| Osaka Mayor's Cup | |
| Logo Size: | 180px |
| Founded: | 1993 |
| City: | Osaka |
| Country: | Japan |
| Venue: | Utsubo Tennis Center |
| Surface: | Hard - outdoors |
| Category: | ITF Junior Grade A (1993–current) |
| Draw: | 64 / 32 / 32 |
| Website: | www.kansaita.jp |
| Completed Event: | 2018 |
| Singles: |  Keisuke Saitoh (Boys) Clara Tauson (Girls) |
The Osaka Mayor's Cup is an ITF Grade A junior tennis tournament. It is held annually in Osaka.
| Year | Champion | Runner-up | Score | |
|---|---|---|---|---|
| 2023 | 7–6(7–6), 7–5 | |||
| 2022 | 6–3, 5–7, 6–4 | |||
| 2021 | 4–6, 6–3, 7–6(7–4) | |||
| 2020 | Cancelled | Cancelled | Covid-19 | |
| 2019 | 6–1, 6–2 | |||
| 2018 | 7–5, 6–0 | |||
| 2017 | 6–3, 7–6(7–5) | |||
| 2016 | 2–6, 6–3, 6–2 | |||
| 2015 | 6–4, 6–0 | |||
| 2014 | 7–6(7–2), 6–3 | |||
| 2013 | 6–2, 7–5 | |||
| 2012 | 7–6(7–5), 7–6(7–4) | |||
| 2011 | 6–2, 2–6, 6–1 | |||
| 2010 | 6–4, 1–6, 6–3 | |||
| 2009 | 6–0, 4–6, 6–2 | |||
| 2008 | 6–2, 6–3 | |||
| 2007 | 6–3, 6–4 | |||
| 2006 | 3–6, 6–2, 6–0 | |||
| 2005 | 6–4, 6–4 | |||
| 2004 | 6–1, 7–6(7–4) | |||
| 2003 | 6–7(5–7), 6–3, 6–3 | |||
| 2002 |  György Balázs | 6–2, 1–6, 7–5 | ||
| 2001 | 7–5, 7–6(7–5) | |||
| 2000 | 6–7(0–7), 7–6(7–3), 6–3 | |||
| 1999 | 6–3, 6–2 | |||
| 1998 | 6–1, 6–6 default | |||
| 1997 | 6–3, 6–2 | |||
| 1996 | 6–4, 6–0 | |||
| 1995 | 6–1, 6–2 | |||
| 1994 | 6–3, 6–3 | |||
| 1993 | 6–3, 3–6, 6–3 |
| Year | Champion | Runner-up | Score | |
|---|---|---|---|---|
| 2018 | 6–1, 7–5 | |||
| 2017 | Admir Kalender  Valentin Royer | 7–6(7–4), 4–6, [10–4] | ||
| 2016 | 6–2, 4–6, [10–2] | |||
| 2015 | 7–6(8–6), 6–1 | |||
| 2014 | 6–4, 1–6, [10–4] | |||
| 2013 | 6–3, 6–3 | |||
| 2012 | Borna Ćorić  Alexander Sendegeya | 3–6, 7–6(8–6), [10–4] | ||
| 2011 | 1–6, 7–5, [10–4] | |||
| 2010 |  Morgan Johansson Stefan Lindmark | 6–1, 6–4 | ||
| 2009 | 6–0, 7–6(7–4) | |||
| 2008 | Marin Draganja Vedran Ljubičić | 7–5, 7–6(7–3) | ||
| 2007 |  Alex Sanders Mark Verryth | 6–4, 6–3 | ||
| 2006 | Sho Aida Fumiaki Kita | Tatsuma Ito Hiromasa Oku | 6–3, 6–3 | |
| 2005 |  Roman Jebavý Jiří Košler | 7–5, 6–3 | ||
| 2004 | 6–4, 4–6, 6–4 | |||
| 2003 | Lachlan Ferguson Joel Kerley | 7–6(7–4), 7–6(7–5) | ||
| 2002 |  Brendan Evans Chris Kwon | Luke Campbell Christopher Singh | 6–3, 6–4 | |
| 2001 | 6–4, 6–2 | |||
| 2000 | 6–4, 5–7, 6–2 | |||
| 1999 | 6–3, 6–4 | |||
| 1998 | 7–5, 6–3 | |||
| 1997 | 6–3, 7–6 | |||
| 1996 | 6–3, 6–2 | |||
| 1995 | 7–6, 6–3 | |||
| 1994 | 7–6, 6–0 | |||
| 1993 | 6–4, 7–6 |
| Year | Champion | Runner-up | Score | |
|---|---|---|---|---|
| 2022 | Sara Saito | Sayaka Ishii | 6–2, 6–4 | |
| 2021 | Hayu Kinoshita | Anna Kobayashi | 6–1, 6–2 | |
| 2020 | Cancelled | Cancelled | Covid-19 | |
| 2019 | 6–2, 6–4 | |||
| 2018 | 6–1, 6–0[1] | |||
| 2017 | 6–4, 6–4 | |||
| 2016 | 6–2, 6–4 | |||
| 2015 | 6–1, 7–5 | |||
| 2014 | 7–5, 6–3 | |||
| 2013 | 6–1, 6–4 | |||
| 2012 | 6–4, 6–4 | |||
| 2011 | 7–6(7–5), 6–1 | |||
| 2010 | 7–5, 6–7(5–7), 7–6(7–3) | |||
| 2009 | 7–6(7–5), 6–3 | |||
| 2008 | 3–6, 7–5, 6–2 | |||
| 2007 | 6–3, 6–1 | |||
| 2006 | 6–3, 2–6, 6–2 | |||
| 2005 | 6–4, 6–2 | |||
| 2004 | 6–3, 6–0 | |||
| 2003 | 6–2, 1–6, 6–4 | |||
| 2002 | 6–4, 4–6, 7–6(7–5) | |||
| 2001 | 7–5, 3–6, 6–3 | |||
| 2000 | 3–6, 6–4, 6–2 | |||
| 1999 | 6–1, 6–3 | |||
| 1998 | 6–1, 6–3 | |||
| 1997 | 1–6, 6–1, 6–0 | |||
| 1996 | 6–1, 6–4 | |||
| 1995 | 7–5, 6–3 | |||
| 1994 | 4–6, 6–2, 6–0 | |||
| 1993 | 6–3, 6–1 |
| Year | Champion | Runner-up | Score | |
|---|---|---|---|---|
| 2022 | Li Yu-yun Sara Saito | Sayaka Ishii Hayu Kinoshita | 7–6(7–3), 6–1 | |
| 2021 | Yoshino Fujita Hayu Kinoshita | Aoka Nagasawa Kaho Oyama | 6–1, 6–3 | |
| 2020 | Cancelled | Cancelled | Covid-19 | |
| 2019 | 7–5, 6–3 | |||
| 2018 | 7–6(7–3), 6–4 | |||
| 2017 | Walkover | |||
| 2016 | 6–4, 7–5 | |||
| 2015 | 6–4, 6–4 | |||
| 2014 | 6–1, 6–0 | |||
| 2013 | 6–1, 5–7, [10–5] | |||
| 2012 | 3–6, 7–5, [10–8] | |||
| 2011 | 5–7, 7–5, [10–7] | |||
| 2010 | 6–4, 1–6, [10–6] | |||
| 2009 | 6–2, 7–5 | |||
| 2008 | 7–6(8–6), 7–6(8–6) | |||
| 2007 | 6–3, 4–6, 6–4 | |||
| 2006 | 7–6(7–4), 7–5 | |||
| 2005 | 6–3, 6–1 | |||
| 2004 | 6–3, 2–6, 6–4 | |||
| 2003 | 7–5, 6–0 | |||
| 2002 | 6–2, 6–0 | |||
| 2001 | 6–4, 6–4 | |||
| 2000 | 7–5, 4–6, 6–2 | |||
| 1999 | 6–2, 5–7, 6–4 | |||
| 1998 | 6–0, 5–7, 6–4 | |||
| 1997 | 7–5, 4–6, 6–2 | |||
| 1996 | 7–6, 6–2 | |||
| 1995 | 6–4, 6–4 | |||
| 1994 | 6–4, 3–6, 6–1 | |||
| 1993 | 6–1, 3–6, 6–2 |