Katayama Sho / Onozawa Arata - profil
|   | Katayama ShoCountry: Japan Age: 36 (12. 5. 1989) Current/Highest rank - singles: - / 489. Current/Highest rank - doubles: 820. / 374. Plays: right | 
|   | Onozawa ArataCountry: Japan Age: 37 (28. 4. 1988) Current/Highest rank - singles: - / 478. Current/Highest rank - doubles: - / 274. Plays: left | 
- Next match
| Tournament | Round | Start | Match | H | A | 
|---|---|---|---|---|---|
| No upcoming matches. | |||||
- Tournaments results
Doubles team's record
- Played matches - 2017 - HARD
| Futures 2017 | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 22.11. | Dzhav / Kadhe - Katay / Onoza | QF | 6-4, 7-63 | |||
| 20.11. | Katay / Onoza - Huang / Lin W | R16 | 7-63, 6-4 | 1.08 | 7.00 | |
| 15.11. | Hsu Y / Lin W - Katay / Onoza | R16 | 7-5, 6-3 | 3.12 | 1.32 | |
| 11.11. | Katay / Onoza - Ellis / Look | F | 7-65, 6-4 | 1.49 | 2.44 | |
| 10.11. | Katay / Onoza - Mlade / Ursu | SF | 7-5, 6-2 | 1.50 | 2.42 | |
| 09.11. | Katay / Onoza - Pham / Trinh | QF | 6-1, 6-2 | 1.18 | 4.20 | |
| 08.11. | Katay / Onoza - Congc / Nguye | R16 | 6-2, 6-2 | 1.14 | 4.74 | |
| 20.03. | Nagao / Oku H - Katay / Onoza | R16 | 6-4, 6-4 | 1.70 | 1.97 | |
| 15.03. | Niki / Uesug - Katay / Onoza | QF | 7-60, 6-1 | 1.83 | 1.81 | |
| 14.03. | Katay / Onoza - Huang / Lin W | R16 | 6-2, 6-4 | 1.71 | 1.99 | |
| 09.03. | Nagao / Oku H - Katay / Onoza | QF | 6-3, 3-6, 11-9 | 2.31 | 1.53 | |
| 08.03. | Katay / Onoza - Cao Z / Johns | R16 | 6-2, 6-4 | |||
- This week's tournaments
| Main tournaments | ||||
| Paris | 8 | |||
| Masters Cup WTA | 24 | |||
| Chennai WTA | 5 | |||
| Hong Kong WTA | 2 | |||
| Jiujiang | 3 | |||
| Lower level tournaments | ||||
| Bratislava challenger | 5 | |||
| Seoul challenger | 3 | |||
| Charlottesville challenger | 6 | |||
| Lima challenger | 6 | |||
| Monastir challenger | 5 | |||
| UTR Pro Tennis Series 3 | 231 | |||
| UTR Pro Tennis Series 5 | 51 | |||
| Cali | 4 | |||
| Irapuato ITF | 8 | |||
| Glasgow 2 ITF | 4 | |||
| Toronto ITF | 6 | |||
| Brisbane 4 ITF | 3 | |||
| Istanbul ITF | 4 | |||
| Loule ITF | 6 | |||
| Makinohara ITF | 3 | |||
| Neuquén ITF | 7 | |||
| Villeneuve d'Ascq ITF | 5 | |||
| UTR Pro Tennis Series 5 | 31 | |||
| Bol 15 ITF | 3 | |||
| Malta ITF | 3 | |||
| Monastir 5 ITF | 4 | |||
| Sharm El Sheikh 19 ITF | 2 | |||
| Solarino 3 ITF | 4 | |||
| Sumter 2 ITF | 6 | |||
| Taby ITF | 4 | |||
| Tashkent 4 ITF | 3 | |||
| UTR Pro Match Series | 112 | |||
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