Isomura Kokoro / Tajima Naoki - profil
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Isomura KokoroCountry: Japan 
Age: 22 (22. 1. 2003) 
Current/Highest rank - singles: 479. / 424. Current/Highest rank - doubles: 254. / 231. Plays: right 
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Tajima NaokiCountry: Japan 
Height / Weight: 173 cm / 73 kg 
Age: 25 (21. 9. 2000) 
Current/Highest rank - singles: 1310. / 604. Current/Highest rank - doubles: 278. / 262. Plays: right 
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- Next match
 
| Tournament | Round | Start | Match | H | A | 
|---|---|---|---|---|---|
| Matsuyama challenger | Next opponents are not known yet | ||||
| Year | Round | 
|---|---|
| This doubles team takes part in the tournament for the first time. | |
Doubles team's record
- Titles
 
| Year | Main tournaments | Lower level tournaments | ||||
|---|---|---|---|---|---|---|
| No titles | ||||||
- Played matches - 2025
 
| Matsuyama challenger | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 04.11. | Isomu / Tajim - Bayld / Herma | R16 | 6-3, 7-67 | 2.23 | 1.57 | |
- Played matches - 2024
 
| Futures 2024 | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 30.04. | Agwi / Misch - Isomu / Tajim | R16 | 7-66, 7-66 | 2.15 | 1.61 | |
| 23.04. | Dumit / Rocen - Isomu / Tajim | R16 | 6-3, 2-6, 10-6 | 2.46 | 1.48 | |
- Played matches - 2023
 
| Futures 2023 | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 13.10. | Fu H. / Papac - Isomu / Tajim | SF | 7-64, 3-6, 10-5 | 3.76 | 1.22 | |
| 12.10. | Isomu / Tajim - Delan / Delan | QF | 6-4, 7-5 | 1.57 | 2.21 | |
| 11.10. | Isomu / Tajim - Howe / Patto | R16 | 6-3, 6-3 | 1.14 | 4.82 | |
| 07.10. | Pears / Wiers - Isomu / Tajim | F | 6-2, 6-1 | 2.43 | 1.48 | |
| 06.10. | Isomu / Tajim - Peliw / Rai A | SF | 6-3, 64-7, 11-9 | 2.69 | 1.39 | |
| 05.10. | Isomu / Tajim - Bayld / Walki | QF | 1.71 | 2.03 | ||
| 03.10. | Isomu / Tajim - Gadec / Viial | R16 | 7-5, 6-1 | 1.09 | 6.28 | |
This week's tournaments
| Main tournaments | ||||
| Athens | 14 | |||
| Metz | 12 | |||
| Masters Cup WTA | 10 | |||
| Lower level tournaments | ||||
| Helsinki challenger | 16 | |||
| Taipei challenger | 14 | |||
| Lima 3 challenger | 21 | |||
| Matsuyama challenger | 13 | |||
| Knoxville challenger | 20 | |||
| UTR Pro Tennis Series 3 | 279 | |||
| UTR Pro Tennis Series 5 | 59 | |||
| UTR Pro Tennis Series 9 | 69 | |||
| Austin 2 | 11 | |||
| Tucuman | 8 | |||
| Faro ITF | 15 | |||
| Hamamatsu ITF | 18 | |||
| Liberec ITF | 15 | |||
| Orlando 3 ITF | 26 | |||
| UTR Pro Tennis Series 5 | 32 | |||
| UTR Pro Tennis Series 9 | 13 | |||
| Antalya 32 ITF | 16 | |||
| Castellon 2 ITF | 12 | |||
| Heraklion 9 ITF | 17 | |||
| Lincoln ITF | 15 | |||
| Monastir 6 ITF | 10 | |||
| Neuquén 2 ITF | 21 | |||
| Sharm El Sheikh 20 ITF | 3 | |||
| Solarino 4 ITF | 13 | |||
| Szabolcsveresmart ITF | 16 | |||
| UTR Pro Match Series | 156 | |||
- Player's profile
 
- Tournament search
 
- Head-to-head
 
- Interesting matches
 
| H2H | |
|---|---|
| Sabalenka A. - Pegula J. | 8-3 | 
| Hsu Y. - Santillan A. | 0-4 | 
| Udvardy P. - Papamichail D. | 4-0 | 
| Pegula J. - Paolini J. | 5-1 | 
| Park S. - Lee Y. | 3-0 | 
| Shimizu A. - Kobori M. | 6-3 | 




