Singles | |
---|---|
2015 Shimadzu All Japan Indoor Tennis Championships | |
Champion | Michał Przysiężny |
Runner-up | John Millman |
Final score | 6–3, 3–6, 6–3 |
Martin Fischer was the defending champion but decided not to participate.
Michał Przysiężny won the title defeating John Millman in the final, 6–3, 3–6, 6–3.