Leagues

World Riichi League

World Riichi League

World Riichi League

Grant Mahoney

10.3
Total · rank #183
2.47
avg placement

36 games in World Riichi League

Games

newest first
Game1st2nd3rd4thResult
2026-09-20 World Riichi League NYC September 2026 Grant Mahoney +35.3 Toshiharu Hamana +2.7 Ezra Winston -10.9 Rumi -27.1 1 +35.3
2026-09-20 World Riichi League NYC September 2026 Grant Mahoney +24.3 Arthur McAnally +9.4 Haoze Zhang -4.3 Arturo -29.4 1 +24.3
2026-09-20 World Riichi League NYC September 2026 Sophie Yee +29.6 Takumi Kijima +0.8 Ra Frank -15.2 Grant Mahoney -15.2 3 -15.2
2026-09-20 World Riichi League NYC September 2026 Rumi +30.6 Grant Mahoney +10.0 Art Hirano -6.3 Arturo -34.3 2 +10.0
2026-09-20 World Riichi League NYC September 2026 Grant Mahoney +37.1 Haoze Zhang +13.4 Birdy -18.2 Lorenzo Desrosiers -33.3 1 +37.1
2026-09-20 World Riichi League NYC September 2026 Dylan Zhang +37.4 Amy Jiao +2.8 Grant Mahoney -12.5 Rowen Darrell -29.7 3 -12.5
2026-09-20 World Riichi League NYC September 2026 Grant Mahoney +28.8 Sophie Yee +11.7 Xiaoxiao Wu -9.4 Toshiharu Hamana -31.1 1 +28.8
2026-09-20 World Riichi League NYC September 2026 Grant Mahoney +20.5 Minghui Chen +7.5 Christopher Lowell -8.4 Lisa Knox -19.6 1 +20.5
2026-08-30 World Riichi League NYC August 2026 Quincy Huang +25.5 Melissa Feng +5.3 Cody Lin -10.2 Grant Mahoney -20.6 4 -20.6
2026-08-30 World Riichi League NYC August 2026 Grant Mahoney +20.6 Toshiharu Hamana +4.6 Yicheng Z. -7.0 Richard Shu -18.2 1 +20.6
2026-08-30 World Riichi League NYC August 2026 Grant Mahoney +66.6 Binyi Zhang -5.7 Katie Kwok -20.2 Randy Y -40.7 1 +66.6
2026-08-30 World Riichi League NYC August 2026 Grant Mahoney +39.5 Dylan Zhang +12.2 Jing Li -17.7 Lorenzo Desrosiers -34.0 1 +39.5
2026-08-30 World Riichi League NYC August 2026 Hans Gao +28.9 Yishen Wu +14.4 Haoyu Yin -8.2 Grant Mahoney -35.1 4 -35.1
2026-08-30 World Riichi League NYC August 2026 Grant Mahoney +31.5 Greg +9.8 Tianshen He -5.7 Kate Li -35.6 1 +31.5
2026-08-30 World Riichi League NYC August 2026 Justin Fontano +32.6 Grant Mahoney +20.4 Will Song -12.8 Lionel Liu -40.2 2 +20.4
2026-08-30 World Riichi League NYC August 2026 Arturo +20.0 Grant Mahoney +8.9 Nolan Zhang -5.3 Chris C -23.6 2 +8.9
2025-12-08 Sparrow's Nest Open / World Riichi League NYC December 2025 Masa Itami +38.5 Grant Mahoney +14.0 Hong Lin -17.3 Arturo Asmal Alava -35.2 2 +14.0
2025-12-08 Sparrow's Nest Open / World Riichi League NYC December 2025 Grant Mahoney +31.6 Vinny Tran +14.2 Kevin Xia -15.5 Mirby -30.3 1 +31.6
2025-12-08 Sparrow's Nest Open / World Riichi League NYC December 2025 Jenny Wang +25.2 Allen Zhang +4.1 Grant Mahoney -10.2 Jason Qin -21.1 3 -10.2
2025-12-08 Sparrow's Nest Open / World Riichi League NYC December 2025 Xiaoxiao Wu +42.0 Luis Vargas +8.8 Grant Mahoney -15.0 David Iu -35.8 3 -15.0
2025-12-08 Sparrow's Nest Open / World Riichi League NYC December 2025 Grant Mahoney +26.5 Chris D +7.6 Ryan Zhu -4.6 Calvin Chu -30.5 1 +26.5
2025-12-08 Sparrow's Nest Open / World Riichi League NYC December 2025 Collin Wang +23.2 Justin Fontano +8.5 Grant Mahoney -8.1 Shoto Sasaki -24.6 3 -8.1
2025-12-08 Sparrow's Nest Open / World Riichi League NYC December 2025 Rossi Yoshida +34.4 Frederic Faulkner +8.7 David Cabrera -10.7 Grant Mahoney -32.4 4 -32.4
2025-12-08 Sparrow's Nest Open / World Riichi League NYC December 2025 Kevin Ng +24.5 Katherine Salvador +5.5 Grant Mahoney -8.7 Minghui Chen -22.3 3 -8.7
2025-11-02 World Riichi League Bucharest Alexandre Dauriac +53.1 Jasper Germeys -3.9 Grant Mahoney -17.0 Christiaan Göbel -32.2 3 -17.0
2025-11-02 World Riichi League Bucharest Manuel Kameda-Schlich +61.8 Anna Zubenko +15.4 Grant Mahoney -28.2 Michał Waliszewski -49.0 3 -28.2
2025-11-02 World Riichi League Bucharest David Gadalean +34.7 Ivar Bouwman +13.9 Grant Mahoney -2.2 Substitute 1 -46.4 3 -2.2
2025-11-02 World Riichi League Bucharest Michał Waliszewski +27.1 Ivar Bouwman +10.7 Arnaud Renard -5.4 Grant Mahoney -32.4 4 -32.4
2025-11-02 World Riichi League Bucharest Christiaan Göbel +54.0 Grant Mahoney +8.8 Rene Khezam -17.0 Substitute 1 -45.8 2 +8.8
2025-11-02 World Riichi League Bucharest Manuel Kameda-Schlich +36.2 Vitalii Balaniuk +22.2 David Gadalean -15.0 Grant Mahoney -43.4 4 -43.4
2025-11-02 World Riichi League Bucharest Anna Zubenko +40.1 Mihnea Petraru +0.7 Aleksander Orlikowski -12.9 Grant Mahoney -27.9 4 -27.9
2025-11-02 World Riichi League Bucharest Substitute 2 +35.1 Michał Tkaczyk +2.5 Jasper Germeys -8.1 Grant Mahoney -29.5 4 -29.5
2025-05-17 WRC NYC 2025-05 Chris (sub) +37.2 Chuan Lin +24.2 Erik Karhan -16.8 Grant Mahoney -44.6 4 -44.6
2025-05-17 WRC NYC 2025-05 Nicholas Naimo +29.4 Grant Mahoney +2.7 Nobuki Tomita -9.1 Allon Scheyer -24.0 2 +2.7
2025-05-17 WRC NYC 2025-05 Boyuan Niu +26.2 Yichi Xu +9.7 Grant Mahoney -6.3 Maya Way -29.6 3 -6.3
2025-05-17 WRC NYC 2025-05 Sheng Dong +21.6 Zezhong Wan +11.0 David Iu -5.1 Grant Mahoney -27.5 4 -27.5