Hiromasa Koyama vs Sinclair Prediction 5 June 2026

    JPN
    Hiromasa Koyama
    USA
    Colin Sinclair
    78
    77
    2
    66
    63
    0

    🔊How often will players use the serve-and-volley tactic? Not every tennis player chooses a highly aggressive playing style. Perhaps, Hiromasa Koyama and Colin Sinclair will decide to use this rare technique to surprise their opponent in the upcoming match of the "ITF Guam M15 Harmon" tournament. The game will start on 5 June at 01:00, and our prediction is already available for you.

    Head-to-Head

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

    Head-to-head statistics Hiromasa Koyama - Sinclair

    100%
    1 Win
    0%
    0 Wins
    05.06.26
    ITF Guam M15 Harmon
    Hiromasa Koyama
    Hiromasa Koyama
    Colin Sinclair
    Colin Sinclair
    2
    0
    7
    6
    7
    6
    Empty
    There are no events
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    Hiromasa Koyama Player Overview

    Hiromasa Koyama: statistics of the last 10 matches

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

    📈Over the same 10 matches, an average score of 20.9 was achieved. 10.4 was the average number of games won in a match and 5.5 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 - 4 matches with a win percentage of 66.67%; 2-1 - 2 wins with 33.33% as a win percentage.

    The number of lost matches: 2-0 - 4 matches with a lost percentage of 100%; 2-1 - 0 matches with a lost percentage of 0%.

    Match Results: Hiromasa Koyama

    27.08.26
    ITF Taiwan M25 Taipei 2
    Hiromasa Koyama
    Hiromasa Koyama
    Luca Castelnuovo
    Luca Castelnuovo
    1
    2
    6
    3
    6
    7
    1
    6
    L
    26.08.26
    ITF Taiwan M25 Taipei 2
    Hiromasa Koyama
    Hiromasa Koyama
    Shinji Hazawa
    Shinji Hazawa
    2
    1
    6
    7
    6
    1
    6
    2
    W
    21.08.26
    ITF Taiwan M25 Taipei
    Hiromasa Koyama
    Hiromasa Koyama
    Matthew Dellavedova
    Matthew Dellavedova
    0
    2
    1
    6
    2
    6
    L
    18.08.26
    ITF M25 Taiwan
    Yuki Mochizuki
    Yuki Mochizuki
    Hiromasa Koyama
    Hiromasa Koyama
    0
    2
    4
    6
    4
    6
    W
    08.07.26
    ITF Japan M15 Tokyo 4
    Matthew Dellavedova
    Matthew Dellavedova
    Hiromasa Koyama
    Hiromasa Koyama
    2
    0
    77
    64
    6
    0
    L
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    There are no events
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    Colin Sinclair Player Overview

    Colin Sinclair: statistics of the last 10 matches

    The previous 10 matches for this participant ended in 6 victories and 4. In the first set, he won 7 times while 3 times, his opponent emerged victorious.

    Over the same 10 matches, an average score of 22.3 was achieved. 11.8 was the average number of games won in a match and 5.8 was the number of wins in the first game.

    The number of winning matches: 2-0 - 6 matches with a win percentage of 100%; 2-1 - 0 wins with 0% as a win percentage.

    The number of lost matches: 2-0 - 2 matches with a lost percentage of 50%; 2-1 - 2 matches with a lost percentage of 50%.

    Match Results: Colin Sinclair

    11.08.26
    Kazakhstan Astana, ATP Challenger Men Singles
    Takuya Kumasaka
    Takuya Kumasaka
    Colin Sinclair
    Colin Sinclair
    2
    0
    6
    2
    7
    6
    L
    10.08.26
    Kazakhstan Astana, ATP Challenger Men Singles
    Colin Sinclair
    Colin Sinclair
    Damir Zhalgasbay
    Damir Zhalgasbay
    2
    1
    6
    4
    5
    7
    6
    4
    W
    09.08.26
    Kazakhstan Astana, ATP Challenger Men Singles
    Colin Sinclair
    Colin Sinclair
    Alibek Kachmazov
    Alibek Kachmazov
    2
    1
    77
    63
    66
    78
    6
    2
    W
    03.08.26
    ATP Challenger Istanbul II, Turkey
    Colin Sinclair
    Colin Sinclair
    Digvijay Pratap Singh
    Digvijay Pratap Singh
    0
    2
    4
    6
    64
    77
    L
    02.08.26
    ATP Challenger Istanbul II, Turkey
    Colin Sinclair
    Colin Sinclair
    Maxwell Mckennon
    Maxwell Mckennon
    2
    0
    6
    4
    711
    69
    W
    Empty
    There are no events
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    Prediction on the over/under

    Trends
    • Under 21.5 games in 13 of last 15 Hiromasa Koyama games.
    👉Prediction: Total Under (21,5) (odds: 1.72)

    Editorial Prediction

    Key statistics:
    • Under 21.5 games in 13 of last 15 Hiromasa Koyama games.

    Total Under (21,5)
    Published: 04/06/2026, 21:39

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    Betting Tips: Hiromasa Koyama - Colin Sinclair

    Hiromasa Koyama has won the 1st set:
    koyama-hiromasain 5 of last 6 matches.
    1st Set Hiromasa Koyama Win
    Bovada
    +190
    Under 2.5 sets:
    koyama-hiromasain 13 of last 15 Hiromasa Koyama games.
    Sets Total Under (2,5)
    -286
    Under 21.5 games:
    koyama-hiromasain 13 of last 15 Hiromasa Koyama games.
    Total Under (21,5)
    -139