Yamasaki - Koyama
16.06.2015, 04:00, Futures 2015, 1. round, hard
| Yamasaki Jumpei | 1 : 0 (4-6, 6-4, 5-1) |
Koyama Keita | ||
|---|---|---|---|---|
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885. | Singles ranking | -. | |
| 2. 7. 1997 | Birthdate | 6. 8. 1986 | ||
| 180 cm | Height | 170 cm | ||
| 75 kg | Weight | 74 kg | ||
| right | Plays | right | ||
| - | Turned pro | - | ||
| Surface | Yamasaki Jumpei | Koyama Keita |
|---|---|---|
| Indoors | - | - |
| Clay | - | - |
| Grass | - | - |
| Hard | 4/3 | - |
| Not set | - | - |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 287/199 | 31/25 | 222/157 | 19/16 | - | 15/1 |
| 2026 | 10/3 | - | 4/3 | - | - | 6/0 |
| 2025 | 34/17 | 2/1 | 18/12 | 9/4 | - | 5/0 |
| 2024 | 14/11 | - | 14/11 | - | - | - |
| 2023 | 16/13 | 4/1 | 12/12 | - | - | - |
| 2022 | 29/14 | - | 25/13 | - | - | 4/1 |
| 2021 | 9/17 | 2/6 | 7/11 | - | - | - |
| 2020 | 1/4 | - | 1/3 | 0/1 | - | - |
| 2019 | 39/21 | 0/3 | 34/15 | 5/3 | - | - |
| 2018 | 42/33 | 2/1 | 37/29 | 3/3 | - | - |
| 2017 | 19/26 | 0/2 | 17/20 | 2/4 | - | - |
| 2016 | 44/24 | 6/3 | 38/21 | - | - | - |
| 2015 | 18/9 | 7/5 | 11/4 | - | - | - |
| 2014 | 7/4 | 4/2 | 3/2 | - | - | - |
| 2013 | 5/3 | 4/1 | 1/1 | 0/1 | - | - |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 77/72 | 11/11 | 51/52 | 2/4 | 13/5 | - |
| 2015 | 3/8 | 0/1 | 3/6 | 0/1 | - | - |
| 2014 | 13/13 | 4/2 | 8/10 | 1/1 | - | - |
| 2013 | 11/10 | 2/2 | 9/8 | - | - | - |
| 2012 | 22/12 | 4/2 | 14/9 | - | 4/1 | - |
| 2011 | 7/6 | 0/2 | 2/3 | - | 5/1 | - |
| 2010 | 5/7 | 1/1 | 3/5 | 1/1 | - | - |
| 2008 | 0/2 | - | 0/1 | 0/1 | - | - |
| 2007 | 5/5 | - | 3/4 | - | 2/1 | - |
| 2006 | 5/3 | - | 5/3 | - | - | - |
| 2005 | 3/4 | 0/1 | 1/1 | - | 2/2 | - |
| 2004 | 3/2 | - | 3/2 | - | - | - |
Head-to-head: 1 - 0
| Year | Tournament | Match | S | Surface | 1 | 2 | 3 | 4 | 5 | Round |
|---|---|---|---|---|---|---|---|---|---|---|
| 2015 | Futures 2015 | Yamasaki | 1 | 4 | 6 | 5 | 1R | |||
| Koyama | 0 | 6 | 4 | 1 |
Betting odds
| Yamasaki Jumpei | Koyama Keita | |||||||||||||||||||
| bet-at-home | 1.18
|
3.95
|
||||||||||||||||||
| bet365 | 1.20
|
4.33
|
||||||||||||||||||
| Interwetten | 1.18
|
3.85
|
||||||||||||||||||
| Average odds | 1.19 |
4.04 |
||||||||||||||||||
No odds
No odds
No odds
Latest matches
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| Futures 2026, 1R, 24.03.2026 | ||
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| Futures 2015, 1R, 16.06.2015 | ||
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| Watanuki - Koyama | 2:0 | |
| Futures 2015, Q-R16, 23.03.2015 | ||
| Tanuma - Koyama | 2:0 | |
| Futures 2015, Q-2R, 22.03.2015 | ||
| Koyama - Hisamatsu | 2:0 | |
| Futures 2015, Q-1R, 21.03.2015 | ||
| Koyama - Harada | 2:0 | |
| Futures 2015, 1R, 16.03.2015 | ||
| Imai - Koyama | 2:0 | |
| Futures 2015, R16, 12.03.2015 | ||
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This week's tournaments
| Main tournaments | ||||
| Miami | 6 | |||
| Miami | 4 | |||
| Lower level tournaments | ||||
| Morelia challenger | 8 | |||
| Neapol challenger | 6 | |||
| Sao Paulo 2 challenger | 10 | |||
| Alicante challenger | 4 | |||
| Bucaramanga challenger | 8 | |||
| Yokkaichi challenger | 8 | |||
| Split challenger | 10 | |||
| UTR Pro Tennis Series 3 | 31 | |||
| UTR Pro Tennis Series 5 | 38 | |||
| Dubrovník | 7 | |||
| Murska Sobota ITF | 8 | |||
| Croissy-Beaubourg ITF | 4 | |||
| Maanshan 4 ITF | 6 | |||
| Junin ITF | 8 | |||
| San Gregorio 2 ITF | 6 | |||
| UTR Pro Tennis Series 5 | 17 | |||
| Monastir 28 ITF | 6 | |||
| Nagpur ITF | 6 | |||
| Santiago 7 ITF | 6 | |||
| Sharm El Sheikh 9 ITF | 6 | |||
| Swan Hill ITF | 8 | |||
| UTR Pro Match Series | 18 | |||
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