H2H data updated: 2026-09-04 00:00 UTC
Compare the head-to-head record, career totals, season-by-season performance, and match log for Kyrian Jacquet vs Seongchan Hong.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Kyrian Jacquet | 4-6 6-3 7-5 | Seongchan Hong | Match data | Aug 27, 2024* | Q2 | US Open | Grand Slam | Hard |
1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. Estimated match date where the exact historical date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 including documented historical predecessor categories | Finals | 500 including documented historical predecessor categories | 250 including documented historical predecessor categories | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kyrian Jacquet | #108 | #102 | 589 | 1,622 | 4 | 10 | 28.6% | 0 | 0 | 0 | 0 | 0 | 0 |
| Seongchan Hong | #1,110 | #139 | 415 | 1,575 | 2 | 3 | 40.0% | 0 | 0 | 0 | 0 | 0 | 0 |
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Age | Kyrian Jacquet | Seongchan Hong | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 23 | 2024 | 0–1 | 0.0% | #265 | 1,511 | 0 | 0 | — | — | — | — | — | — | — |
| 24 | 2025 | 2–2 | 50.0% | #137 | 1,532 | 0 | 0 | — | — | — | — | — | — | — |
| 25 | 2026 | 2–7 | 22.2% | #108 | 1,596 | 0 | 0 | 2022 | 0–1 | 0.0% | #252 | 1,484 | 0 | 0 |
| 27 | — | — | — | — | — | — | — | 2024 | 2–2 | 50.0% | #150 | 1,541 | 0 | 0 |
Seasons are aligned by the age each player spent most of that calendar year. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.
| Age | Kyrian Jacquet | Seongchan Hong | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Yr | Hard | Clay | Grass | |||||||||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | |||
| 23 | 2024 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 2025 | 2 | 1 | 3 | 66.7% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 2026 | 0 | 3 | 3 | 0.0% | 1 | 3 | 4 | 25.0% | 1 | 1 | 2 | 50.0% | 2022 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 27 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2024 | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — |
| Career | — | 2 | 5 | 7 | 28.6% | 1 | 4 | 5 | 20.0% | 1 | 1 | 2 | 50.0% | — | 2 | 3 | 5 | 40.0% | — | — | — | — | — | — | — | — |
Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 11/14 of Kyrian Jacquet's and 5/5 of Seongchan Hong's main draw matches. Sample is shown as matches with detailed serve and return statistics / total main draw matches. Bold green marks the stronger value when both stat samples contain at least 5 matches; lower is better for DFs/M.
| Age | Kyrian Jacquet | Seongchan Hong | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Sample | Aces/M | DFs/M | 1st Sv% | 1st Pts% | 2nd Pts% | BP Saved% | BP Conv% | Svc Pts% | Ret Pts% | Yr | Sample | Aces/M | DFs/M | 1st Sv% | 1st Pts% | 2nd Pts% | BP Saved% | BP Conv% | Svc Pts% | Ret Pts% | |
| 23 | 2024 | 1/1 | 1.0 | 2.0 | 67.4% | 53.3% | 48.3% | 62.5% | 16.7% | 51.7% | 31.3% | — | —/— | — | — | — | — | — | — | — | — | — |
| 24 | 2025 | 1/4 | 8.0 | 6.0 | 53.0% | 72.0% | 43.0% | 68.0% | 36.0% | 58.0% | 37.0% | — | —/— | — | — | — | — | — | — | — | — | — |
| 25 | 2026 | 9/9 | 6.3 | 3.7 | 57.1% | 68.1% | 48.0% | 51.3% | 30.1% | 59.9% | 32.9% | 2022 | 1/1 | 4.0 | 4.0 | 45.5% | 70.0% | 41.7% | 57.1% | 0.0% | 54.5% | 22.4% |
| 27 | — | —/— | — | — | — | — | — | — | — | — | — | 2024 | 4/4 | 4.8 | 2.3 | 55.8% | 70.8% | 59.9% | 67.4% | 32.1% | 65.4% | 33.1% |
| Career | — | 11/14 | 6.0 | 3.7 | 57.7% | 67.1% | 47.6% | 53.9% | 29.4% | 59.0% | 33.1% | — | 5/5 | 4.6 | 2.6 | 53.7% | 70.6% | 56.2% | 65.3% | 25.7% | 63.3% | 31.0% |
Seasons are aligned by the age each player spent most of that calendar year. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.
| Age | Kyrian Jacquet | Seongchan Hong | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule | Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule | |
| 19 | 2020 | 1504 | 103.2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2021 | 1484 | 95.1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2023 | 1466 | 97.3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2024 | 1512 | 116.0 | +0.49 | +4.75 | 0.647 | 42.0% | — | — | — | 0.0% | -3.00 | — | — | — | -0.15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 2025 | 1532 | 112.7 | -0.58 | -0.34 | 0.881 | 49.0% | +27 | — | — | 53.8% | +0.62 | 1–2 (33%) | 1–1 | — | +0.30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 2026 | 1597 | 114.4 | -1.84 | -2.42 | 0.820 | 46.8% | -44 | -34 | — | 33.3% | -1.15 | 1–3 (25%) | 3–3 (50%) | — | +0.40 | 2022 | 1484 | 97.4 | -1.73 | -1.84 | 0.494 | 40.9% | — | — | — | 0.0% | -3.00 | — | — | — | +0.25 |
| 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2023 | 1462 | 98.2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2024 | 1542 | 112.1 | +0.32 | -0.57 | 0.957 | 49.3% | +65 | — | — | 50.0% | -0.38 | — | 2–0 | — | +0.15 |
| 29 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2026 | 1535 | 103.7 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1623 | 113.9 | -1.51 | -1.58 | 0.807 | 46.5% | -9 | -34 | — | 37.2% | -0.74 | 2–5 (29%) | 4–4 (50%) | 100.5 | +3.93 | — | 1576 | 106.5 | -0.09 | -0.82 | 0.843 | 47.6% | +65 | — | — | 40.0% | -0.90 | — | 2–0 | — | +8.00 |
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Marco Trungelliti | 0 | 2 | 2 | Jul 13, 2026 | H2H |
| Adolfo Daniel Vallejo | 0 | 1 | 1 | Aug 14, 2026 | H2H |
| Gabriel Diallo | 0 | 1 | 1 | Aug 3, 2026 | H2H |
| Alexander Blockx | 0 | 1 | 1 | Jul 22, 2026 | H2H |
| Daniel Merida | 1 | 0 | 1 | Jul 21, 2026 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Alex Michelsen | 0 | 1 | 1 | Aug 2, 2024 | H2H |
| Karen Khachanov | 1 | 0 | 1 | Aug 1, 2024 | H2H |
| Adam Walton | 1 | 0 | 1 | Jul 31, 2024 | H2H |
| Jakub Mensik | 0 | 1 | 1 | Mar 8, 2024 | H2H |
| Kaichi Uchida | 0 | 1 | 1 | Sep 29, 2022 | H2H |