J. Teichmann leads the head-to-head 3-0 since 2018 against A. Hartono, over 3 matches.
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32 ATP & WTA matches analysed today
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By surface
| Surface | A. Hartono | J. Teichmann |
|---|
| Hard | 0 | 3 |
Current ELO by surface
| Surface | A. Hartono | J. Teichmann |
|---|
| Hard |
1512 (138-110) |
1646 (56-55) |
| Clay |
1370 (19-24) |
1708 (75-49) |
| Grass |
1407 (5-13) |
1466 (5-11) |
ELO is computed per surface from results since 2018; the win-loss pair is that surface's record.
Match history
| Date | Winner | Score | Event |
|---|
| Feb. 5, 2025 | J. Teichmann | 2 - 1 | Mumbai · 1/8-finals · hard |
| Jan. 25, 2025 | J. Teichmann | 2 - 0 | Singapore · Semi-finals · hard |
| Sept. 24, 2023 | J. Teichmann | 2 - 1 | WTA Ningbo · Final · hard |
Recent form
| Date | | Opponent | Score | Event |
|---|
| Jan. 29, 2026 |
L |
K. Liutova |
0 - 0 |
W100 San Diego, CA · 1/8-finals · hard |
| Jan. 28, 2026 |
W |
L. Ma |
2 - 1 |
W100 San Diego, CA · 1/16-finals · hard |
| Dec. 3, 2025 |
L |
A. Rus |
2 - 0 |
W100 Dubai · 1/8-finals · hard |
| Dec. 2, 2025 |
W |
M. Yamaguchi |
2 - 0 |
W100 Dubai · 1/16-finals · hard |
| Nov. 24, 2025 |
L |
D. Jakupovic |
2 - 0 |
W75 Fujairah · 1/16-finals · hard |
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