Name: Johannes Haerteis
Country: Germany
Birthdate: 22.02.96, 28 years
ATP ranking: 899
TOP ranking's position: 300 (23.11.20, 152 points)
Points: 18
Prize money: 119206 $
Matches total: 464
Win: 238
%: 51.29 %
Country: Germany
Birthdate: 22.02.96, 28 years
ATP ranking: 899
TOP ranking's position: 300 (23.11.20, 152 points)
Points: 18
Prize money: 119206 $
Matches total: 464
Win: 238
%: 51.29 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2023 | 16/21 | 6/6 | 7/7 | 2/4 | 1/4 | 0/0 | 0/0 |
| 2022 | 23/21 | 8/6 | 6/9 | 5/4 | 4/2 | 0/0 | 0/0 |
| 2021 | 11/22 | 4/6 | 1/10 | 3/4 | 3/2 | 0/0 | 0/0 |
| 2020 | 28/17 | 3/3 | 10/7 | 10/4 | 5/3 | 0/0 | 0/0 |
| 2019 | 19/27 | 0/2 | 14/17 | 2/6 | 3/2 | 0/0 | 0/0 |
| 2018 | 50/27 | 11/7 | 16/11 | 10/4 | 13/5 | 0/0 | 0/0 |
| 2017 | 23/24 | 1/2 | 8/10 | 2/2 | 12/10 | 0/0 | 0/0 |
| 2016 | 28/22 | 0/0 | 13/13 | 3/2 | 12/6 | 0/1 | 0/0 |
| 2015 | 23/27 | 2/3 | 5/13 | 2/3 | 14/8 | 0/0 | 0/0 |
| 2014 | 10/10 | 0/1 | 5/4 | 3/2 | 2/3 | 0/0 | 0/0 |
| 2013 | 5/5 | 1/1 | 2/1 | 0/1 | 1/1 | 1/1 | 0/0 |
| 2012 | 2/2 | 0/0 | 0/0 | 0/0 | 2/2 | 0/0 | 0/0 |
| 2011 | 0/1 | 0/0 | 0/0 | 0/0 | 0/1 | 0/0 | 0/0 |
| TOTAL | 238/226 | 36/37 | 87/102 | 42/36 | 72/49 | 1/2 | 0/0 |
| perc. % | 51.29 % | 49.32 % | 46.03 % | 53.85 % | 59.5 % | 33.33 % | 0 % |
Johannes Haerteis / scheduled / last
| no matches found |
Johannes Haerteis form / year 2017 / surface: Clay
Johannes Haerteis / year 2017 / surface: Clay
| 23.08.17 | 1st round | Peter Torebko | Johannes Haerteis | 7-62, 6-3 |  | match details |  Germany F12 | Clay |
| 16.08.17 | 1st round | Daniel Kopeinigg | Johannes Haerteis | 7-67, 3-0, Johannes Haerteis - retired | | match details | Germany F11 | Clay |
| 08.08.17 | 1st round | Dominik Boehler | Johannes Haerteis | 4-6, 6-4, 6-2 | | match details | Germany F10 | Clay |
| 01.08.17 | 1st round | Elmar Ejupovic | Johannes Haerteis | 7-64, 6-3 | | match details | Germany F9 | Clay |
| 20.07.17 | 1/4 | Viktor Durasovic | Johannes Haerteis | 4-6, 6-4, 7-64 | | match details |  Austria F3 | Clay |
| 19.07.17 | 2nd round | Johannes Haerteis | Christian Oliveira | 6-4, 6-3 |  | match details | ||
| 18.07.17 | 1st round | Johannes Haerteis | Matias Zukas | 6-1, 2-6, 6-1 | | match details | ||
| 11.07.17 | 1st round | Adrian Oetzbach | Johannes Haerteis | 7-63, 1-6, 6-4 | | match details | Germany F7 | Clay |
| 29.06.17 | 2nd round | Antoine Hoang | Johannes Haerteis | 6-3, 7-5 | | match details | Germany F5 | Clay |
| 27.06.17 | 1st round | Johannes Haerteis | Lars Hoischen | 6-1, 6-1 | | match details | ||
| 22.06.17 | 2nd round | Milan Drinic | Johannes Haerteis | 6-2, 6-1 | | match details | Germany F4 | Clay |
| 21.06.17 | 1st round | Johannes Haerteis | Felix Samsel | 7-5, 6-4 | | match details | ||
| 27.05.17 | 1/2 | Julian Lenz | Johannes Haerteis | 6-1, 6-4 | | match details |  Czech Republic | Clay |
| 26.05.17 | 1/4 | Johannes Haerteis | Piotr Matuszewski | 6-3, 6-1 | | match details | ||
| 25.05.17 | 2nd round | Johannes Haerteis | Grzegorz Panfil | 6-1, 7-5 | | match details | ||
| 24.05.17 | 1st round | Johannes Haerteis | Niels Lootsma | 6-3, 6-1 | | match details | ||
| 15.05.17 | qual. | Pavel Kotov | Johannes Haerteis | 4-6, 6-4, 6-4 | | match details | Czech Republic | Clay |
| 15.05.17 | q 2 | Johannes Haerteis | Marek Podlesak | 6-1, Marek Podlesak - retired | | match details |