Jumpei Yamasaki (JPN)
Country: Japan, Born July 2, 1997 (15 years old), Category: Junior, Boys
ITF Ranking
111
-1
Season High : 98
Career High : 98
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 | Total | 8 | 0 | 21 | 13 | 8 | 0.619 | 3 | 1 | 0 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|
| Boys 18 GA | 2 | 0 | 3 | 1 | 2 | 0.333 | 1 | 1 | 0 | 1 |
| Boys 18 G1 | 3 | 0 | 7 | 4 | 3 | 0.571 | 1 | 0 | 0 | 0 |
| Boys 18 G2 | 3 | 0 | 11 | 8 | 3 | 0.727 | 1 | 0 | 0 | 2 |
Tournaments played in 2013
See detailed tennis results of Jumpei Yamasaki| May 20 | B18 GA | [Q] | Trofeo Bonfiglio, Milano(ITA) |
| May 20 | B18 GA | 1/16 | Trofeo Bonfiglio, Milano(ITA) |
| May 13 | B18 G1 | 1/16 | International Junior Tournament "Citta' Di Santa Croce", Santa Croce Sull'Arno(ITA) |
| Mar 18 | B18 GA | 1/32 | Copa Gerdau, Porto Alegre(BRA) |
| Mar 11 | B18 G1 | 1/8 | Banana Bowl, Itajai(BRA) |
| Mar 04 | B18 G1 | 1/16 | Asuncion Bowl, Asuncion(PAR) |
| Mar 04 | B18 G1 | [Q] | Asuncion Bowl, Asuncion(PAR) |
| Feb 25 | B18 G2 | SF | Copa Milo, Santiago(CHI) |
| Feb 18 | B18 G2 | 1/16 | Argentina Cup, Mendoza(ARG) |
| Feb 04 | B18 G2 | F | Inka Bowl, Lima(PER) |











