# Quentin Halys vs Soonwoo Kwon — Head-to-Head

Source: https://tennis-db.com/rivalries/quentin-halys-vs-soonwoo-kwon?player1_id=91&player2_id=581
Tour: ATP

## Overall
- Quentin Halys: 0 wins
- Soonwoo Kwon: 0 wins
- Total meetings: 0

## Surface results by career season
Completed main-draw results by court surface. The canonical HTML page contains the complete comparison.

| Age | Player | Season | Surface | W-L | M | Win % |
| ---: | :--- | ---: | :--- | ---: | ---: | ---: |
| - | Quentin Halys | 2015 | Clay | 0-2 | 2 | 0.0% |
| - | Soonwoo Kwon | 2018 | Hard | 0-1 | 1 | 0.0% |
| - | Quentin Halys | 2016 | Hard | 2-4 | 6 | 33.3% |
| - | Quentin Halys | 2016 | Clay | 1-2 | 3 | 33.3% |
| - | Soonwoo Kwon | 2019 | Hard | 5-6 | 11 | 45.5% |
| - | Soonwoo Kwon | 2019 | Grass | 0-1 | 1 | 0.0% |
| - | Quentin Halys | 2017 | Hard | 2-4 | 6 | 33.3% |
| - | Quentin Halys | 2017 | Clay | 0-2 | 2 | 0.0% |
| - | Soonwoo Kwon | 2020 | Hard | 8-6 | 14 | 57.1% |
| - | Soonwoo Kwon | 2020 | Clay | 0-1 | 1 | 0.0% |
| - | Quentin Halys | 2018 | Hard | 1-4 | 5 | 20.0% |
| - | Soonwoo Kwon | 2021 | Hard | 9-9 | 18 | 50.0% |
| - | Soonwoo Kwon | 2021 | Clay | 5-4 | 9 | 55.6% |
| - | Soonwoo Kwon | 2021 | Grass | 3-2 | 5 | 60.0% |
| - | Quentin Halys | 2019 | Clay | 0-1 | 1 | 0.0% |
| - | Soonwoo Kwon | 2022 | Hard | 14-15 | 29 | 48.3% |
| - | Soonwoo Kwon | 2022 | Clay | 3-5 | 8 | 37.5% |
| - | Soonwoo Kwon | 2022 | Grass | 0-2 | 2 | 0.0% |
| - | Quentin Halys | 2020 | Hard | 0-1 | 1 | 0.0% |
| - | Quentin Halys | 2020 | Clay | 0-1 | 1 | 0.0% |
| - | Soonwoo Kwon | 2023 | Hard | 6-5 | 11 | 54.5% |
| - | Quentin Halys | 2021 | Hard | 0-3 | 3 | 0.0% |
| - | Soonwoo Kwon | 2024 | Hard | 1-3 | 4 | 25.0% |
| - | Soonwoo Kwon | 2024 | Clay | 1-2 | 3 | 33.3% |
| - | Soonwoo Kwon | 2024 | Grass | 0-1 | 1 | 0.0% |
| - | Quentin Halys | 2022 | Hard | 1-7 | 8 | 12.5% |
| - | Quentin Halys | 2022 | Clay | 0-1 | 1 | 0.0% |
| - | Quentin Halys | 2022 | Grass | 2-3 | 5 | 40.0% |
| - | Soonwoo Kwon | 2026 | Hard | 0-1 | 1 | 0.0% |
| - | Soonwoo Kwon | 2026 | Grass | 1-1 | 2 | 50.0% |
| - | Quentin Halys | 2023 | Hard | 9-13 | 22 | 40.9% |
| - | Quentin Halys | 2023 | Clay | 4-4 | 8 | 50.0% |
| - | Quentin Halys | 2023 | Grass | 2-1 | 3 | 66.7% |
| - | Quentin Halys | 2024 | Hard | 4-7 | 11 | 36.4% |
| - | Quentin Halys | 2024 | Clay | 4-1 | 5 | 80.0% |
| - | Quentin Halys | 2024 | Grass | 2-1 | 3 | 66.7% |
| Career | Quentin Halys | - | Hard | 35-66 | 101 | 34.65346534653465% |
| Career | Quentin Halys | - | Clay | 21-21 | 42 | 50.0% |
| Career | Quentin Halys | - | Grass | 10-12 | 22 | 45.45454545454545% |
| Career | Soonwoo Kwon | - | Hard | 43-46 | 89 | 48.31460674157304% |
| Career | Soonwoo Kwon | - | Clay | 9-12 | 21 | 42.857142857142854% |
| Career | Soonwoo Kwon | - | Grass | 4-7 | 11 | 36.36363636363637% |

(+2 additional aligned rows on the canonical page)

## Performance progression by career season
Detailed serve and return statistics available for 165/167 of Quentin Halys's and 120/121 of Soonwoo Kwon's main draw matches.

Sample is shown as matches with detailed serve and return statistics / total main draw matches. The canonical HTML page contains the complete comparison.

| Age | Player | Season | Sample | Aces/M | DFs/M | 1st Sv% | 1st Pts% | 2nd Pts% | BP Saved% | BP Conv% | Svc Pts% | Ret Pts% |
| ---: | :--- | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: |
| - | Quentin Halys | 2015 | 2/2 | 8.0 | 3.0 | 65.5% | 69.1% | 48.2% | 72.2% | 25.0% | 62.0% | 25.1% |
| - | Soonwoo Kwon | 2018 | 1/1 | 9.0 | 8.0 | 40.8% | 58.6% | 47.6% | 25.0% | 33.3% | 52.1% | 25.7% |
| - | Quentin Halys | 2016 | 9/9 | 10.1 | 6.0 | 62.1% | 72.4% | 42.5% | 67.5% | 37.3% | 61.0% | 31.2% |
| - | Soonwoo Kwon | 2019 | 12/12 | 3.2 | 3.3 | 63.6% | 68.6% | 52.0% | 70.5% | 30.5% | 62.3% | 36.8% |
| - | Quentin Halys | 2017 | 8/8 | 11.0 | 6.5 | 57.5% | 72.9% | 51.5% | 65.8% | 37.7% | 63.6% | 31.4% |
| - | Soonwoo Kwon | 2020 | 15/15 | 5.1 | 2.7 | 61.5% | 70.9% | 54.0% | 60.0% | 41.9% | 64.2% | 36.5% |
| - | Quentin Halys | 2018 | 5/5 | 12.0 | 8.8 | 57.9% | 75.8% | 40.7% | 53.3% | 34.6% | 60.9% | 37.6% |
| - | Soonwoo Kwon | 2021 | 31/32 | 5.2 | 3.7 | 60.3% | 69.8% | 51.3% | 52.4% | 39.6% | 62.4% | 36.9% |
| - | Quentin Halys | 2019 | 1/1 | 6.0 | 10.0 | 44.1% | 63.4% | 32.7% | 57.9% | 75.0% | 46.2% | 37.2% |
| - | Soonwoo Kwon | 2022 | 39/39 | 4.8 | 3.1 | 59.7% | 70.0% | 50.1% | 58.9% | 40.9% | 61.8% | 36.3% |
| - | Quentin Halys | 2020 | 2/2 | 23.5 | 15.0 | 62.4% | 73.6% | 41.8% | 58.3% | 43.3% | 61.9% | 37.4% |
| - | Soonwoo Kwon | 2023 | 11/11 | 7.9 | 3.0 | 57.7% | 73.5% | 50.3% | 65.5% | 33.6% | 63.7% | 37.4% |
| - | Quentin Halys | 2021 | 3/3 | 18.7 | 11.3 | 62.9% | 76.3% | 32.4% | 68.1% | 49.6% | 60.4% | 34.4% |
| - | Soonwoo Kwon | 2024 | 8/8 | 4.3 | 4.5 | 60.5% | 66.3% | 51.5% | 59.6% | 29.2% | 60.1% | 32.4% |
| - | Quentin Halys | 2022 | 14/14 | 12.6 | 4.1 | 59.0% | 79.1% | 48.0% | 61.6% | 36.4% | 66.6% | 33.4% |
| - | Soonwoo Kwon | 2026 | 3/3 | 6.0 | 5.0 | 48.3% | 73.3% | 51.0% | 62.0% | 53.3% | 62.0% | 37.0% |
| - | Quentin Halys | 2023 | 33/33 | 13.5 | 4.1 | 59.4% | 80.7% | 51.8% | 70.6% | 42.2% | 69.1% | 32.3% |
| - | Quentin Halys | 2024 | 19/19 | 13.6 | 4.2 | 56.2% | 81.2% | 50.8% | 67.4% | 31.5% | 68.0% | 32.0% |
| Career | Quentin Halys | - | 165/167 | 12.2 | 4.6 | 59.3% | 77.9% | 49.5% | 64.3% | 35.9% | 66.4% | 32.5% |
| Career | Soonwoo Kwon | - | 120/121 | 5.1 | 3.4 | 59.9% | 70.0% | 51.2% | 58.9% | 38.4% | 62.3% | 36.3% |

(+2 additional aligned rows on the canonical page)

## Advanced statistics comparison
Career aggregates from the precomputed Advanced table. Surface Elo values are relative to overall Elo; career Schedule is normalized per 100 matches and lower means tougher opposition.

| Player | Peak Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win% | Set Margin | Dec. Set | Tiebreak | Schedule |
| :--- | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: |
| Quentin Halys | 1835 | 138.3 | 1.78 | -1.87 | 0.967 | 49.5% | -27 | -25 | 5 | 44.2% | -0.2 | 19-34 (36%) | 50-63 (44%) | -0.52 |
| Soonwoo Kwon | 1847 | 141.4 | -0.71 | 0.05 | 0.963 | 49.3% | 10 | -106 | -127 | 46.2% | -0.25 | 25-22 (53%) | 30-26 (54%) | -0.36 |

## Career rivalries
### Quentin Halys

| Opponent | W-L | M | Last played | H2H |
| :--- | ---: | ---: | :--- | :--- |
| Arthur Fils | 0-3 | 3 | 2026-02-18 | [H2H](https://tennis-db.com/rivalries/arthur-fils-vs-quentin-halys?player1_id=41&player2_id=91) |
| Daniil Medvedev | 0-3 | 3 | 2026-01-21 | [H2H](https://tennis-db.com/rivalries/daniil-medvedev-vs-quentin-halys?player1_id=13&player2_id=91) |
| Alexei Popyrin | 3-0 | 3 | 2026-01-07 | [H2H](https://tennis-db.com/rivalries/alexei-popyrin-vs-quentin-halys?player1_id=50&player2_id=91) |
| Casper Ruud | 0-3 | 3 | 2025-10-23 | [H2H](https://tennis-db.com/rivalries/casper-ruud-vs-quentin-halys?player1_id=12&player2_id=91) |
| Nikoloz Basilashvili | 0-3 | 3 | 2025-10-16 | [H2H](https://tennis-db.com/rivalries/quentin-halys-vs-nikoloz-basilashvili?player1_id=91&player2_id=207) |

### Soonwoo Kwon

| Opponent | W-L | M | Last played | H2H |
| :--- | ---: | ---: | :--- | :--- |
| Andrey Rublev | 0-4 | 4 | 2022-09-01 | [H2H](https://tennis-db.com/rivalries/andrey-rublev-vs-soonwoo-kwon?player1_id=16&player2_id=581) |
| Ilya Ivashka | 2-2 | 4 | 2022-02-23 | [H2H](https://tennis-db.com/rivalries/soonwoo-kwon-vs-ilya-ivashka?player1_id=581&player2_id=891) |
| Holger Rune | 2-1 | 3 | 2024-07-03 | [H2H](https://tennis-db.com/rivalries/holger-rune-vs-soonwoo-kwon?player1_id=15&player2_id=581) |
| Alex de Minaur | 1-2 | 3 | 2024-03-23 | [H2H](https://tennis-db.com/rivalries/alex-de-minaur-vs-soonwoo-kwon?player1_id=6&player2_id=581) |
| Christopher Eubanks | 1-2 | 3 | 2023-08-30 | [H2H](https://tennis-db.com/rivalries/christopher-eubanks-vs-soonwoo-kwon?player1_id=382&player2_id=581) |

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Canonical URL: https://tennis-db.com/rivalries/quentin-halys-vs-soonwoo-kwon?player1_id=91&player2_id=581
Data source: TennisDB (tennis-db.com)