Nesterov vs Hemery Prediction 18 August 2026

    🔊 Petr Nesterov and Calvin Hemery will play in the first round of the Sion Challenger on clay. The match draws attention due to the difference in the players' current form, which could significantly affect the course of the encounter. Both players need a strong start at the tournament, but the statistics of recent weeks point to one clear favorite.

    Head-to-Head

    📊 Petr Nesterov and Calvin Hemery have never played each other before. There are no head-to-head matches, so we can only rely on current form and individual stats of each player.

    Head-to-head statistics Nesterov - Hemery

    18.08.26
    ATP Challenger Sion, Switzerland Men Singles
    Petr Nesterov
    Petr Nesterov
    Calvin Hemery
    Calvin Hemery
    -
    -
    Empty
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    Petr Nesterov Player Overview

    Petr Nesterov comes into the match with noticeably stronger recent results - 6 wins in his last 10 matches. Last week he reached the final of the Plovdiv 2 Challenger, beating Adrian Andreev and Radu Mihai Papoe along the way, and only lost in the deciding match to Gabriele Piraino. On average he wins just over half the games per match and takes 61% of sets, which speaks to his consistency even against difficult opponents. On serve he holds a high percentage of games - 66% - and in total points won he maintains an edge over his opponents (51% against 49%). At the same time, his double fault numbers do not stand out beyond the average level for this tour.

    Match Results: Petr Nesterov

    09.08.26
    ATP Challenger Plovdiv 2, Bulgaria Men Singles
    Gabriele Piraino
    Gabriele Piraino
    Petr Nesterov
    Petr Nesterov
    2
    0
    6
    1
    77
    65
    L
    08.08.26
    ATP Challenger Plovdiv 2, Bulgaria Men Singles
    Petr Nesterov
    Petr Nesterov
    Radu Mihai Papoe
    Radu Mihai Papoe
    2
    0
    7
    5
    6
    3
    W
    07.08.26
    ATP Challenger Plovdiv 2, Bulgaria Men Singles
    Adrian Andreev
    Adrian Andreev
    Petr Nesterov
    Petr Nesterov
    0
    2
    4
    6
    1
    6
    W
    05.08.26
    ATP Challenger Plovdiv 2, Bulgaria Men Singles
    Petr Nesterov
    Petr Nesterov
    Sebastian Sorger
    Sebastian Sorger
    2
    0
    6
    4
    77
    65
    W
    04.08.26
    ATP Challenger Plovdiv 2, Bulgaria Men Singles
    Lorenzo Angelini
    Lorenzo Angelini
    Petr Nesterov
    Petr Nesterov
    0
    2
    5
    7
    1
    6
    W
    Empty
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    Calvin Hemery Player Overview

    Calvin Hemery is showing less convincing form: just 3 wins and 7 losses in his last ten matches. In July he reached the semifinal of the Troyes Challenger, but then lost twice in a row in Gstaad qualifying. Despite a decent first serve percentage (64%) and a solid ace rate (3.5 per match), the Frenchman often struggles to win games against opponents at his level - his average games won percentage (49%) and just two bagel wins against three quick losses over this stretch confirm that. His hold rate is at a good level (78%), but inconsistency on return is preventing him from competing with stronger opponents.

    Match Results: Calvin Hemery

    24.08.26
    Challenger Augsburg
    Calvin Hemery
    Calvin Hemery
    Hynek Barton
    Hynek Barton
    0
    2
    5
    7
    5
    7
    L
    19.08.26
    ATP Challenger Sion, Switzerland Men Singles
    Mika Brunold
    Mika Brunold
    Calvin Hemery
    Calvin Hemery
    2
    1
    6
    3
    3
    6
    6
    3
    L
    18.08.26
    ATP Challenger Sion, Switzerland Men Singles
    Kai Wehnelt
    Kai Wehnelt
    Calvin Hemery
    Calvin Hemery
    1
    2
    2
    6
    6
    3
    5
    7
    W
    12.07.26
    Switzerland Gstaad
    Federico Cina
    Federico Cina
    Calvin Hemery
    Calvin Hemery
    2
    0
    6
    4
    6
    3
    L
    11.07.26
    Switzerland Gstaad
    Daniel Michalski
    Daniel Michalski
    Calvin Hemery
    Calvin Hemery
    1
    2
    62
    77
    6
    2
    3
    6
    W
    Empty
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    Key factors

    • Calvin Hemery won fewer than 12.5 games in 6 of his last 7 matches.
    • Petr Nesterov consistently wins more than half of the sets and games in recent matches.
    • Calvin Hemery's form is inconsistent, with a high number of losses in recent meetings.
    • Petr Nesterov shows confident play in the decisive stages of tournaments.

    Expected scenario

    The match should be controlled by Petar Nesterov: he looks like a clear favorite thanks to consistent form and an advantage across key metrics. The probability of a third set is assessed as low, so Calvin Hemery will have few opportunities to accumulate many games even during individual successful stretches. This scenario is directly linked to the prediction on the Frenchman's individual total under the stated line.

    Total Prediction

    Calvin Hemery's recent performances confirm his struggles to take a large number of games even against various opponents, and the upcoming match against the consistent Petr Nesterov increases the likelihood of this trend repeating.

    ⭐ Editor's Pick

    The difference in current form between the two players is too noticeable to ignore: Petar Nesterov regularly takes the majority of sets and maintains an advantage in points won, while Calvin Hemery has been going through a run of poor performances with a low game count in almost all of his recent matches. The projected scenario favors the Bulgarian player without the need for a long match or a closely contested rally-by-rally battle - the selected individual total line for the Frenchman looks justifiably limited. The bet is Calvin Hemery individual total under 12.5 games.
    Calvin Hemery Total Under (12,5)
    Published: 17/08/2026, 08:04
    Viktar Piatrouski
    Viktar Piatrouski
    Tennis and football specialist
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    627 predictions
    Statistics for August 2026

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    Betting Tips: Petr Nesterov - Calvin Hemery

    Petr Nesterov has won the 2nd set:
    nesterov-petr-1in 5 of last 6 matches.
    2nd Set Petr Nesterov Win
    -154
    Under 2.5 sets:
    nesterov-petr-1in last 5 Petr Nesterov games.
    hemery-calvinin 6 of last 7 Calvin Hemery games.
    Sets Total Under (2,5)
    -167
    Calvin Hemery has won under 12.5 games:
    hemery-calvinin 6 of last 7 matches.
    Calvin Hemery Total Under (12,5)
    -154
    Under 26.5 games:
    hemery-calvinin 6 of last 7 Calvin Hemery games.
    Total Under (26,5)
    -256