-3 7-6(4) | H2H | Match data |
Career Results
| Season | Age | Type | W | L | M | Win % | Start Rank | End Rank |
|---|---|---|---|---|---|---|---|---|
| 2021 | 23 | Qualifying | 6 | 4 | 10 | 60.0% | — | — |
| 2021 | 23 | ATP | 2 | 4 | 6 | 33.3% | 296 | 258 |
| 2022 | 24 | Qualifying | 3 | 2 | 5 | 60.0% | — | — |
| 2022 | 24 | ATP | 0 | 1 | 1 | 0.0% | 258 | 136 |
| 2023 | 25 | Qualifying | 8 | 7 | 15 | 53.3% | — | — |
| 2023 | 25 | ATP | 0 | 1 | 1 | 0.0% | 136 | 170 |
| 2024 | 26 | Qualifying | 18 | 6 | 24 | 75.0% | — | — |
| 2024 | 26 | ATP | 8 | 9 | 17 | 47.1% | 170 | 136 |
| 2025 | 27 | Qualifying | 8 | 8 | 16 | 50.0% | — | — |
| 2025 | 27 | ATP | 0 | 1 | 1 | 0.0% | 145 | 142 |
| 2026 | 28 | Qualifying | 2 | 1 | 3 | 66.7% | — | — |
| Career | — | 10 | 16 | 26 | 38.5% | — | — |
Career Results by Surface
| Season | Age | Type | Hard | Clay | Grass | Total | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | |||
| 2021 | 23 | Qualifying | 0 | 1 | 1 | 0.0% | 4 | 3 | 7 | 57.1% | 2 | 0 | 2 | 100.0% | 6 | 4 | 10 | 60.0% |
| 2021 | 23 | ATP | 0 | 1 | 1 | 0.0% | 1 | 2 | 3 | 33.3% | 1 | 1 | 2 | 50.0% | 2 | 4 | 6 | 33.3% |
| 2022 | 24 | Qualifying | — | — | — | — | 0 | 2 | 2 | 0.0% | 3 | 0 | 3 | 100.0% | 3 | 2 | 5 | 60.0% |
| 2022 | 24 | ATP | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% |
| 2023 | 25 | Qualifying | 5 | 3 | 8 | 62.5% | 2 | 3 | 5 | 40.0% | 1 | 1 | 2 | 50.0% | 8 | 7 | 15 | 53.3% |
| 2023 | 25 | ATP | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 2024 | 26 | Qualifying | 12 | 3 | 15 | 80.0% | 5 | 2 | 7 | 71.4% | 1 | 1 | 2 | 50.0% | 18 | 6 | 24 | 75.0% |
| 2024 | 26 | ATP | 6 | 6 | 12 | 50.0% | 2 | 3 | 5 | 40.0% | — | — | — | — | 8 | 9 | 17 | 47.1% |
| 2025 | 27 | Qualifying | 4 | 6 | 10 | 40.0% | 2 | 1 | 3 | 66.7% | 2 | 1 | 3 | 66.7% | 8 | 8 | 16 | 50.0% |
| 2025 | 27 | ATP | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 2026 | 28 | Qualifying | 2 | 1 | 3 | 66.7% | — | — | — | — | — | — | — | — | 2 | 1 | 3 | 66.7% |
| Career | — | — | 6 | 9 | 15 | 40.0% | 3 | 5 | 8 | 37.5% | 1 | 2 | 3 | 33.3% | 10 | 16 | 26 | 38.5% |
Career Results by Opponent Rank
| Season | Age | 1-10 | 11-30 | 31-100 | 100+ | Total | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | ||
| 2021 | 23 | 0 | 1 | 1 | 0.0% | 0 | 0 | — | — | 1 | 3 | 4 | 25.0% | 1 | 0 | 1 | 100.0% | 2 | 4 | 6 | 33.3% |
| 2022 | 24 | 0 | 0 | — | — | 0 | 0 | — | — | 0 | 0 | — | — | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% |
| 2023 | 25 | 0 | 0 | — | — | 0 | 0 | — | — | 0 | 1 | 1 | 0.0% | 0 | 0 | — | — | 0 | 1 | 1 | 0.0% |
| 2024 | 26 | 0 | 2 | 2 | 0.0% | 1 | 2 | 3 | 33.3% | 3 | 4 | 7 | 42.9% | 2 | 1 | 3 | 66.7% | 6 | 9 | 15 | 40.0% |
| 2025 | 27 | 0 | 0 | — | — | 0 | 1 | 1 | 0.0% | 0 | 0 | — | — | 0 | 0 | — | — | 0 | 1 | 1 | 0.0% |
| Career | 0 | 3 | 3 | 0.0% | 1 | 3 | 4 | 25.0% | 4 | 8 | 12 | 33.3% | 3 | 2 | 5 | 60.0% | 8 | 16 | 24 | 33.3% | |
Opponent ranking data available for 24/26 (92.3%) of Lukas Klein's ATP main draw matches.
Performance Stats
| Season | Age | Sample | Aces/M | DFs/M | 1st Sv% | 1st Sv Pts% | 2nd Sv Pts% | BP Saved% | BP Conv% | Svc Pts% | Ret Pts% |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | 23 | 5/6 | 2.8 | 3.6 | 63.4% | 68.5% | 46.9% | 57.7% | 38.8% | 61.1% | 36.3% |
| 2022 | 24 | 1/1 | 12.0 | 6.0 | 68.1% | 68.4% | 63.0% | 45.5% | 28.6% | 66.7% | 36.0% |
| 2023 | 25 | 1/1 | 4.0 | 0.0 | 59.4% | 57.9% | 57.7% | 57.1% | 0.0% | 57.8% | 29.3% |
| 2024 | 26 | 17/17 | 7.8 | 3.3 | 64.6% | 74.3% | 54.9% | 57.0% | 33.5% | 67.3% | 35.1% |
| 2025 | 27 | 1/1 | 11.0 | 4.0 | 59.0% | 70.0% | 55.0% | 50.0% | 40.0% | 64.0% | 39.0% |
| Career | 25/26 | 6.9 | 3.4 | 64.1% | 72.1% | 53.8% | 56.4% | 33.3% | 65.5% | 35.3% |
Detailed serve and return statistics available for 25/26 (96.2%) of Lukas Klein's ATP main draw matches.
Advanced Stats
| Season | Age | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | 23 | 1561 | 110.3 | +0.25 | -1.57 | 0.933 | 48.8% | — | +12 | — | 42.9% | -0.43 | 0–2 | 1–1 | — | +0.01 |
| 2022 | 24 | 1560 | 105.6 | -1.45 | -1.49 | 1.079 | 49.7% | — | — | — | 40.0% | -1.00 | 0–1 | 1–0 | — | +0.12 |
| 2023 | 25 | 1560 | 107.4 | +1.15 | -1.85 | 0.695 | 44.3% | — | — | — | 0.0% | -3.00 | — | — | — | -0.08 |
| 2024 | 26 | 1692 | 127.5 | +1.62 | +0.01 | 1.073 | 50.6% | +20 | -109 | — | 52.1% | +0.15 | 3–7 (30%) | 9–7 (56%) | 100.2 | -0.34 |
| 2025 | 27 | 1621 | 113.5 | -0.48 | +0.92 | 1.083 | 51.0% | — | — | — | 25.0% | -0.25 | — | 0–1 | — | -0.23 |
| 2026 | 28 | 1621 | 101.5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1737 | 119.7 | +1.12 | -0.40 | 1.024 | 50.0% | +20 | -64 | — | 46.6% | -0.15 | 3–10 (23%) | 11–9 (55%) | 98.1 | -2.00 |
Tournament Results by Category
Grand Slams
| Season | Age | AO | RG | W | USO | W-L Win % |
|---|---|---|---|---|---|---|
| 2022 | 24 | — | — | R128 | — | 3–1 (75%) |
| 2023 | 25 | Q1 | Q2 | Q2 | Q3 | 4–4 (50%) |
| 2024 | 26 | R64 | Q1 | Q2 | Q1 | 5–4 (56%) |
| 2025 | 27 | R128 | Q3 | Q3 | Q1 | 7–4 (64%) |
| 2026 | 28 | Q3 | — | — | — | 2–1 (67%) |
| W-L | 9–4 (69%) | 3–3 (50%) | 7–4 (64%) | 2–3 (40%) |
21–14 (60%) |
Masters 1000
| Season | Age | IW | MAD | MIA | W-L Win % |
|---|---|---|---|---|---|
| 2023 | 25 | — | Q1 | Q2 | 1–2 (33%) |
| 2024 | 26 | R64 | R64 | R128 | 8–3 (73%) |
| 2025 | 27 | Q1 | — | Q1 | 0–2 (0%) |
| W-L | 3–2 (60%) | 3–2 (60%) | 3–3 (50%) |
9–7 (56%) |
ATP 500
| Season | Age | VIE | W-L Win % |
|---|---|---|---|
| 2025 | 27 | Q1 | 0–1 (0%) |
| W-L | 0–1 (0%) |
0–1 (0%) |
ATP 250
| Season | Age | BLK | BRI | BUE | CDU | COR | DOH | EST | GEN | GST | AUS | MAL | MRS | STG | STO | ANT | BEL | BEL | 13 | W-L Win % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | 23 | — | — | R16 | — | Q1 | — | — | — | — | — | R16 | — | Q1 | — | Q1 | — | R32 | — | 8–7 (53%) |
| 2022 | 24 | — | — | — | — | — | — | — | Q1 | — | Q1 | — | — | — | — | — | — | — | — | 0–2 (0%) |
| 2023 | 25 | Q2 | — | — | — | — | — | — | — | — | — | — | R32 | — | — | — | — | — | — | 3–2 (60%) |
| 2024 | 26 | — | R16 | — | R16 | — | Q2 | Q2 | — | R16 | R32 | — | — | — | Q1 | — | QF | — | — | 13–8 (62%) |
| 2025 | 27 | — | Q1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | Q2 | 1–2 (33%) |
| W-L | 1–1 (50%) | 3–2 (60%) | 4–1 (80%) | 1–1 (50%) | 0–1 (0%) | 1–1 (50%) | 1–1 (50%) | 0–1 (0%) | 1–1 (50%) | 2–2 (50%) | 3–1 (75%) | 2–1 (67%) | 0–1 (0%) | 0–1 (0%) | 0–1 (0%) | 4–1 (80%) | 1–2 (33%) | 1–1 (50%) |
25–21 (54%) |
Results show the best round reached per tournament and season.
ATP Ranking History full ranking history →
Career high
109
Career-high date
Aug 5, 2024
First Top 100
—
First Top 50
—
First Top 20
—
First Top 10
—
Ranking History Matrix
| Season | Age | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2016 | 18 | — | — | — | 2066 | 1699 | 1672 | 1676 | 1490 | 1443 | 1210 | 1124 | 1115 |
| 2017 | 19 | 1113 | 1070 | 1017 | 1040 | 1062 | 1051 | 970 | 721 | 694 | 673 | 526 | 534 |
| 2018 | 20 | 532 | 517 | 514 | 451 | 446 | 455 | 448 | 498 | 478 | 458 | 591 | 520 |
| 2019 | 21 | 521 | 519 | 514 | 514 | 507 | 477 | 411 | 320 | 304 | 331 | 305 | 303 |
| 2020 | 22 | 301 | 310 | 306 | — | — | — | — | 310 | 317 | 314 | 297 | 298 |
| 2021 | 23 | 297 | 286 | 276 | 269 | 256 | 248 | 254 | 246 | 242 | 238 | 250 | 258 |
| 2022 | 24 | 251 | 248 | 269 | 301 | 327 | 243 | 239 | 300 | 219 | 146 | 136 | 136 |
| 2023 | 25 | 143 | 140 | 141 | 143 | 133 | 152 | 151 | 155 | 150 | 179 | 172 | 170 |
| 2024 | 26 | 142 | 142 | 128 | 120 | 119 | 129 | 112 | 110 | 119 | 146 | 137 | 136 |
| 2025 | 27 | 153 | 148 | 176 | 173 | 190 | 185 | 119 | 119 | 127 | 124 | 141 | 142 |
| 2026 | 28 | 136 | 158 | 155 | 160 | 167 | 171 | 288 | — | — | — | — | — |
Similar Players
Other ATP players with comparable peak level, era, career record, and career scale.
| Player | Country | Peak Rank | Peak Elo | Grand Slams | Titles | M | W | L | Win % | Years | Match Log |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Leandro Riedi | SUI | 116 | 1,729 | 0 | 0 | 14 | 5 | 9 | 35.7% | 2021–2025 | Match log |
| Harold Mayot | FRA | 103 | 1,672 | 0 | 0 | 25 | 8 | 17 | 32.0% | 2020–2025 | Match log |
| Duje Ajdukovic | CRO | 105 | 1,602 | 0 | 0 | 12 | 4 | 8 | 33.3% | 2021–2024 | Match log |
| Andrea Pellegrino | ITA | 109 | 1,660 | 0 | 0 | 16 | 8 | 8 | 50.0% | 2020–2026 | Match log |
| Billy Harris | GBR | 101 | 1,672 | 0 | 0 | 26 | 10 | 16 | 38.5% | 2023–2026 | Match log |
| Dane Sweeny | AUS | 121 | 1,669 | 0 | 0 | 12 | 5 | 7 | 41.7% | 2021–2026 | Match log |
| Gijs Brouwer | NED | 114 | 1,693 | 0 | 0 | 27 | 13 | 14 | 48.1% | 2022–2024 | Match log |
| Giulio Zeppieri | ITA | 110 | 1,702 | 0 | 0 | 27 | 7 | 20 | 25.9% | 2020–2025 | Match log |
| Andrea Vavassori | ITA | 128 | 1,699 | 0 | 0 | 26 | 11 | 15 | 42.3% | 2021–2026 | Match log |
| Ramkumar Ramanathan | IND | 111 | 1,640 | 0 | 0 | 41 | 14 | 27 | 34.1% | 2014–2024 | Match log |
| Manuel Guinard | FRA | 134 | 1,556 | 0 | 0 | 13 | 5 | 8 | 38.5% | 2022–2025 | Match log |
| Tristan Schoolkate | AUS | 95 | 1,639 | 0 | 0 | 26 | 8 | 18 | 30.8% | 2021–2026 | Match log |
Frequently Asked Questions
- How old is Lukas Klein?
- Lukas Klein is 28 years old, born on March 22, 1998.
- Which country does Lukas Klein represent?
- Lukas Klein represents Slovakia in TennisDB's ATP records.
- How tall is Lukas Klein?
- Lukas Klein is 193 cm / 6'4".
- Is Lukas Klein left-handed or right-handed?
- Lukas Klein plays right-handed.
- How many Grand Slam singles titles has Lukas Klein won?
- Lukas Klein has not won a Grand Slam singles title.
- How many Masters 1000 titles has Lukas Klein won?
- TennisDB does not group any of Lukas Klein's titles under the modern Masters 1000 category.
- What is Lukas Klein's highest ATP ranking?
- Lukas Klein's career-high ATP singles ranking is world No. 109, first achieved on August 5, 2024.
- What is Lukas Klein's career win-loss record?
- Lukas Klein has a career ATP singles record of 10 wins and 16 losses (38.5%).
- How much career prize money has Lukas Klein earned?
- Lukas Klein has earned at least $1,322,076 in career prize money from professional tennis.
- Which seasons of Lukas Klein's career appear in TennisDB?
- Lukas Klein appears in TennisDB's ATP main-tour match records from 2021 through 2025.
- Who has Lukas Klein faced most often?
- Lukas Klein's most frequent opponent is James Duckworth, with a head-to-head record of 1–1 across 2 meetings.