Surface:
Red clay
Round:
Qualifying Round 1
Niels Visker
NLD
ATP - 426
2
:
0
Ended
Guilherme Valdoleiros
PRT

Visker vs Valdoleiros Prediction 30 August 2026

    NLD
    Niels Visker
    PRT
    Guilherme Valdoleiros
    6
    6
    2
    2
    0
    0

    📣Which player will handle extended sets better? Or will Niels Visker and Guilherme Valdoleiros play a quick match? We will get answers to these questions on 30 August at 09:00, when the next match of the "Challenger Porto" tournament begins, taking place in Porto on the “Central Court” court. In our prediction, we have analyzed the upcoming match in more detail and selected the optimal outcome for betting.

    Head-to-Head

    ❓This is the first time these tennis players have met.

    Head-to-head statistics Visker - Valdoleiros

    100%
    1 Win
    0%
    0 Wins
    30.08.26
    ATP Challenger Porto, Portugal Men Singles
    Niels Visker
    Niels Visker
    Guilherme Valdoleiros
    Guilherme Valdoleiros
    2
    0
    6
    2
    6
    0
    Empty
    There are no events
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    Niels Visker Player Overview

    Niels Visker: statistics of the last 10 matches

    🎟The previous 10 matches for this participant ended in 4 victories and 6.In the first set, he won 5 times while 5 times, his opponent emerged victorious.

    📈Over the same 10 matches, an average score of 21.8 was achieved. 10.1 was the average number of games won in a match and 4.9 was the number of wins in the first game.

    📊Also, make sure to consider the number of wins and losses with a score of 2-0 and 2-1 over the past 10 matches.

    The number of winning matches: 2-0 - 3 matches with a win percentage of 75%; 2-1 - 1 wins with 25% as a win percentage.

    The number of lost matches: 2-0 - 5 matches with a lost percentage of 83.33%; 2-1 - 1 matches with a lost percentage of 16.67%.

    Match Results: Niels Visker

    01.09.26
    ATP Challenger Porto, Portugal Men Singles
    Genaro Alberto Olivieri
    Genaro Alberto Olivieri
    Niels Visker
    Niels Visker
    1
    2
    63
    77
    78
    66
    62
    77
    W
    31.08.26
    ATP Challenger Porto, Portugal Men Singles
    Niels Visker
    Niels Visker
    Szymon Kielan
    Szymon Kielan
    2
    0
    6
    3
    7
    5
    W
    30.08.26
    ATP Challenger Porto, Portugal Men Singles
    Niels Visker
    Niels Visker
    Guilherme Valdoleiros
    Guilherme Valdoleiros
    2
    0
    6
    2
    6
    0
    W
    26.07.26
    ATP Challenger San Marino, San Marino
    Manuel Mazza
    Manuel Mazza
    Niels Visker
    Niels Visker
    2
    0
    6
    3
    79
    67
    L
    22.07.26
    Finland Tampere, ATP Challenger Men Singles
    Gauthier Onclin
    Gauthier Onclin
    Niels Visker
    Niels Visker
    2
    0
    6
    2
    78
    66
    L
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    Guilherme Valdoleiros Player Overview

    Guilherme Valdoleiros: statistics of the last 10 matches

    The previous 10 matches for this participant ended in 2 victories and 8. In the first set, he won 3 times while 7 times, his opponent emerged victorious.

    Over the same 10 matches, an average score of 19.7 was achieved. 7.5 was the average number of games won in a match and 3.8 was the number of wins in the first game.

    The number of winning matches: 2-0 - 2 matches with a win percentage of 100%; 2-1 - 0 wins with 0% as a win percentage.

    The number of lost matches: 2-0 - 7 matches with a lost percentage of 87.5%; 2-1 - 1 matches with a lost percentage of 12.5%.

    Match Results: Guilherme Valdoleiros

    30.08.26
    ATP Challenger Porto, Portugal Men Singles
    Niels Visker
    Niels Visker
    Guilherme Valdoleiros
    Guilherme Valdoleiros
    2
    0
    6
    2
    6
    0
    L
    15.07.26
    ITF Portugal M15 Castelo Branco
    Iker Urribarrens Ramirez
    Iker Urribarrens Ramirez
    Guilherme Valdoleiros
    Guilherme Valdoleiros
    2
    0
    6
    1
    6
    4
    L
    24.06.26
    ITF M25 Portugal Porto
    Daniil Ostapenkov
    Daniil Ostapenkov
    Guilherme Valdoleiros
    Guilherme Valdoleiros
    2
    0
    6
    4
    6
    4
    L
    05.05.26
    ITF Portugal M25 Loule
    Jose Dominguez Alonso
    Jose Dominguez Alonso
    Guilherme Valdoleiros
    Guilherme Valdoleiros
    2
    0
    6
    3
    6
    4
    L
    29.04.26
    ITF Portugal M25 Quinta Do Lago
    John Echeverria
    John Echeverria
    Guilherme Valdoleiros
    Guilherme Valdoleiros
    2
    0
    6
    0
    6
    0
    L
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    Prediction on the outcome

    Trends
    • Guilherme Valdoleiros has lost in last 8 matches.
    👉Prediction: Niels Visker Win (odds: 1.02)

    Prediction on the over/under

    Trends
    • Over 17.5 games in 14 of last 16 Niels Visker games.
    👉Prediction: Total Over (17,5) (odds: 1.96)

    Correct score prediction

    Trends
    • Guilherme Valdoleiros has lost 0:2 in last 5 matches.

    Editorial Prediction

    Key statistics:
    • Over 17.5 games in 14 of last 16 Niels Visker games.

    Total Over (17,5)
    Bovada
    Place a bet+100
    Published: 30/08/2026, 03:39

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    Betting Tips: Niels Visker - Guilherme Valdoleiros

    Guilherme Valdoleiros has lost the 2nd set:
    valdoleiros-guilhermein last 8 matches.
    2nd Set Niels Visker Win
    -2000
    Guilherme Valdoleiros has lost:
    valdoleiros-guilhermein last 8 matches.
    Niels Visker Win
    Bovada
    -5000
    Guilherme Valdoleiros has lost the 1st set:
    valdoleiros-guilhermein last 5 matches.
    1st Set Niels Visker Win
    Bovada
    -2000
    Over 17.5 games:
    niels-viskerin 14 of last 16 Niels Visker games.
    Total Over (17,5)
    Bovada
    -115
    View more facts