Minematsu Masaki
Minematsu Masaki (峯松正樹) has a rating of 1169, ranked 431 of 452 in professional play. Their highest rating so far is 1410 (December 1, 2012).
Minematsu Masaki7 dan峯松正樹Nihon Ki-in Kansai HQ
Rating1169
Rank431
1-year change↓4
Peak rating1410
Last 10LossLossLossLossLossWinLossLossLossLoss64-171
- 2026 record
- 1-6
- Record since 1927
- 64-171
- Win rate
- .272
The rating is calculated from published game results. It does not include any adjustment for playing Black.
Professional ratingsFind a player
Rating history — professional
The “All” view starts at 2006; earlier years are used only to warm up the calculation and are not shown.
Recent games
| Date | Opponent and tournament | Result | Change |
|---|---|---|---|
| May 28, 2026 | Konishi YoshiakiraOza Colors unknown | Loss | ↓1 |
| May 14, 2026 | Goto HajimuTengen Colors unknown | Loss | ↓1 |
| April 9, 2026 | Sasaka ShiroHoninbo Colors unknown | Loss | ↓5 |
| March 19, 2026 | Kori ToshioGosei Colors unknown | Loss | ↓10 |
| March 5, 2026 | Takagi JunpeiTengen Colors unknown | Win | ↑26 |
| February 5, 2026 | Asahi YujunJudan Colors unknown | Loss | ↓3 |
| January 15, 2026 | Yamamori TadanaoKisei First Tournament Preliminary Round 1 Colors unknown | Loss | ↓3 |
| December 4, 2025 | Sakamoto YasuoMeijin Colors unknown | Loss | ↓6 |
| June 23, 2025 | Goto HajimuOza Colors unknown | Loss | ↓2 |
| June 2, 2025 | Kasahara YukiTengen Colors unknown | Loss | ↓3 |
| April 21, 2025 | Kitano RyoHoninbo Colors unknown | Loss | ↓5 |
| March 13, 2025 | Takabayashi MasahiroJudan Colors unknown | Loss | ↓5 |
| March 6, 2025 | Ikemoto RyotaGosei Colors unknown | Loss | ↓2 |
| February 27, 2025 | Goto ShungoMeijin Colors unknown | Loss | ↓3 |
| January 16, 2025 | Otani NaokiKisei First Tournament Preliminary Round 2 Colors unknown | Loss | ↓1 |
| December 19, 2024 | Kitazawa MasaakiKisei First Tournament Preliminary Round 1 Colors unknown | Win | ↑25 |
| May 30, 2024 | Honda MarikoTengen Colors unknown | Loss | ↓11 |
| May 20, 2024 | Kitano RyoOza Colors unknown | Loss | ↓5 |
| May 2, 2024 | Tsukada ChiharuHoninbo Colors unknown | Loss | ↓7 |
| March 7, 2024 | Takabayashi MasahiroGosei Colors unknown | Loss | ↓8 |
Head-to-head
| Opponent | Total | As Black | As White |
|---|---|---|---|
| Takabayashi Masahiro | 1-6.143 | 0-0 | 0-0 |
| Mito Yukari | 4-3.571 | 0-0 | 0-0 |
| Sakamoto Yasuo | 1-6.143 | 0-0 | 0-0 |
| Kori Toshio | 2-5.286 | 0-0 | 0-0 |
| Sasaka Shiro | 0-6.000 | 0-0 | 0-1 |
| Furuta Naoyoshi | 4-2.667 | 0-0 | 0-0 |
| Yamamoto Kentaro | 4-2.667 | 0-0 | 0-0 |
| Ohashi Naruya | 0-5.000 | 0-0 | 0-0 |
| Otani Naoki | 0-5.000 | 0-0 | 0-0 |
| Tanemura Sayuri | 4-1.800 | 0-0 | 0-0 |
| Kitano Ryo | 0-5.000 | 0-0 | 0-0 |
| Sano Takatsugu | 0-5.000 | 0-0 | 0-0 |
| Takagi Junpei | 2-3.400 | 0-0 | 0-0 |
Record by year
Counted by calendar year, January to December (default wins and losses are included; jigo and no-result games are not). Only games from 1927 onward are counted, so these totals do not match the career records published by the two Ki-in.
| Year | Record | Win rate |
|---|---|---|
| 2026 | 1-6 | .143 |
| 2025 | 0-8 | .000 |
| 2024 | 2-6 | .250 |
| 2023 | 1-8 | .111 |
| 2022 | 3-9 | .250 |
| 2021 | 3-9 | .250 |
| 2020 | 0-7 | .000 |
| 2019 | 5-10 | .333 |
| 2018 | 8-10 | .444 |
| 2017 | 2-13 | .133 |
| 2016 | 3-9 | .250 |
| 2015 | 4-9 | .308 |
| 2014 | 0-5 | .000 |
| 2013 | 1-6 | .143 |
| 2012 | 4-6 | .400 |
| 2011 | 4-5 | .444 |
| 2010 | 1-1 | .500 |
| 2009 | 1-1 | .500 |
| 2006 | 3-6 | .333 |
| 2005 | 3-8 | .273 |
| 2004 | 5-9 | .357 |
| 2003 | 4-9 | .308 |
| 2002 | 5-8 | .385 |
| 1993 | 1-1 | .500 |
| 1991 | 0-1 | .000 |
| 1989 | 0-1 | .000 |
| Total | 64-171 | .272 |
Calculated from games played between 1927 and 2026 (as of September 17, 2026).