Hiromasa Koyama (JPN)

Country: Japan, Born in 2007 (16 years old), Category: ATP

Ranking

ATP Ranking

1950 -5

Season High : 1925

Career High : 1925

ITF Ranking

163 2

Season High : 163

Career High : 163

Tierlevel	Tourn.	Matches	Wins	Losses	PCT	6-0	0-6	7-6	6-7
Total	17	39	22	17	0.564	3	1	3	2
M25	1	2	1	1	0.500	0	1	0	0
M15	2	2	0	2	0.000	0	0	0	0
J500 Boys	1	1	0	1	0.000	0	0	0	0
J300 Boys	2	9	7	2	0.778	0	0	1	0
J200 Boys	2	3	1	2	0.333	0	0	0	0
J100 Boys	9	22	13	9	0.591	3	0	2	2

Oct 21	J300B	SF	J300 Wanju \ Hana Securities Wanju International Junior Championship, Wanju(KOR)
Oct 09	J100B	1/8	J100 Kawaguchi \ ITF Kanto Junior Tennis, Kawaguchi(JPN)
Oct 01	J200B	1/8	J200 Miki \ Japan Open Junior Tennis Championships, Miki City(JPN)
Sep 23	J500B	1/32	J500 Osaka \ Osaka Mayor's Cup - World Super Junior Tennis Championships, Osaka(JPN)
Sep 09	M25	[Q]	M25 Sapporo 09, Sapporo(JPN)
Sep 02	M25	1/8	M25 Sapporo 08, Tokyo(JPN)
Aug 12	J100B	SF	J100 Dakahlia \ EGY 13 Gezerat Elward ITF Junior Tournament, Dakahlia(EGY)
Aug 05	J100B	F	J100 Cairo \ EGY 12 ITF Junior Tournament, Cairo(EGY)
Jul 08	M15	1/16	M15 Tokyo 07, Tokyo(JPN)
Jul 01	M15	1/16	M15 Tokyo 06, Tokyo(JPN)
May 20	J100B	1/16	J100 Lousada \ Lousada Junior Cup II, Lousada(POR)
May 13	J100B	QF	J100 Lousada \ Lousada Junior Cup, Lousada(POR)
May 06	J300B	QF	J300 Nonthaburi (Asia/Oceania Regional Championships), Nonthaburi(THA)
May 06	J300B	[Q]	J300 Nonthaburi (Asia/Oceania Regional Championships), Nonthaburi(THA)
Apr 23	J100B	1/8	J100 La Marsa, Carthage(TUN)
Apr 16	J100B	1/16	J100 Sousse \ T.C.Sousse, Sousse(TUN)
Apr 08	J100B	1/16	J100 Istanbul \ Soul Cup I, Istanbul(TUR)
Apr 01	J100B	1/16	J100 Istanbul \ Soul Cup I, Istanbul(TUR)
Mar 11	M15	[Q]	M15 Hinode 01, Hinode(JPN)
Mar 04	J300B	[Q]	J300 Nonthaburi \ LTAT ITF Junior Tournament, Nonthaburi(THA)
Feb 26	J200B	1/32	J200 Nonthaburi \ PTT ITF Juniors Grade 2, Nonthaburi(THA)
Feb 26	J200B	[Q]	J200 Nonthaburi \ PTT ITF Juniors Grade 2, Nonthaburi(THA)

Discover all of last week's tournament winners from all age groups and tier levels - on our signature single page format.

If you are a player featured in CoreTennis, you can get in touch with us to have more information and your pictures published on your profile

We have points graphs and position graphs for ATP, WTA and ITF players. Check out this unique perspective on the game now

To stay informed about all things CoreTennis, subscribe to our free mailing list!

To get in touch with CoreTennis, follow the link and fill in the form.