Goncalo Marques and Gustavo Heide will face off in the 1st round of the Porto Challenger for the 1st time in their career. They are scheduled to play on Monday at 1:00 pm on Court 1. In the following lines you can find the head to head analysis and prediction.
Prediction, odds and live streaming
The pick for Tennis Tonic is Gustavo Heide who should win in 2 sets.
As per the initial odds, Gustavo Heide is the pick to win this match.
Gustavo Heide -> 1.051
Goncalo Marques -> 7.4
Here where top tennis events are broadcasted or streamed online (ATP, WTA).
At the challenger level, there will be free live streaming on Challenger TV.
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Prediction and head to head Goncalo Marques vs. Gustavo Heide
There is no head to head record between Goncalo Marques and Gustavo Heide since this will be the first time that they will square off in the main tour.
Goncalo Marques
42 - 22win/loss
752
752
LLWWWWLLWW | Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2026 | 46-25 | 46-23 | 0-2 | 0-0 | 0-0 | 0-0 |
| 2025 | 1-1 | 1-1 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2024 | 12-17 | 10-12 | 2-5 | 0-0 | 0-0 | 0-0 |
| 2023 | 3-4 | 3-3 | 0-1 | 0-0 | 0-0 | 0-0 |
| 2022 | 1-1 | 0-0 | 1-1 | 0-0 | 0-0 | 0-0 |
Currently unranked, Marques will start his run in the Porto Challenger after he played his last match in Nova where he lost 6-3 6-1 to Lagutin in the final on the 23rd of August.
The Portuguese has an aggregate 42-22 win-loss record in 2026, 0-1 on clay (See FULL STATS).
Goncalo’s best result of the current year was reaching the semifinal in Nova.
Talking about his overall career, The Portuguese has an overall 59-45 record. He has a negative 3-8 record on clay.
Previously in the Porto Challenger
Marques has never competed in this tournament before.
Gustavo Heide
28 - 19win/loss
123
123
LWWLWWWLLL | Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2026 | 33-21 | 1-5 | 30-14 | 1-1 | 1-1 | 0-0 |
| 2025 | 32-13 | 4-2 | 28-11 | 0-0 | 0-0 | 0-0 |
| 2024 | 34-25 | 2-2 | 32-21 | 0-1 | 0-1 | 0-0 |
| 2023 | 33-22 | 9-5 | 24-17 | 0-0 | 0-0 | 0-0 |
| 2022 | 27-13 | 3-2 | 24-11 | 0-0 | 0-0 | 0-0 |
Ranked no. 128 (career-high), the Brazilian will start his run in the Porto Challenger after he played his last match at the Us Open where he lost 2-6 6-4 6-4 to Schwaerzler in the qualifications on the 24th of August.
Gustavo has a compiled 28-19 win-loss record in 2026, 25-12 on clay (See FULL STATS).
His best result of the current season was conquering the title the Campinas Challenger where he beat Gonzalo Bueno in the final 6-2 7-5 and the Poznan Challenger where he beat Facundo Diaz Acosta in the final 6-2 6-2.
In terms of his career, The Brazilian has an overall 197-112 record. He has a positive 172-87 record on clay.
Head 2 Head
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