Oka - Sema

23.11.2011, Toyota ITF, 1. round, indoors
Oka Ayumi 2 : 0
(6-2, 6-2)		 Sema Erika
Avatar -. Singles ranking 527. Avatar
13. 3. 1986 Birthdate 24. 11. 1988
- Height -
- Weight -
right Plays right
- Turned pro -
Surface Oka Ayumi Sema Erika
Indoors - 3/1
Clay - -
Grass - -
Hard - 14/15
Not set - -
Year Summary Clay Hard Indoors Grass Not set
Summary: 176/149 15/10 78/73 70/52 13/14 -
2012 7/5 - 7/5 - - -
2011 21/18 - 13/10 6/6 2/2 -
2010 17/20 3/1 5/10 8/7 1/2 -
2009 23/22 1/1 8/11 10/8 4/2 -
2008 29/17 3/1 11/7 15/9 - -
2007 22/19 2/2 9/8 9/6 2/3 -
2006 28/19 2/1 11/8 13/8 2/2 -
2005 19/16 3/2 10/8 6/5 0/1 -
2004 9/12 0/1 4/6 3/3 2/2 -
2003 1/1 1/1 - - - -
Year Summary Clay Hard Indoors Grass Not set
Summary: 556/478 52/53 426/346 44/46 34/33 -
2025 17/16 - 14/15 3/1 - -
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 - - - -
 

Head-to-head: 2 - 2

Year Tournament Match S Surface 1 2 3 4 5 Round
2011 Toyota ITF Oka 2   6 6       1R
Sema 0 2 2      
2011 Makinohara ITF Sema 2   6 6       1R
Oka 0 1 4      
2010 Tsukuba ITF Sema 2   6 6       Q-R16
Oka 0 2 4      
2006 Fukuoka ITF Oka 2   3 6 7     Q-1R
Sema 1 6 4 5    
 

Betting odds

No odds
No odds
No odds
No odds
 

Latest matches

  • Oka
Nishi-Tama ITF, 1R, 27.03.2012
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Kofu ITF, R16, 21.03.2012
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Kofu ITF, 1R, 20.03.2012
  Oka - Miyazaki 2:1
Sydney ITF, Q-2R, 12.02.2012
  Geuer - Oka 2:0
Sydney ITF, Q-1R, 11.02.2012
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Launceston ITF, Q-2R, 05.02.2012
  Oka - Ruhrig 2:0
Launceston ITF, Q-1R, 04.02.2012
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Burnie ITF, 1R, 31.01.2012
  Bouchard - Oka 2:0
 
  • Sema
Singapore 5 ITF, SF, 09.08.2025
  Arakawa - Sema 2:1
Singapore 5 ITF, QF, 08.08.2025
  Sema - Nepliy 2:1
Singapore 5 ITF, R16, 07.08.2025
  Sema - Suvirdjonkova 2:0
Singapore 5 ITF, 1R, 06.08.2025
  Sema - Cho 2:1
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  Chanta - Sema 2:0
Nakhon Pathom 2 ITF, QF, 25.07.2025
  Cheapchandej - Sema 2:0
Nakhon Pathom 2 ITF, R16, 24.07.2025
  Sema - Nishimura 2:0
Nakhon Pathom 2 ITF, 1R, 23.07.2025
  Sema - Khan 2:1
Sapporo 2 ITF, 1R, 25.06.2025
  Moon - Sema 2:1
Taizhou ITF, Q-R16, 16.06.2025
  Ye - Sema 2:1
 
 
 
 
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