Shiraishi vs Hiromasa Koyama Prediction 29 May 2026

    JPN
    Hikaru Shiraishi
    JPN
    Hiromasa Koyama
    6
    6
    3
    1
    7
    2
    6
    2

    🔊How often will players use the serve-and-volley tactic? Not every tennis player chooses a highly aggressive playing style. Perhaps, Hikaru Shiraishi and Hiromasa Koyama will decide to use this rare technique to surprise their opponent in the upcoming match of the "ITF Japan M15 Karuizawa" tournament. The game will start on 29 May at 01:00, and our prediction is already available for you.

    Head-to-Head

    🎾Analyzing the head-to-head history provides a more accurate prediction for the match between Hikaru Shiraishi and Hiromasa Koyama, while also uncovering intriguing patterns. Over their careers, Hikaru Shiraishi and Hiromasa Koyama have faced off 1 times: Hikaru Shiraishi emerged victorious in 1, whereas Hiromasa Koyama claimed victory 0.

    📈On average, their encounters feature 2 sets and 14 games. Hikaru Shiraishi wins an average of 12 games, while their opponent secures 2.

    📊Their last meeting occurred at the ITF Japan M15 tournament on 03 July 2025. The match concluded with a score of 0:2 (2:6; 0:6) in favor of Hikaru Shiraishi.

    Head-to-head statistics Shiraishi - Hiromasa Koyama

    50%
    1 Win
    50%
    1 Win
    29.05.26
    ITF Japan M15 Karuizawa
    Hikaru Shiraishi
    Hikaru Shiraishi
    Hiromasa Koyama
    Hiromasa Koyama
    1
    2
    6
    7
    6
    2
    3
    6
    03.07.25
    ITF M15 Japan
    Koyama, Hiromasa
    Koyama, Hiromasa
    Hikaru Shiraishi
    Hikaru Shiraishi
    0
    2
    2
    6
    0
    6
    Empty
    There are no events
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    Hikaru Shiraishi Player Overview

    Hikaru Shiraishi: 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 19.5 was achieved. 10 was the average number of games won in a match and 5.1 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 - 5 matches with a win percentage of 83.33%; 2-1 - 1 wins with 16.67% as a win percentage.

    The number of lost matches: 2-0 - 3 matches with a lost percentage of 75%; 2-1 - 1 matches with a lost percentage of 25%.

    Match Results: Hikaru Shiraishi

    27.08.26
    ITF Taiwan M25 Taipei 2
    Yanki Erel
    Yanki Erel
    Hikaru Shiraishi
    Hikaru Shiraishi
    2
    0
    7
    6
    7
    5
    L
    26.08.26
    ITF Taiwan M25 Taipei 2
    Hikaru Shiraishi
    Hikaru Shiraishi
    Kuan-Yi Lee
    Kuan-Yi Lee
    1
    0
    6
    3
    1
    1
    W
    20.08.26
    ITF Taiwan M25 Taipei
    Hyeon Chung
    Hyeon Chung
    Hikaru Shiraishi
    Hikaru Shiraishi
    2
    1
    6
    3
    3
    6
    10
    5
    L
    20.08.26
    ITF Taiwan M25 Taipei
    Hikaru Shiraishi
    Hikaru Shiraishi
    Kumar Sinha Nitin
    Kumar Sinha Nitin
    2
    0
    6
    4
    6
    2
    W
    28.07.26
    ITF Indonesia M15 Bali 2
    Asahi Harazaki
    Asahi Harazaki
    Hikaru Shiraishi
    Hikaru Shiraishi
    2
    0
    7
    6
    6
    4
    L
    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 4 victories and 6. In the first set, he won 4 times while 6 times, his opponent emerged victorious.

    Over the same 10 matches, an average score of 18.8 was achieved. 8.3 was the average number of games won in a match and 4.2 was the number of wins in the first game.

    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 - 6 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
    Empty
    There are no events
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    Prediction on the over/under

    Trends
    • Hikaru Shiraishi has won under 12.5 games in 8 of last 9 matches.
    👉Prediction: Hikaru Shiraishi Total Under (12,5) (odds: 1.64)

    Editorial Prediction

    Key statistics:
    • Hikaru Shiraishi has won under 12.5 games in 8 of last 9 matches.

    Hikaru Shiraishi Total Under (12,5)
    Published: 28/05/2026, 13:39

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    Betting Tips: Hikaru Shiraishi - Hiromasa Koyama

    Under 2.5 sets:
    koyama-hiromasain 10 of last 11 Hiromasa Koyama games.
    Sets Total Under (2,5)
    -263
    Under 21.5 games:
    koyama-hiromasain 10 of last 11 Hiromasa Koyama games.
    Total Under (21,5)
    -141
    Hikaru Shiraishi has won under 12.5 games:
    hikaru-shiraishiin 8 of last 9 matches.
    Hikaru Shiraishi Total Under (12,5)
    -156
    Hikaru Shiraishi won with a +1.5 sets handicap:
    hikaru-shiraishiin 7 of last 8 matches.
    Hikaru Shiraishi Sets Handicap (+1,5)
    -500