ATP Tennis - Yannick Hanfmann
- Tournament: N/A
- Round: N/A
- Opponent: N/A
- DOB: 1991-11-13
- Birthplace: Germany, Germany
- Height: 76.0 cm
- Weight: 185.0 kg
- Plays: R
- Current World Rank: 142
- Hard: 0-2
- Clay: 7-9
- Grass: 1-1
| Tournament | Date | Sets | Round | Winner | Loser |
|---|---|---|---|---|---|
| German Open Hamburg | Jul 23, 2019 | 7-6 (7-5), 6-4 | First Round | Pablo Carreno Busta | Yannick Hanfmann |
| Roland Garros | May 27, 2019 | 6-2, 6-1, 6-3 | First Round | Rafael Nadal | Yannick Hanfmann |
| US Open | Aug 28, 2018 | 7-6 (7-3), 5-7, 6-4, 6-4 | First Round | Philipp Kohlschreiber | Yannick Hanfmann |
| Generali Open | Jul 30, 2018 | 2-6, 7-6 (7-5), 6-1 | First Round | Jaume Munar | Yannick Hanfmann |
| Suisse Open Gstaad | Jul 23, 2018 | 3-6, 6-3, 7-6 (7-4) | First Round | Jurgen Zopp | Yannick Hanfmann |
| BMW Open | May 2, 2018 | 6-7 (12-14), 6-4, 6-2 | Second Round | Alexander Zverev | Yannick Hanfmann |
| BMW Open | Apr 30, 2018 | 6-2, 6-4 | First Round | Yannick Hanfmann | Marcos Baghdatis |
| Ecuador Open | Feb 7, 2018 | 7-6 (7-5), 6-3 | First Round | Roberto Quiroz | Yannick Hanfmann |
| Brisbane International | Jan 3, 2018 | 6-7 (5-7), 6-4, 6-2 | Second Round | Ryan Harrison | Yannick Hanfmann |
| Generali Open | Aug 1, 2017 | 6-4, 6-4 | First Round | Jiri Vesely | Yannick Hanfmann |
