Tomohiro Masabayashi

Tomohiro Masabayashi (born 5 March 1998) is a tennis player from Japan. Masabayashi has a career-high singles ranking of No. 1041, and a career-high doubles ranking of No. 549.

All finals

 * Key
 * Italics – Indicates the player lost in the final.
 * † – Indicates a final not played.
 * Singles
 * Grade 4 – 🇯🇵 Hyōgo (3 Sep 2014)
 * Grade 5 – Saipan (19 May 2015)
 * Doubles
 * Grade 4 – 🇯🇵 Hyōgo (3 Sep 2014, 26 Aug 2015)
 * Grade 5 – Saipan (19 May 2015)

Grade A tournaments

 * Singles
 * Doubles