Sema - Zheng
08.07.2012, 20:15, San Jose WTA, Qualification - quarterfinal, hard
| Sema Erika | 2 : 0 (6-3, 6-3) |
Zheng Saisai | ||
|---|---|---|---|---|
![]() |
557. | Singles ranking | 661. | ![]() |
| 24. 11. 1988 | Birthdate | 5. 2. 1994 | ||
| - | Height | 170 cm | ||
| - | Weight | 62 kg | ||
| right | Plays | right | ||
| - | Turned pro | - | ||
| Surface | Sema Erika | Zheng Saisai |
|---|---|---|
| Indoors | 5/2 | 1/1 |
| Clay | - | - |
| Grass | - | - |
| Hard | 19/19 | 0/8 |
| Not set | - | - |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 563/483 | 52/53 | 431/350 | 46/47 | 34/33 | - |
| 2025 | 24/21 | - | 19/19 | 5/2 | - | - |
| 2024 | 30/26 | 4/4 | 26/22 | - | - | - |
| 2023 | 37/28 | 2/2 | 34/23 | 0/1 | 1/2 | - |
| 2022 | 32/25 | 4/2 | 28/20 | 0/3 | - | - |
| 2021 | 31/23 | 13/7 | 18/16 | - | - | - |
| 2020 | 6/4 | - | 6/4 | - | - | - |
| 2019 | 24/28 | 1/1 | 21/25 | 2/2 | - | - |
| 2018 | 19/27 | 0/1 | 19/26 | - | - | - |
| 2017 | 40/30 | - | 39/29 | 1/1 | - | - |
| 2016 | 22/28 | 1/2 | 19/22 | 1/1 | 1/3 | - |
| 2015 | 30/26 | 1/2 | 27/21 | 0/1 | 2/2 | - |
| 2014 | 17/25 | 1/3 | 13/14 | 1/3 | 2/5 | - |
| 2013 | 30/24 | 2/2 | 25/19 | - | 3/3 | - |
| 2012 | 23/31 | 2/6 | 15/18 | 4/4 | 2/3 | - |
| 2011 | 43/28 | 6/8 | 28/15 | 4/2 | 5/3 | - |
| 2010 | 37/22 | 3/6 | 27/11 | 4/2 | 3/3 | - |
| 2009 | 47/26 | 6/3 | 29/14 | 10/8 | 2/1 | - |
| 2008 | 7/13 | 0/1 | 3/8 | 2/3 | 2/1 | - |
| 2007 | 39/20 | - | 26/13 | 6/4 | 7/3 | - |
| 2006 | 13/15 | 2/1 | 5/6 | 5/5 | 1/3 | - |
| 2005 | 8/8 | 4/1 | 1/4 | 0/2 | 3/1 | - |
| 2004 | 4/4 | - | 3/1 | 1/3 | - | - |
| 2003 | 0/1 | 0/1 | - | - | - | - |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 351/259 | 45/36 | 233/175 | 36/18 | 28/27 | 9/3 |
| 2025 | 1/9 | - | 0/8 | 1/1 | - | - |
| 2024 | 1/10 | 0/2 | 1/8 | - | - | - |
| 2021 | 18/20 | 3/4 | 10/13 | 5/3 | - | - |
| 2020 | 10/5 | - | 6/5 | - | - | 4/0 |
| 2019 | 28/24 | 8/4 | 17/14 | 1/2 | 0/3 | 2/1 |
| 2018 | 49/20 | 7/6 | 39/12 | - | 3/2 | - |
| 2017 | 28/17 | 8/4 | 20/11 | 0/1 | 0/1 | - |
| 2016 | 23/31 | 0/6 | 18/19 | - | 4/5 | 1/1 |
| 2015 | 32/30 | 6/2 | 22/20 | 0/2 | 2/5 | 2/1 |
| 2014 | 31/23 | 13/7 | 16/12 | 2/1 | 0/3 | - |
| 2013 | 24/20 | 0/1 | 17/15 | 4/2 | 3/2 | - |
| 2012 | 43/22 | - | 20/16 | 14/3 | 9/3 | - |
| 2011 | 32/19 | - | 22/14 | 3/2 | 7/3 | - |
| 2010 | 15/4 | - | 9/3 | 6/1 | - | - |
| 2009 | 16/4 | - | 16/4 | - | - | - |
| 2008 | 0/1 | - | 0/1 | - | - | - |
Head-to-head: 1 - 0
| Year | Tournament | Match | S | Surface | 1 | 2 | 3 | 4 | 5 | Round |
|---|---|---|---|---|---|---|---|---|---|---|
| 2012 | San Jose WTA | Sema | 2 | 6 | 6 | Q-QF | ||||
| Zheng | 0 | 3 | 3 |
Betting odds
| Sema Erika | Zheng Saisai | |||||||||||||||||||
| bet-at-home | 1.70 |
1.80 |
||||||||||||||||||
| bet365 | 1.83
|
1.83
|
||||||||||||||||||
| Betsafe | 1.90
|
1.80
|
||||||||||||||||||
| Betsson | 1.90
|
1.80
|
||||||||||||||||||
| BetVictor | 1.91
|
1.87
|
||||||||||||||||||
| bwin | 1.90
|
1.80
|
||||||||||||||||||
| Average odds | 1.86 |
1.82 |
||||||||||||||||||
| Over/Under 22.5 games | |||||||||||||||||||||
| Total | Over | Under | |||||||||||||||||||
| bet365 | 22.5 | 1.90
|
1.80
|
||||||||||||||||||
| Average odds | 22.5 | 1.90 |
1.80 |
||||||||||||||||||
No odds
| Correct Score 2:0 | ||
| Result | ||
| bet365 | 2:0 | 3.00 |
| BetVictor | 2:0 | 3.13 |
| Average odds | 2:0 | 3.07 |
| Correct Score 2:1 | ||
| Result | ||
| bet365 | 2:1 | 4.00 |
| BetVictor | 2:1 | 4.33 |
| Average odds | 2:1 | 4.17 |
| Correct Score 0:2 | ||
| Result | ||
| bet365 | 0:2 | 3.00 |
| BetVictor | 0:2 | 2.50 |
| Average odds | 0:2 | 2.75 |
| Correct Score 1:2 | ||
| Result | ||
| bet365 | 1:2 | 4.00 |
| BetVictor | 1:2 | 4.33 |
| Average odds | 1:2 | 4.17 |
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