Yokkaichi CH 2019 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Yuichi Sugita | m. | James Duckworth | 3-6 6-3 7-6(1) |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| James Duckworth | m. | Tatsuma Ito | 6-3 6-4 |
| Yuichi Sugita | m. | Sho Shimabukuro | 7-5 6-3 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| James Duckworth | m. | Tung Lin Wu | 6-3 6-1 |
| Tatsuma Ito | m. | Saketh Myneni | 7-6(5) 6-1 |
| Yuichi Sugita | m. | Hyeon Chung | W/O |
| Sho Shimabukuro | m. | Ji Sung Nam | 6-7(1) 6-3 6-2 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| James Duckworth | m. | Shintaro Imai | 6-2 6-3 |
| Tung Lin Wu | m. | Shuichi Sekiguchi | 6-4 0-0 RET |
| Tatsuma Ito | m. | Shinji Hazawa | 6-0 6-3 |
| Saketh Myneni | m. | Yunseong Chung | 6-3 3-6 6-3 |
| Yuichi Sugita | m. | Tsung Hua Yang | 6-3 6-1 |
| Hyeon Chung | m. | Yusuke Takahashi | 3-6 6-1 6-4 |
| Ji Sung Nam | m. | Hiroki Moriya | 6-2 5-7 7-6(1) |
| Sho Shimabukuro | m. | Toshihide Matsui | 6-4 1-0 RET |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| James Duckworth | m. | Lucas Catarina | 6-1 6-3 |
| Shintaro Imai | m. | Nam Hoang Ly | 2-6 6-2 6-3 |
| Tung Lin Wu | m. | Jie Cui | 6-3 7-6(1) |
| Shuichi Sekiguchi | m. | Ze Zhang | 3-6 7-6(5) 7-5 |
| Tatsuma Ito | m. | Kento Takeuchi | 7-6(5) 6-1 |
| Shinji Hazawa | m. | Renta Tokuda | 4-6 7-6(7) 6-0 |
| Saketh Myneni | m. | Yasunori Hashikawa | 6-2 7-6(4) |
| Yunseong Chung | m. | Olukayode Alafia Damina Ayeni | 7-6(1) 6-3 |
| Yuichi Sugita | m. | Yuya Ito | 6-3 3-6 6-2 |
| Tsung Hua Yang | m. | Yuta Shimizu | 1-6 6-1 6-4 |
| Yusuke Takahashi | m. | Kazuki Nishiwaki | 7-5 3-6 6-3 |
| Hyeon Chung | m. | Matthew Christopher Romios | 6-3 6-1 |
| Hiroki Moriya | m. | Evan Zhu | 7-6(5) 7-6(5) |
| Ji Sung Nam | m. | Jumpei Yamasaki | 6-3 6-2 |
| Toshihide Matsui | m. | Makoto Ochi | 7-6(5) 7-6(4) |
| Sho Shimabukuro | m. | Yasutaka Uchiyama | 7-6(7) 6-7(4) 6-3 |
Babak 64 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Lucas Catarina | m. | Ren Nakamura | 6-1 6-2 |
| Shintaro Imai | m. | Naoki Tajima | 6-2 6-3 |
| Jie Cui | m. | Issei Okamura | 6-3 6-3 |
| Shuichi Sekiguchi | m. | Kosuke Ogura | 6-1 6-3 |
| Kento Takeuchi | m. | Sora Fukuda | 6-4 6-3 |
| Shinji Hazawa | m. | Thomas Fancutt | 6-4 6-1 |
| Yasunori Hashikawa | m. | Kazuma Kawachi | 2-6 6-4 4-0 RET |
| Olukayode Alafia Damina Ayeni | m. | Dayne Kelly | 7-6(2) 0-0 RET |
| Yuya Ito | m. | Harry Bourchier | 6-3 6-3 |
| Yuta Shimizu | m. | Min Kyu Song | 6-3 6-3 |
| Kazuki Nishiwaki | m. | Courtney John Lock | 6-2 6-2 |
| Matthew Christopher Romios | m. | Benjamin Lock | 6-7(4) 6-2 6-2 |
| Evan Zhu | m. | Wishaya Trongcharoenchaikul | 6-7(4) 5-4 RET |
| Jumpei Yamasaki | m. | Blake Ellis | 6-4 6-4 |
| Toshihide Matsui | m. | John Paul Fruttero | 6-3 7-6(13) |
| Sho Shimabukuro | m. | Yuki Mochizuki | 6-4 6-2 |