Alex Michelsen is 4 wins away to conquer the title in Stuttgart. The American has defeated Gael Monfils 6-4 4-6 6-3 to reach the 2nd round where he will face Justin Engel.
Draw prediction with head to head records
This is Alex Michelsen’s projected draw together withhispresumable opposition in Boss Open. Alex has a neutral record (1-1) against the plausible opponents.
R2 – Justin Engel’s rankings and performance.
Head to head record 0-0
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 21-19 | 1-3 | 9-10 | 0-2 | 3-3 | 8-1 |
| 2024 | 37-17 | 4-3 | 32-12 | 1-2 | 0-0 | 0-0 |
| 2023 | 11-12 | 0-0 | 11-11 | 0-1 | 0-0 | 0-0 |
| 2022 | 3-8 | 0-0 | 3-6 | 0-1 | 0-0 | 0-1 |
| 2021 | 1-2 | 0-0 | 1-2 | 0-0 | 0-0 | 0-0 |
Justin Engel has a 19-16 record in 2025, 1-0 on grass. As for the previous 1 years, Justin has a 1-0 record on grass. Justin won 5 of his last 10 matches.
Justin’s most significant result of this current year was getting to the final M15 Cadolzburg.
Last year in Boss Open Engel didn’t take part in the competition.
H2H Alex Michelsen vs. Justin Engel
There is no head to head record between Alex Michelsen and Justin Engel since this would be the first time that they will face off in the main tour.
1/4 – Felix Auger-Aliassime’s rankings and performance.
Head to head record 0-0
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 26-17 | 13-6 | 3-6 | 4-1 | 6-4 | 0-0 |
| 2024 | 32-25 | 6-10 | 17-8 | 9-5 | 0-2 | 0-0 |
| 2023 | 23-19 | 13-13 | 1-3 | 9-2 | 0-1 | 0-0 |
| 2022 | 60-27 | 14-9 | 11-7 | 31-7 | 4-4 | 0-0 |
| 2021 | 38-24 | 19-10 | 4-6 | 5-5 | 10-3 | 0-0 |
| 2020 | 23-19 | 8-8 | 1-3 | 14-8 | 0-0 | 0-0 |
| 2019 | 38-25 | 17-11 | 13-9 | 0-2 | 8-3 | 0-0 |
| 2018 | 41-28 | 18-9 | 21-14 | 2-5 | 0-0 | 0-0 |
Felix Auger-Aliassime has a 20-13 record in 2025, but he has not competed hitherto on grass. The Canadian won 3 of his last 10 matches.
His best achievement of the year was conquering the tournament in Adelaide where he overcame Sebastian Korda in the final 6-3 3-6 6-1, and in Montpellier where he overcame Aleksandar Kovacevic in the final 6-2 6-7(7) 7-6(2).
Last year in Boss Open Auger-Aliassime didn’t take part in the competition.
H2H Alex Michelsen vs. Felix Auger-Aliassime
There is no head to head record between Alex Michelsen and Felix Auger-Aliassime since this would be the first time that they will clash against each other in the main tour.
Nevertheless, Alex Michelsen could square off with Giovanni Mpetshi Perricard. Their H2H is 0-0.
1/2 – Taylor Fritz’s rankings and performance.
Head to head 1-0 for Alex Michelsen
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 29-11 | 13-5 | 3-4 | 1-1 | 12-1 | 0-0 |
| 2024 | 54-23 | 23-10 | 15-7 | 6-4 | 10-2 | 0-0 |
| 2023 | 54-24 | 35-11 | 11-6 | 5-3 | 3-4 | 0-0 |
| 2022 | 46-21 | 24-8 | 5-3 | 9-7 | 8-3 | 0-0 |
| 2021 | 34-22 | 20-13 | 4-5 | 8-3 | 2-1 | 0-0 |
| 2020 | 15-16 | 11-9 | 2-3 | 2-4 | 0-0 | 0-0 |
| 2019 | 40-30 | 17-14 | 12-8 | 4-5 | 7-3 | 0-0 |
| 2018 | 45-28 | 29-12 | 6-5 | 5-6 | 5-5 | 0-0 |
Taylor Fritz has a 18-10 record in 2025, 1-0 on grass. As for the last 12 years, the American has a 43-28 record on grass (Click here to see full career record). Fritz won 5 of his last 10 matches.
His most significant achievement of this current season was winning the competition in Australia where he beat Hubert Hurkacz in the final 6-4 5-7 7-6(4).
Last year in Boss Open Fritz didn’t take part in the competition.
H2H Alex Michelsen vs. Taylor Fritz
This would be the 2nd time that Alex Michelsen and Taylor Fritz fight against each other. The head to head is 1-0 for Michelsen (see full H2H stats), but they have never competed against each other on grass in major tournaments.
Nonetheless, Alex Michelsen could come up against Marton Fucsovics. Their H2H record is 1-0 for Alex Michelsen.
Final – Alexander Zverev’s rankings and performance.
Head to head 1-0 for Alexander Zverev
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 35-14 | 11-4 | 18-7 | 0-0 | 6-3 | 0-0 |
| 2024 | 69-21 | 29-10 | 23-6 | 11-3 | 6-2 | 0-0 |
| 2023 | 55-27 | 22-13 | 20-7 | 8-5 | 5-2 | 0-0 |
| 2022 | 29-10 | 9-4 | 17-5 | 3-1 | 0-0 | 0-0 |
| 2021 | 59-15 | 28-6 | 14-4 | 13-3 | 4-2 | 0-0 |
| 2020 | 28-11 | 12-7 | 3-1 | 13-3 | 0-0 | 0-0 |
| 2019 | 44-25 | 20-9 | 16-8 | 6-5 | 2-3 | 0-0 |
| 2018 | 60-19 | 25-9 | 21-4 | 12-4 | 2-2 | 0-0 |
Alexander Zverev has a 29-11 record in 2025, but he has not competed yet on grass. Zverev won 7 of his last 10 matches.
His most significant achievement of this current season was conquering the tournament in Munich where he defeated Ben Shelton in the final 6-2 6-4.
Last year in Boss Open Zverev didn’t play in this tournament.
H2H Alex Michelsen vs. Alexander Zverev
This would be the 2nd time that Alex Michelsen and Alexander Zverev square off. The head to head is 1-0 for Zverev (see full H2H stats), but they have never competed against each other on grass in major tournaments.
On the other hand, Alex Michelsen may come up against Ben Shelton. Their H2H record is 0-0.
