Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Canada
18.11.92, 32 years
18.11.92, 32 years
Isak Arvidsson vs. Nikolai Haessig - head to head matches
| 19.08.13 | 1st round | Isak Arvidsson | Nikolai Haessig | 6-3, 6-3 | match details |  Canada F6 | Hard |
Isak Arvidsson form & Nikolai Haessig form
Isak Arvidsson - last matches
 Bastad - Clay | ||||
| 17.07.17 q 1 | vs. Paul-Henri Mathieu | 2-6, 2-6 |  | match details |
| Bastad Challenger - Clay | ||||
| 12.07.17 2nd round | vs. Renzo Olivo | 5-7, 6-73 | | match details |
| 10.07.17 1st round | vs. Vaclav Safranek | 6-3, 6-3 |  | match details |
| 09.07.17 qual. | vs. Christian Samuelsson | 6-3, 5-7, 6-3 | | match details |
| 08.07.17 q 2 | vs. Filip Bergevi | 7-65, 7-63 | | match details |
 Milan Challenger - Clay | ||||
| 24.06.17 q 1 | vs. Toshihide Matsui | 7-64, 6-75, 2-6 | | match details |
 Poprad Tatry - Clay | ||||
| 17.06.17 q 2 | vs. Dennis Novak | 3-6, 3-6 | | match details |
| Sweden F2 - Clay | ||||
| 15.05.17 1st round | vs. Christian Lindell | 6-75, 2-6 | | match details |
| Sweden F1 - Clay | ||||
| 11.05.17 1/4 | vs. Blake Mott | 6-73, 6-1, 2-6 | | match details |
| 10.05.17 2nd round | vs. Jonathan Mridha | 6-1, 7-5 | | match details |
| 08.05.17 1st round | vs. Jurgen Zopp | 7-63, 7-5 | | match details |
 Turkey F15 - Clay | ||||
| 19.04.17 1st round | vs. Marsel Ilhan | 2-6, 6-4, 2-6 | | match details |
| Turkey F14 - Clay | ||||
| 15.04.17 1/4 | vs. Wilson Leite | 7-65, 2-6, 5-7 | | match details |
| 13.04.17 2nd round | vs. Kristijan Mesaros | 6-4, 3-6, 7-5 | | match details |
| 11.04.17 1st round | vs. Juan Carlos Saez | 6-2, 2-6, 6-3 | | match details |
| Drummondville Challenger - I. hard | ||||
| 13.03.17 q 2 | vs. Lloyd Glasspool | 4-6, 7-64, 6-4 | | match details |
| 13.03.17 qual. | vs. Tim Puetz | 2-6, 2-6 | | match details |
| 12.03.17 q 1 | vs. David Pel | 6-1, 6-3 | | match details |
| Canada F2 - I. hard | ||||
| 09.03.17 2nd round | vs. Gleb Sakharov | 4-6, 4-6 | | match details |
| 07.03.17 1st round | vs. Lloyd Glasspool | 6-4, 7-5 | | match details |
| 06.03.17 q 2 | vs. Malik Bhatnagar | 6-4, 6-1 | | match details |
| 06.03.17 qual. | vs. Jonathan Chang | 3-6, 6-4, 7-5 | | match details |
| Canada F1 - I. hard | ||||
| 27.02.17 q 2 | vs. Nicaise Muamba | 4-6, 6-4, 2-6 | | match details |
 Davis Cup - Hard | ||||
| 05.02.17 | vs. Aziz Dougaz | 6-77, 6-2, 6-1, 3-6, 6-3 | | match details |
| 03.02.17 Rubber 1 | vs. Malek Jaziri | 4-6, 5-7, 2-6 | | match details |
 Germany F1 - Carpet | ||||
| 13.01.17 1/4 | vs. Petr Michnev | 2-6, 6-74 | | match details |
| 12.01.17 2nd round | vs. Janis Podzus | 6-1, 6-2 | | match details |
| 11.01.17 1st round | vs. Tim Ruehl | 5-1, Tim Ruehl - retired | | match details |
| Bratislava Challenger - I. hard | ||||
| 06.11.16 qual. | vs. Patrik Fabian | 7-65, 4-6, 6-74 | | match details |
| 05.11.16 q 2 | vs. Marcin Gawron | 6-1, 7-64 | | match details |
Nikolai Haessig - last matches
 Switzerland F1 - Carpet | ||||
| 08.02.16 q 1 | vs. Loic Perret | 6-76, 6-1, 5-7 | | match details |
| Germany F4 - Carpet | ||||
| 27.01.14 q 1 | vs. Thorben Michaelis | 6-1, 6-2 | | match details |
| 27.01.14 q 2 | vs. Dominic Weidinger | 6-3, 6-3 | | match details |
| 27.01.14 1st round | vs. Kevin Krawietz | 3-6, 2-6 | | match details |
| 27.01.14 qual. | vs. Oliver Mrose | 6-0, 6-4 | | match details |
| Germany F18 - I. hard | ||||
| 07.10.13 q 2 | vs. Philipp Davydenko | 0-6, 4-6 | | match details |
| 07.10.13 q 1 | vs. Sebastian Bader | 6-2, 6-4 | | match details |
| Canada F6 - Hard | ||||
| 19.08.13 1st round | vs. Isak Arvidsson | 3-6, 3-6 | | match details |
| Canada F5 - Hard | ||||
| 12.08.13 1st round | vs. Ante Pavic | 0-6, 3-6 | | match details |
| Granby Challenger - Hard | ||||
| 14.07.13 qual. | vs. Milan Pokrajac | 6-4, 2-6, 3-6 | | match details |
| 13.07.13 q 1 | vs. Zachary White | 6-75, 6-3, 6-0 | | match details |
| 13.07.13 q 2 | vs. Louis-Philippe Hamel | 6-4, 6-3 | | match details |
| Canada F4 - Hard | ||||
| 08.07.13 q 2 | vs. Harry Collins | 6-0, 6-0 | | match details |
| 08.07.13 1st round | vs. Alexander Sarkissian | 7-66, 7-64 | | match details |
| 08.07.13 qual. | vs. Rafael Davidian | 6-2, 6-4 | | match details |
| 08.07.13 2nd round | vs. Brayden Schnur | 7-66, 4-6, 5-7 | | match details |
| Canada F3 - Hard | ||||
| 01.07.13 1st round | vs. Philip Bester | 3-6, 1-6 | | match details |
| Italy F9 - Clay | ||||
| 20.05.13 q 1 | vs. Giacomo Vianello | 6-1, 6-4 | | match details |
| 20.05.13 1st round | vs. Andres Molteni | 5-7, 5-7 | | match details |
| 20.05.13 qual. | vs. Adriano Quinti | 6-2, 4-6, 6-2 | | match details |
| Italy F4 - Clay | ||||
| 15.04.13 q 1 | vs. Alessandro Colella | 5-7, 7-5, 3-6 | | match details |
| Switzerland F3 - Carpet | ||||
| 18.03.13 qual. | vs. Emanuele Dorio | 5-7, 6-2, 6-4 | | match details |
| 18.03.13 1st round | vs. Fede Valsangiacomo | 2-6, 1-6 | | match details |
| 18.03.13 q 2 | vs. Oliver Mrose | 6-2, 3-6, 6-2 | | match details |
| Switzerland F1 - Carpet | ||||
| 04.03.13 q 1 | vs. Francesco Vilardo | 6-4, 7-5 | | match details |
| 04.03.13 qual. | vs. Bastian Wagner | 7-5, 3-6, 1-6 | | match details |
 Thailand F4 - I. hard | ||||
| 29.10.12 1st round | vs. Marin Bradaric | 2-6, 6-2, 3-6 | | match details |
| Canada F9 - I. hard | ||||
| 17.09.12 1st round | vs. Jonathan Pearlman | 2-6, 6-4, 2-6 | | match details |
| Canada F8 - Hard | ||||
| 10.09.12 1st round | vs. Fritz Wolmarans | 2-6, 3-6 | | match details |
| Canada F7 - Clay | ||||
| 03.09.12 2nd round | vs. Chase Buchanan | 2-6, 6-73 | | match details |