Hartono A.
01/Record by surface
24 starts on all surfaces. 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 17 | |
| Semifinal | 1 of 17 | 0-1 in 1 |
| Quarterfinal | 1 of 17 | 1-1 in 2 |
| 2nd Round | 2 of 17 | 2-2 in 4 |
| 1st Round | 13 of 17 | 4-13 in 17 |
An entry is one tournament in one season; its stage is the last round the draw shows her in, and a champion’s is the trophy. The record at a round counts matches started at that round, so a walkover moves her on without a line here.
03/By level
| Level | Starts | Hard | Clay | Grass | Titles |
|---|---|---|---|---|---|
| WTA250 | 21 | 6-11 | 0-1 | 1-2 | 0 |
| Grand Slam | 2 | 0-2 | none | none | 0 |
| WTA500 | 1 | none | 0-1 | none | 0 |
04/By season
| Season | Starts | Hard | Clay | Grass | Finals | Titles | Rank, newest row |
|---|---|---|---|---|---|---|---|
| 2025 | 3 | 0-2 | none | 0-1 | 0 | 0 | 260 |
| 2024 | 6 | 3-3 | none | none | 0 | 0 | 146 |
| 2023 | 6 | 2-4 | none | none | 0 | 0 | 166 |
| 2022 | 7 | 0-3 | 0-2 | 1-1 | 0 | 0 | 179 |
| 2021 | 2 | 1-1 | none | none | 0 | 0 | 300 |
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
| Opponent | Meetings | Record | Hard | Clay | Grass | Span | |
|---|---|---|---|---|---|---|---|
| Hontama M. | 2 | 1-1 | 1-1 | none | none | 2023 to 2024 | Every meeting |
| Bondar A. | 2 | 0-2 | 0-1 | 0-1 | none | 2022 to 2024 | Every meeting |
| Doi M. | 1 | 1-0 | 1-0 | none | none | 2023 | Every meeting |
| Friedsam A.L. | 1 | 1-0 | 1-0 | none | none | 2021 | Every meeting |
| Gao X. | 1 | 1-0 | 1-0 | none | none | 2024 | Every meeting |
| Preston T. | 1 | 1-0 | none | none | 1-0 | 2022 | Every meeting |
| Uchijima M. | 1 | 1-0 | 1-0 | none | none | 2024 | Every meeting |
| Udvardy P. | 1 | 1-0 | 1-0 | none | none | 2023 | Every meeting |
| Anisimova A. | 1 | 0-1 | 0-1 | none | none | 2022 | Every meeting |
| Cocciaretto E. | 1 | 0-1 | none | none | 0-1 | 2025 | Every meeting |
| Garland J. | 1 | 0-1 | 0-1 | none | none | 2025 | Every meeting |
| Golubic V. | 1 | 0-1 | none | 0-1 | none | 2022 | Every meeting |
| Linette M. | 1 | 0-1 | 0-1 | none | none | 2022 | Every meeting |
| Maria T. | 1 | 0-1 | 0-1 | none | none | 2024 | Every meeting |
| Ostapenko J. | 1 | 0-1 | 0-1 | none | none | 2021 | Every meeting |
| Rogers S. | 1 | 0-1 | 0-1 | none | none | 2023 | Every meeting |
| Sabalenka A. | 1 | 0-1 | none | none | 0-1 | 2022 | Every meeting |
| Siegemund L. | 1 | 0-1 | 0-1 | none | none | 2024 | Every meeting |
| Sierra S. | 1 | 0-1 | 0-1 | none | none | 2025 | Every meeting |
| Swan K. | 1 | 0-1 | 0-1 | none | none | 2022 | Every meeting |
| Yuan Y. | 1 | 0-1 | 0-1 | none | none | 2023 | Every meeting |
| Zvonareva V. | 1 | 0-1 | 0-1 | none | none | 2023 | Every meeting |
A record, never a share: the most-met opponent is Hontama M., 1-1 in 2 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 | Her rank |
|---|---|---|---|---|---|---|---|
| Garland J.No. 132 that day | 4-6, 3-6 | Oct 29, 2025 | Chennai OpenWTA250 | hard | 1st round | L | 260 |
| Sierra S.No. 82 that day | 6-7, 3-6 | Sep 8, 2025 | SP OpenWTA250 | hard | 1st round | L | 189 |
| Cocciaretto E.No. 123 that day | 6-7, 5-7 | Jun 9, 2025 | Rosmalen Grass Court ChampionshipsWTA250 | grass | 1st round | L | 177 |
| Bondar A.No. 97 that day | 2-6, 6-2, 6-7 | Oct 29, 2024 | Jiangxi OpenWTA250 | hard | 1st round | L | 146 |
| Siegemund L.No. 99 that day | 3-6, 3-6 | Sep 21, 2024 | Thailand Open 2WTA250 | hard | semifinal | L | 180 |
| Hontama M.No. 130 that day | 4-6, 6-2, 6-3 | Sep 20, 2024 | Thailand Open 2WTA250 | hard | quarterfinal | W | 180 |
| Gao X.No. 185 that day | 6-1, 4-6, 6-2 | Sep 19, 2024 | Thailand Open 2WTA250 | hard | 2nd round | W | 180 |
| Uchijima M.No. 59 that day | 6-1, 6-1 | Sep 17, 2024 | Thailand Open 2WTA250 | hard | 1st round | W | 180 |
| Maria T.No. 44 that day | 3-6, 1-6 | Jan 30, 2024 | Thailand OpenWTA250 | hard | 1st round | L | 156 |
| Zvonareva V.No. 272 that day | 1-6, 2-6 | Oct 16, 2023 | Jiangxi Tennis OpenWTA250 | hard | 1st round | L | 166 |
| Yuan Y.No. 128 that day | 1-6, 2-6 | Oct 9, 2023 | Korea OpenWTA250 | hard | 1st round | L | 165 |
| Hontama M.No. 176 that day | 7-6, 4-6, 1-6 | Sep 15, 2023 | Japan OpenWTA250 | hard | quarterfinal | L | 191 |
| Udvardy P.No. 126 that day | 6-2, 6-0 | Sep 14, 2023 | Japan OpenWTA250 | hard | 2nd round | W | 191 |
| Doi M.No. 329 that day | 6-2, 3-6, 6-3 | Sep 12, 2023 | Japan OpenWTA250 | hard | 1st round | W | 191 |
| Rogers S.No. 51 that day | 4-6, 3-6 | Jan 17, 2023 | Australian OpenGrand Slam | hard | 1st round | L | 240 |
| Linette M.No. 51 that day | 2-6, 5-7 | Sep 21, 2022 | Korea OpenWTA250 | hard | 1st round | L | 179 |
| Swan K.No. 174 that day | 1-6, 2-6 | Sep 13, 2022 | Chennai OpenWTA250 | hard | 1st round | L | 156 |
| Golubic V.No. 103 that day | 4-6, 7-5, 3-6 | Jul 25, 2022 | Poland OpenWTA250 | clay | 1st round | L | 169 |
| Sabalenka A.No. 6 that day | 2-6, 3-6 | Jun 9, 2022 | Rosmalen Grass Court ChampionshipsWTA250 | grass | 2nd round | L | 172 |
| Preston T.No. 812 that day | 6-4, 3-6, 6-4 | Jun 7, 2022 | Rosmalen Grass Court ChampionshipsWTA250 | grass | 1st round | W | 172 |
| Bondar A.No. 73 that day | 1-6, 4-6 | Apr 4, 2022 | Charleston OpenWTA500 | clay | 1st round | L | 165 |
| Anisimova A.No. 60 that day | 6-2, 4-6, 3-6 | Jan 17, 2022 | Australian OpenGrand Slam | hard | 1st round | L | 189 |
| Ostapenko J.No. 30 that day | 2-6, 6-4, 1-6 | Sep 16, 2021 | Luxembourg OpenWTA250 | hard | 2nd round | L | 300 |
| Friedsam A.L.No. 126 that day | 7-6, 3-6, 7-6 | Sep 14, 2021 | Luxembourg OpenWTA250 | hard | 1st round | W | 300 |
Main-draw singles on the tour, 2021 to 2025, 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 WTA record runs through Aug 30, 2026.