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Japan Open 2026 Open for entries
https://billi-walker.jp/en/jpba/japanopen/2026
Women's professional tour 2026 3rd Open for entries
https://billi-walker.jp/en/jpba/womens-tour/2026-3rd
Search Scores
Masakazu KOTERAVS
Masakazu KOTERA
44 wins
48 wins
| - | JPBA Ranking | - |
| - | The best performance in JAPAN OPEN | Best32('22,'22,'22,etc..) |
| - | Winning percentage after best16 | 0.3750(15/40) |
| 0.5455(6/11) | Total winning percentage on hill to hill | 0.5000(79/158) |
| 0.0000(0/5) | Finals/best16 | 0.1193(13/109) |
Scoreline of Masakazu KOTERA (1 - 50 / 92 lines)
2026
Masakazu KOTERA |
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Masakazu KOTERA 5 |
18.07.2026Losers round 12026 Tokai Grand PrixQ-8 | Yusuke IMAZATO 7 |
Masakazu KOTERA 2 |
18.07.2026Winners round 12026 Tokai Grand PrixQ-8 | Shigetaka NARITA 7 |
Masakazu KOTERA 1 |
31.05.2026Round of 642026 Grand Prix West 2ndQ-group7 | Tadasu SUGIHARA 8 |
Masakazu KOTERA 8 |
31.05.2026Round of 1282026 Grand Prix West 2ndQ-group7 | Masayuki NAKAO 2 |
2025
Masakazu KOTERA |
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Masakazu KOTERA 45 |
14.12.2025Round of 322025 KANSAI 14-1 | Mikine INA 60 |
Masakazu KOTERA 4 |
11.10.2025Losers round 22025 Hokuriku OpenQ-group15 | Satoshi JUJI 7 |
Masakazu KOTERA 1 |
11.10.2025Winners round 12025 Hokuriku OpenQ-group15 | Yuuki KYOYA 7 |
Masakazu KOTERA 6 |
19.07.2025Round 12025 Tokai Grand PrixQ-14 | Kouji UEDA 8 |
Masakazu KOTERA W |
19.07.2025Winners round 22025 Tokai Grand PrixQ-14 | Yujiro KIMURA NA |
Masakazu KOTERA 7 |
19.07.2025Winners round 12025 Tokai Grand PrixQ-14 | Masayuki SATOU 5 |
Masakazu KOTERA 7 |
22.06.2025Round of 642025 Grand Prix West 3rdQ-group7 | Hiroto MATSUMOTO 8 |
Masakazu KOTERA 8 |
22.06.2025Round of 1282025 Grand Prix West 3rdQ-group7 | Masaaki TANAKA 7 |
Masakazu KOTERA 2 |
02.03.2025Quarter-finalsMISAWA CUP | Atsuhiro SAITO 7 |
Masakazu KOTERA 5 |
02.03.2025Round of 16MISAWA CUPQ-group8 | Shugorou OONO 2 |
Masakazu KOTERA 5 |
02.03.2025Round of 32MISAWA CUPQ-group8 | 榊原順司 2 |
2024
Masakazu KOTERA |
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Masakazu KOTERA 109 |
03.11.2024Losers round 52024 All Japan Amateur Rotation A classQ-group8 | Masaya DOUZONO 180 |
Masakazu KOTERA 69 |
03.11.2024Winners round 62024 All Japan Amateur Rotation A classQ-group8 | Yuji TATEKAWA 180 |
Masakazu KOTERA 180 |
03.11.2024Winners round 32024 All Japan Amateur Rotation A classQ-group8 | Motohiko MORIKITA 179 |
Masakazu KOTERA 180 |
03.11.2024Winners round 22024 All Japan Amateur Rotation A classQ-group8 | Masaya DOUZONO 158 |
Masakazu KOTERA 180 |
03.11.2024Winners round 12024 All Japan Amateur Rotation A classQ-group8 | Masaki KAWADA 118 |
Masakazu KOTERA 7 |
19.10.2024Losers round 22024 Hokuriku OpenQ-group8 | Takashi KANAZAWA 6 |
Masakazu KOTERA 4 |
19.10.2024Round 12024 Hokuriku OpenQ-group8 | Satoshi KAWABATA 8 |
Masakazu KOTERA 5 |
19.10.2024Winners round 22024 Hokuriku OpenQ-group8 | Kunihiko TAKAHASHI 7 |
Masakazu KOTERA 7 |
19.10.2024Winners round 12024 Hokuriku OpenQ-group8 | Youhei YAMAZAKI 4 |
Masakazu KOTERA 7 |
13.07.2024Losers round 22024 Tokai Grand PrixQ-5 | Jenner Gercia 2 |
Masakazu KOTERA 7 |
13.07.2024Losers round 12024 Tokai Grand PrixQ-5 | Takahiro WADA 3 |
Masakazu KOTERA 0 |
13.07.2024Round 32024 Tokai Grand PrixQ-5 | Kouki SUGIYAMA 8 |
Masakazu KOTERA 8 |
13.07.2024Round 22024 Tokai Grand PrixQ-5 | Masaaki TANAKA 6 |
Masakazu KOTERA 8 |
13.07.2024Round 12024 Tokai Grand PrixQ-5 | Masanobu TONE 7 |
Masakazu KOTERA 3 |
13.07.2024Winners round 12024 Tokai Grand PrixQ-5 | Masaaki TANAKA 7 |
Masakazu KOTERA 1 |
27.01.2024Losers round 22024 Kansai OpenQ-group4 | Ryoukou ONAGA 7 |
Masakazu KOTERA 5 |
27.01.2024Winners round 22024 Kansai OpenQ-group4 | Hiraku KAMIO 7 |
Masakazu KOTERA 7 |
27.01.2024Winners round 12024 Kansai OpenQ-group4 | Hiroyoshi KIKUKAWA 1 |
2023
Masakazu KOTERA |
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Masakazu KOTERA 153 |
05.11.2023Losers round 52023 All Japan Amateur Rotation A classQ-group3 | Shunsuke OYAMA 180 |
Masakazu KOTERA 20 |
05.11.2023Winners round 62023 All Japan Amateur Rotation A classQ-group3 | Yuki KOMIYA 180 |
Masakazu KOTERA 180 |
05.11.2023Winners round 32023 All Japan Amateur Rotation A classQ-group3 | Yoshimoto KIMURA 96 |
Masakazu KOTERA 180 |
05.11.2023Winners round 22023 All Japan Amateur Rotation A classQ-group3 | Takashi NARA 169 |
Masakazu KOTERA 180 |
05.11.2023Winners round 12023 All Japan Amateur Rotation A classQ-group3 | 近藤洋之 121 |
Masakazu KOTERA 1 |
21.10.2023Losers round 22023 Hokuriku OpenQ-group4 | Kazuhiko NOZAKI 7 |
Masakazu KOTERA 5 |
21.10.2023Winners round 12023 Hokuriku OpenQ-group4 | Seiji KUWAJIMA 7 |
Masakazu KOTERA 2 |
15.07.2023Losers round 22023 Tokai Grand PrixQ-13 | Hiroyuki SHOZAKI 7 |
Masakazu KOTERA 6 |
15.07.2023Winners round 12023 Tokai Grand PrixQ-13 | Tadashi KAWASHIMA 7 |
Masakazu KOTERA 4 |
28.05.2023Round of 642023 Grand Prix West 2ndQ-group9 | Shousuke HAMADA 8 |
Masakazu KOTERA 8 |
28.05.2023Round of 1282023 Grand Prix West 2ndQ-group9 | Kenji YOKOTA 1 |
Masakazu KOTERA 190 |
19.03.2023Round of 322023 All Japan Rotation Championship | Hiroto MATSUMOTO 300 |
2022
Masakazu KOTERA |
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Masakazu KOTERA 2 |
02.10.2022Round of 322022 Grand Prix West 4thQ-group5 | Tadasu SUGIHARA 8 |
Masakazu KOTERA 8 |
02.10.2022Round of 642022 Grand Prix West 4thQ-group5 | Ikkou MATSUI 7 |
Masakazu KOTERA 8 |
02.10.2022Round of 1282022 Grand Prix West 4thQ-group5 | Shinichi NAKAMURA 5 |
2021
Masakazu KOTERA |
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Masakazu KOTERA 162 |
07.11.2021Losers round 52021 All Japan Amateur Rotation A classQ-group1 | Masaya DOUZONO 180 |
Masakazu KOTERA 180 |
07.11.2021Losers round 42021 All Japan Amateur Rotation A classQ-group1 | Shinichiro HAGIRI 154 |