# Beier Ko

Beier Ko (born 17 July 1986) is a Canadian-Singaporean former professional tennis player.

## Tennis career

Beier won 1 single title in 2002 on the ITF Women's Circuit in Toronto. In 2004, she achieved a singles ranking of #299 on the WTA Tour at 17 years old.
She decided to follow the college route and played for the Harvard University Crimson varsity tennis team from 2007 to 2009. In 2009, Beier Ko was undefeated and unanimously named Ivy League Player of the Year. She was also named to the All-Ivy first team in singles and doubles.
Playing for Singapore at the 2007 Fed Cup, Ko has accumulated a win–loss record of 3–2.

## Personal

Ko was born in Singapore but moved with her family to Canada when she was 4 years old. In 2005, she exchanged her Canadian passport for Singapore and represented Singapore in the 2007 Fed Cup.
In 2016, Ko married technology executive, Reed Wotiz who has led teams at Microsoft, Meta, Oracle, and Indeed. She has two sons named Dylan and Max Wotiz

## ITF Finals
### Singles (1 titles, 2 runner–ups)

| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
| Win | 1–0 | Aug 2008 | ITF Toronto, Canada | 10,000 | Hard | Christina Horiatopoulos | 6–2, 6–2 |
| Loss | 1–1 | Jun 2002 | ITF Lachine, Canada | 10,000 | Hard | Aleksandra Wozniak | 0–6, 3–6 |
| Loss | 1–2 | Jun 2003 | ITF Hamilton, Canada | 25,000 | Clay | Anna-Lena Grönefeld | 3–6, 3–6 |

## Fed Cup participation
### Singles

| Edition | Stage | Date | Location | Against | Surface | Opponent | W/L | Score |
| 2007 Fed Cup Asia/Oceania Zone Group I | R/R | 16 April 2007 | Christchurch, New Zealand | Uzbekistan | Hard | Albina Khabibulina | L | 2–6, 4–6 |
| 2007 Fed Cup Asia/Oceania Zone Group I | R/R | 17 April 2007 | Christchurch, New Zealand | South Korea | Hard | Lee Jin-a | W | 6–4, 6–3 |
| 2007 Fed Cup Asia/Oceania Zone Group I | R/R | 18 April 2007 | Christchurch, New Zealand | Thailand | Hard | Nungnadda Wannasuk | W | 2–6, 6–3, 6–2 |
| 2007 Fed Cup Asia/Oceania Zone Group I | R/R | 20 April 2007 | Christchurch, New Zealand | Hong Kong | Hard | Zhang Ling | L | 3–6, 6–1, 2–6 |
| 2007 Fed Cup Asia/Oceania Zone Group I | P/O | 21 April 2007 | Christchurch, New Zealand | Jordan | Hard | Sahar Al Disi | W | 6–0, 6–0 |

### Doubles

| Edition | Stage | Date | Location | Against | Surface | Partner | Opponents | W/L | Score |
| 2007 Fed Cup Asia/Oceania Zone Group I | R/R | 16 April 2007 | Christchurch, New Zealand | Uzbekistan | Hard | Lee Wei-ping | Albina Khabibulina Dilyara Saidkhodjayeva | L | 0–6, 4–6 |
| 2007 Fed Cup Asia/Oceania Zone Group I | R/R | 17 April 2007 | Christchurch, New Zealand | South Korea | Hard | Lee Wei-ping | Lee Ye-ra Yoo Mi | L | 2–6, 3–6 |
| 2007 Fed Cup Asia/Oceania Zone Group I | R/R | 18 April 2007 | Christchurch, New Zealand | Thailand | Hard | Lee Wei-ping | Montinee Tangphong Napaporn Tongsalee | L | 6–2, 4–6, 0–6 |

## ITF junior results
### Singles (2–2)

* Legend (Win/Loss)
* Category GA
* Category G1
* Category G2
* Category G3
* Category G4
* Category G5
| Outcome | No. | Date | Location | Surface | Opponent | Score |
| Winner | 1. | March 2000 | Santa Tecla, El Salvador | Hard | Genevieve Charron | 7–5, 6–1 |
| Runner-up | 2. | July 2000 | Tunis, Tunisia | Clay | Dominique van Boekel | 3–6, 3–6 |
| Winner | 3. | January 2002 | Cuenca, Ecuador | Clay | Nika Ožegović | 6–3, 6–4 |
| Runner-up | 4. | December 20002 | Merida, Mexico | Hard | Michaëlla Krajicek | 2–6, 1–6 |

### Doubles (2–1)

| Outcome | No. | Date | Location | Surface | Partner | Opponents | Score |
| Winner | 1. | March 2000 | Santa Tecla, El Salvador | Hard | Danielle Schwartz | Genevieve Charron Cynthia Goulet | 6–3, 6–4 |
| Winner | 2. | July 2000 | Casablanca, Morocco | Clay | Jelena Janković | Linda Smolenaková Dominique van Boekel | 7–5, 4–6, 6–3 |
| Runner-up | 3. | March 2001 | Lambaré, Paraguay | Hard | Feriel Esseghir | Eva Hrdinová Ema Janašková | 3–6, 4–6 |