De Jong J.
01/Record by surface
57 starts on all surfaces, 1 ended by retirement and kept. A count, not a record: the three records above are never added.
02/Round reached
| Stage | Entries ending here | Record at this round |
|---|---|---|
| Champion | 0 of 34 | |
| Final | 1 of 34 | 0-1 in 1 |
| Semifinal | 1 of 34 | 1-1 in 2 |
| Quarterfinal | 1 of 34 | 2-1 in 3 |
| 4th Round | 1 of 34 | 0-1 in 1 |
| 3rd Round | 2 of 34 | 1-2 in 3 |
| 2nd Round | 8 of 34 | 6-8 in 14 |
| 1st Round | 20 of 34 | 13-20 in 33 |
An entry is one tournament in one season; its stage is the last round the draw shows him in, and a champion’s is the trophy. The record at a round counts matches started at that round, so a walkover moves him on without a line here.
03/By level
| Level | Starts | Hard | Clay | Grass | Titles |
|---|---|---|---|---|---|
| ATP250 | 27 | 3-6 | 8-8 | 0-2 | 0 |
| Grand Slam | 16 | 1-3 | 5-3 | 2-2 | 0 |
| Masters 1000 | 9 | 2-2 | 2-3 | none | 0 |
| ATP500 | 5 | 0-3 | 0-1 | 0-1 | 0 |
04/By season
| Season | Starts | Hard | Clay | Grass | Finals | Titles | Rank, newest row |
|---|---|---|---|---|---|---|---|
| 2026 | 18 | 0-6 | 4-6 | 1-1 | 0 | 0 | 99 |
| 2025 | 29 | 5-4 | 10-6 | 1-3 | 1 | 0 | 82 |
| 2024 | 7 | 1-3 | 1-2 | none | 0 | 0 | 109 |
| 2023 | 1 | none | 0-1 | none | 0 | 0 | 180 |
| 2022 | 2 | 0-1 | none | 0-1 | 0 | 0 | 225 |
Each season is the same count over that season’s matches alone, each surface with its own starts. A season with a start on no grass court says none rather than 0-0. December openers file to the season they open. Finals counts the finals that crowned a champion, a walkover final among them, so Titles is a subset of it and a final lost shows in the gap; the surface columns count starts, which a walkover is not.
05/Head to head
A record, never a share: the most-met opponent is Zverev A., 0-3 in 3 meetings. A percentage of meetings is a win probability wearing a hat, and this section prints none. Meetings are matches started; a walkover between the two is noted and counted in neither column.
06/Match log
| Opponent | Score | Date | Tournament | Surface | Round | Result | His rank |
|---|---|---|---|---|---|---|---|
| Walton A.No. 93 that day | 2-6, 4-6 | Aug 24, 2026 | Winston-Salem Open at Wake Forest UniversityATP250 | hard | 1st round | L | 99 |
| Michelsen A.No. 41 that day | 4-6, 4-6 | Aug 14, 2026 | Western & Southern Financial Group MastersMasters 1000 | hard | 1st round | L | 106 |
| Skatov T.No. 163 that day | 6-1, 4-6, 3-6 | Jul 21, 2026 | Estoril OpenATP250 | clay | 1st round | L | 98 |
| Baez S.No. 56 that day | 4-6, 2-6 | Jul 16, 2026 | Nordea OpenATP250 | clay | 2nd round | L | 73 |
| Gaubas V.No. 128 that day | 7-6, 7-5 | Jul 13, 2026 | Nordea OpenATP250 | clay | 1st round | W | 73 |
| Fonseca J.No. 27 that day | 1-6, 5-7, 4-6 | Jul 1, 2026 | WimbledonGrand Slam, best of 5 | grass | 2nd round | L | 73 |
| Hijikata R.No. 82 that day | 7-6, 3-6, 5-7, 6-4, 6-3 | Jun 30, 2026 | WimbledonGrand Slam, best of 5 | grass | 1st round | W | 73 |
| Zverev A.No. 3 that day | 6-7, 4-6, 1-6 | May 31, 2026 | French OpenGrand Slam, best of 5 | clay | 4th round | L | 106 |
| Khachanov K.No. 15 that day | 7-5, 5-7, 6-2, 6-7, 6-2 | May 29, 2026 | French OpenGrand Slam, best of 5 | clay | 3rd round | W | 106 |
| Cina F.No. 238 that day | 6-3, 6-1, 6-3 | May 27, 2026 | French OpenGrand Slam, best of 5 | clay | 2nd round | W | 106 |
| Wawrinka S.No. 113 that day | 6-3, 3-6, 6-3, 6-4 | May 25, 2026 | French OpenGrand Slam, best of 5 | clay | 1st round | W | 106 |
| Borges N.No. 52 that day | 3-6, 0-6 | May 6, 2026 | Internazionali BNL d'ItaliaMasters 1000 | clay | 1st round | L | 102 |
| Jodar R.No. 42 that day | 6-2, 5-7, 4-6 | Apr 22, 2026 | Mutua Madrid OpenMasters 1000 | clay | 1st round | L | 109 |
| Hanfmann Y.No. 61 that day | 6-7, 4-6 | Mar 30, 2026 | Grand Prix Hassan IIATP250 | clay | 1st round | L | 99 |
| Rublev A.No. 14 that day | 4-6, 3-6 | Feb 17, 2026 | Qatar Exxon Mobil OpenATP500 | hard | 1st round | L | 86 |
| Khachanov K.No. 18 that day | 6-3, 4-6, 5-7 | Feb 11, 2026 | ABN AMRO World Tennis TournamentATP500 | hard | 1st round | L | 86 |
| Medvedev D.No. 12 that day | 5-7, 2-6, 6-7 | Jan 19, 2026 | Australian OpenGrand Slam, best of 5 | hard | 1st round | L | 73 |
| Diallo G.No. 40 that day | 4-6, 6-7 | Jan 6, 2026 | Hong Kong Tennis OpenATP250 | hard | 1st round | L | 71 |
| Fucsovics M.No. 55 that day | 1-6, 2-6 | Oct 15, 2025 | Nordic OpenATP250 | hard | 1st round | L | 82 |
| Auger-Aliassime F.No. 13 that day | 4-6, 5-7 | Oct 6, 2025 | Shanghai MastersMasters 1000 | hard | 3rd round | L | 81 |
| Mensik J.No. 16 that day | 4-6, 7-6, 6-4 | Oct 4, 2025 | Shanghai MastersMasters 1000 | hard | 2nd round | W | 81 |
| Zhou Y.No. 308 that day | 6-7, 6-2, 7-6 | Oct 2, 2025 | Shanghai MastersMasters 1000 | hard | 1st round | W | 81 |
| Nakashima B.No. 31 that day | 2-6, 7-6, 6-2, 2-6, 6-7 | Aug 25, 2025 | US OpenGrand Slam, best of 5 | hard | 1st round | L | 83 |
| Taberner C.No. 111 that day | 5-7, 3-6 | Jul 24, 2025 | Croatia OpenATP250 | clay | quarterfinal | L | 83 |
| Navone M.No. 76 that day | 6-3, 6-4 | Jul 23, 2025 | Croatia OpenATP250 | clay | 2nd round | W | 83 |
| Poljicak M.No. 277 that day | 6-3, 6-3 | Jul 22, 2025 | Croatia OpenATP250 | clay | 1st round | W | 83 |
| Darderi L.No. 55 that day | 4-6, 6-3, 3-6 | Jul 20, 2025 | Nordea OpenATP250 | clay | final | L | 106 |
| Ugo Carabelli C.No. 59 that day | 6-3, 7-6 | Jul 19, 2025 | Nordea OpenATP250 | clay | semifinal | W | 106 |
| Griekspoor T.No. 29 that day | 4-6, 7-6, 6-3 | Jul 18, 2025 | Nordea OpenATP250 | clay | quarterfinal | W | 106 |
| Kopriva V.No. 83 that day | 7-6, 7-5 | Jul 16, 2025 | Nordea OpenATP250 | clay | 2nd round | W | 106 |
| Rejchtman Vinciguerra W.No. 1,476 that day | 6-3, 6-2 | Jul 14, 2025 | Nordea OpenATP250 | clay | 1st round | W | 106 |
| Kecmanovic M.No. 49 that day | 6-1, 3-6, 2-6, 4-6 | Jul 3, 2025 | WimbledonGrand Slam, best of 5 | grass | 2nd round | L | 106 |
| Eubanks C.No. 130 that day | 6-3, 6-7, 6-7, 6-3, 7-6 | Jul 1, 2025 | WimbledonGrand Slam, best of 5 | grass | 1st round | W | 106 |
| Machac T.No. 23 that day | 5-7, 6-3, 3-6 | Jun 17, 2025 | Halle OpenATP500 | grass | 1st round | L | 93 |
| Opelka R.No. 87 that day | 7-6, 6-7, 2-6 | Jun 10, 2025 | Rosmalen Grass Court ChampionshipsATP250 | grass | 1st round | L | 92 |
| Zverev A.No. 3 that day | 6-3, 1-6, 2-6, 3-6 | May 29, 2025 | French OpenGrand Slam, best of 5 | clay | 2nd round | L | 88 |
| Passaro F.No. 139 that day | 3-6, 6-7, 6-4, 7-6, 6-1 | May 27, 2025 | French OpenGrand Slam, best of 5 | clay | 1st round | W | 88 |
| Sinner J.No. 1 that day | 4-6, 2-6 | May 12, 2025 | Internazionali BNL d'ItaliaMasters 1000 | clay | 3rd round | L | 93 |
| Davidovich Fokina A.No. 26 that day | 6-0, 6-2 | May 10, 2025 | Internazionali BNL d'ItaliaMasters 1000 | clay | 2nd round | W | 93 |
| Shevchenko A.No. 97 that day | 6-2, 6-4 | May 8, 2025 | Internazionali BNL d'ItaliaMasters 1000 | clay | 1st round | W | 93 |
| Rublev A.No. 8 that day | 1-6, 3-6 | Apr 14, 2025 | Barcelona OpenATP500 | clay | 1st round | L | 94 |
| Majchrzak K.No. 122 that day | 6-7, 1-6 | Apr 2, 2025 | Grand Prix Hassan IIATP250 | clay | 2nd round | L | 98 |
| Benchetrit E.No. 608 that day | 7-5, 6-1 | Apr 1, 2025 | Grand Prix Hassan IIATP250 | clay | 1st round | W | 98 |
| Auger-Aliassime F.No. 23 that day | 4-6, 6-7 | Feb 1, 2025 | Open Sud de FranceATP250 | hard | semifinal | L | 131 |
| Griekspoor T.No. 46 that day | 7-6, 6-4 | Jan 31, 2025 | Open Sud de FranceATP250 | hard | quarterfinal | W | 131 |
| Cobolli F.No. 34 that day | 6-3, 7-6 | Jan 30, 2025 | Open Sud de FranceATP250 | hard | 2nd round | W | 131 |
| Halys Q.No. 74 that day | 7-6, 2-0 | Jan 29, 2025 | Open Sud de FranceATP250 | hard | 1st round | Wret., opponent retired | 131 |
| Bu Y.No. 72 that day | 4-6, 6-7 | Nov 6, 2024 | Open de MoselleATP250 | hard | 2nd round | L | 109 |
| Zverev A.No. 4 that day | 2-6, 2-6 | Jul 17, 2024 | European OpenATP250 | clay | 1st round | L | 114 |
| Alcaraz C.No. 3 that day | 3-6, 4-6, 6-2, 2-6 | May 29, 2024 | French OpenGrand Slam, best of 5 | clay | 2nd round | L | 176 |
The 50 most recent of 57 rows. The older rows are in every count on this page and are printed on other pages, not dropped: each one is on one of the 50 head-to-head pages linked above, which carry every meeting, and on its tournament’s page.
Main-draw singles on the tour, 2022 to 2026, counted from the match rows. A match ended by retirement keeps the sets that were completed and is marked; a walkover is listed with no score and enters no count. Ranks are the tour’s ranking on the day of the match. No serve statistic appears on this page: the one archive that carries them is licensed for non-commercial use only. The ATP record runs through Aug 29, 2026.