Choi Young-ja
Choi Young-ja is a former professional tennis player from South Korea.
Biography
A right-handed player from Seoul, Choi began playing tennis at the age of 10. She won her first ITF tournament at Bangkok in 1993 and began touring professionally after graduating from high school in 1994.At the 1996 Summer Olympics in Atlanta she made the second round of the singles competition, with a win over South Africa's Joannette Kruger, before she was eliminated by 11th seed Brenda Schultz-McCarthy of the Netherlands.
Choi represented the South Korea Fed Cup team in a total of 16 ties. She was most successful in Fed Cup tennis as a doubles player, losing only one of her 12 matches. In singles she won three rubbers, one of which was against Li Na in 1999.
She won the women's doubles gold medal at the 2002 Asian Games and was also a bronze medalist in the team competition.
ITF finals
Singles (8-12)
| Outcome | No. | Date | Tournament | Surface | Opponent in final | Score in final |
| Winner | 1. | 28 November 1993 | Bangkok, Thailand | Hard |  Jeon Mi-ra | 2-6, 6-4, 6-3 |
| Winner | 2. | 30 January 1994 | Bandung, Indonesia | Hard | Kim Soon-mi | 7-6, 6-1 |
| Winner | 3. | 29 May 1994 | Nanjing, China | Hard |  Li Yan-ling | 6-4, 1-6, 6-1 |
| Runner-up | 4. | 6 June 1994 | Seoul, South Korea | Hard | Kim Eun-ha | 3–6, 5–7 |
| Runner-up | 5. | 21 May 1995 | Beijing, China | Hard | Wen Yuan | 6-4, 6-4 |
| Runner-up | 6. | 28 May 1995 | Beijing, China | Hard | Li Li | 2–6, 3–6 |
| Runner-up | 7. | 4 June 1995 | Seoul, South Korea | Hard | Kim Eun-ha | 2–6, 2–6 |
| Runner-up | 8. | 17 March 1996 | Taipei, Chinese Taipei | Hard |  Weng Tzu-ting | 1-6, 6-3, 4-6 |
| Winner | 9. | 24 March 1996 | Bandar Seri Begawan, Brunei | Hard |  Christiane Hofmann | 1–6, 6–1, 6–3 |
| Winner | 10. | 31 March 1996 | Jakarta, Indonesia | Hard | Cho Yoon-jeong | 6–2, 6–1 |
| Runner-up | 11. | 1 April 1996 | Jakarta, Indonesia | Hard |  Saori Obata | 2-6, 2-6 |
| Runner-up | 12. | 6 May 1996 | Seoul, South Korea | Clay | Kim Eun-ha | 6–2, 2–6, 3–6 |
| Runner-up | 13. | 23 March 1997 | Noda, Japan | Hard |  Kerry-Anne Guse | 6-0, 4-6, 2-6 |
| Runner-up | 14. | 6 April 1997 | Jakarta, Indonesia | Hard | Cho Yoon-jeong | 4-6, 1-6 |
| Winner | 15. | 13 April 1997 | Jakarta, Indonesia | Hard | Cho Yoon-jeong | 6-1, 7-5 |
| Runner-up | 16. | 28 March 1999 | Seoul, South Korea | Clay | Choi Jin-young | 6–4, 4–6, 1–6 |
| Winner | 17. | 21 November 1999 | Haibara, Japan | Carpet | Kumiko Iijima | 6–3, 6–4 |
| Runner-up | 18. | 27 February 2000 | Jakarta, Indonesia | Hard | Chae Kyung-yee | 6–1, 3–6, 1–6 |
| Winner | 19. | 11 June 2000 | Incheon, South Korea | Hard | Chung Yang-jin | 6-1, 6-2 |
| Runner-up | 20. | 13 August 2000 | Nonthaburi, Thailand | Hard | Jeon Mi-ra | 1-6, 3-6 |