Justin Engel is about to kick off his run in the draw in Stuttgart.
Draw prediction with head to head records
This is Justin Engel’s projected draw includinghisplausible opposition in Boss Open. Justin has no record with the likely opposition.
R1 – James Duckworth’s rankings and performance.
Head to head record 0-0
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 18-17 | 9-8 | 6-4 | 1-2 | 2-3 | 0-0 |
| 2024 | 42-29 | 23-14 | 2-3 | 7-7 | 10-5 | 0-0 |
| 2023 | 51-28 | 43-21 | 1-3 | 5-2 | 2-2 | 0-0 |
| 2022 | 24-27 | 20-18 | 0-2 | 0-1 | 4-6 | 0-0 |
| 2021 | 36-24 | 15-9 | 1-2 | 12-9 | 8-4 | 0-0 |
| 2020 | 11-10 | 9-4 | 1-2 | 1-4 | 0-0 | 0-0 |
| 2019 | 52-26 | 39-17 | 8-4 | 1-2 | 4-3 | 0-0 |
| 2018 | 19-15 | 15-10 | 4-2 | 0-1 | 0-2 | 0-0 |
James Duckworth has a 18-15 record in 2025, 2-1 on grass. Talking about the last 17 years, Duckworth has a 51-41 record on grass (Click here to see full career record). Duckworth won 7 of his last 10 matches.
The Australian’s most significant achievement of this season was getting to the final the Morelia Challenger and the San Luis Potosi Challenger.
Last year in Boss Open the Australian lost to Matteo Berrettini in the quarter 6-4 7-5.
H2H Justin Engel vs. James Duckworth
There is no head to head record between Justin Engel and James Duckworth since this would be the first time that they will square off in the main tour.
R2 – Alex Michelsen’s rankings and performance.
Head to head record 0-0
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 20-14 | 10-7 | 6-5 | 1-1 | 3-1 | 0-0 |
| 2024 | 45-34 | 26-14 | 4-9 | 8-5 | 7-6 | 0-0 |
| 2023 | 61-27 | 30-13 | 4-3 | 19-7 | 8-4 | 0-0 |
| 2022 | 23-10 | 14-8 | 0-1 | 9-1 | 0-0 | 0-0 |
Alex Michelsen has a 17-13 record in 2025, but he has not competed so far on grass. The American won 5 of his last 10 matches.
The American’s most significant achievement of this current year was getting to the final the Estoril Challenger.
Last year in Boss Open the American was overcome by Arthur Rinderknech in the 1st round 6-4 7-5.
H2H Justin Engel vs. Alex Michelsen
There is no head to head record between Justin Engel and Alex Michelsen since this would be the first time that they will fight against each other in the main tour.
Anyhow, Justin Engel could square off with Gael Monfils. Their H2H is 0-0.
1/4 – Felix Auger-Aliassime’s rankings and performance.
Head to head record 0-0
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 23-14 | 13-6 | 3-6 | 4-1 | 3-1 | 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 win-loss record in 2025, but he has not played until now on grass. Auger-Aliassime won 3 of his last 10 matches.
His best result of the season was winning the competition in Adelaide where he defeated 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 compete in this event.
H2H Justin Engel vs. Felix Auger-Aliassime
There is no head to head record between Justin Engel and Felix Auger-Aliassime since this would be the first time that they will fight against each other in the main tour.
However, Justin Engel could compete against Giovanni Mpetshi Perricard. Their H2H is 0-0.
1/2 – Taylor Fritz’s rankings and performance.
Head to head record 0-0
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 21-11 | 13-5 | 3-4 | 1-1 | 4-1 | 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 17-10 win-loss record in 2025, but he has not competed so far on grass. The American won 5 of his last 10 matches.
His best result of this year was winning the competition in Australia where he overcame Hubert Hurkacz in the final 6-4 5-7 7-6(4).
Last year in Boss Open the American didn’t compete in this event.
H2H Justin Engel vs. Taylor Fritz
There is no head to head record between Justin Engel and Taylor Fritz since this would be the first time that they will fight against each other in the main tour.
Nonetheless, Justin Engel could play Denis Shapovalov. Their H2H is 0-0.
Final – Alexander Zverev’s rankings and performance.
Head to head record 0-0
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 33-12 | 11-4 | 18-7 | 0-0 | 4-1 | 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 win-loss record in 2025, but he has not played so far on grass. The German won 7 of his last 10 matches.
His most significant result of the current year was winning the competition in Munich where he overcame Ben Shelton in the final 6-2 6-4.
Last year in Boss Open Zverev didn’t play in this event.
H2H Justin Engel vs. Alexander Zverev
There is no head to head record between Justin Engel and Alexander Zverev since this would be the first time that they will play each other in the main tour.
On the other hand, Justin Engel may come up against Ben Shelton. Their head to head is 0-0.
