Player data updated: 2026-10-17 16:37 UTC
Beier Ko
Beier Ko represented Singapore on the WTA Tour and reached a career high of No. 299. TennisDB's records show a singles record of 0–1 and no singles titles.
Peak singles rank
299 (Jun 14, 2004)
Elo peak
1500 (5th percentile)
Singles record
0–1 (0.0%)
Singles titles
0
Prize money
$25,202
Records cover recorded main-draw singles results in TennisDB's WTA event archive, including credited walkovers; qualifying is shown separately below.
WTA Matches full match log →
| Opponent | Score | Result | H2H | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Nicole Pratt | 1-6 3-6 | L | H2H | Match data | Aug 13, 2003* | R64 | Canadian Open | Tier I → modern equivalent WTA 1000 | Hard |
Rivals all rivalries →
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Nicole Pratt | 0 | 1 | 1 | Aug 13, 2003 | H2H |
Career Results
| Season | Age | W | L | M | Win % | Start Rank | End Rank |
|---|---|---|---|---|---|---|---|
| 2003 | 16 | 0 | 1 | 1 | 0.0% | 481 | 359 |
| Career | 0 | 1 | 1 | 0.0% | — | — |
Career Results by Surface
| Season | Age | Hard | Clay | Grass | Total | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | ||
| 2003 | 16 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
| Career | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
Career Results by Opponent Rank
| Season | Age | 1-10 | 11-30 | 31-100 | 100+ | Total | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | ||
| 2003 | 16 | 0 | 0 | — | — | 0 | 0 | — | — | 0 | 1 | 1 | 0.0% | 0 | 0 | — | — | 0 | 1 | 1 | 0.0% |
| Career | 0 | 0 | — | — | 0 | 0 | — | — | 0 | 1 | 1 | 0.0% | 0 | 0 | — | — | 0 | 1 | 1 | 0.0% | |
Advanced Stats
| Season | Age | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2003 | 16 | 1491 | 100.9 | — | — | — | — | — | — | — | 0.0% | -4.00 | — | — | — | +0.04 |
| Career | 1500 | 100.5 | — | — | — | — | — | — | — | 0.0% | -4.00 | — | — | — | +4.00 |
Tournament Results by Category
WTA Ranking History full ranking history →
Career high
299
Career-high date
Jun 14, 2004
First Top 100
—
First Top 50
—
First Top 20
—
First Top 10
—
Ranking History Matrix
| Season | Age | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2002 | 15 | — | — | — | 695 | 689 | 598 | 552 | 489 | 515 | 479 | 480 | 481 |
| 2003 | 16 | 474 | 471 | 402 | 402 | 407 | 340 | 344 | 341 | 340 | 355 | 348 | 359 |
| 2004 | 17 | 355 | 348 | 368 | 347 | 333 | 345 | 357 | 372 | 349 | 346 | 360 | 359 |
| 2005 | 18 | 346 | 348 | 353 | 379 | 397 | 408 | 407 | 449 | 462 | 472 | 492 | 509 |
| 2006 | 19 | 560 | 599 | 605 | 621 | 674 | 1172 | — | 1125 | 1143 | 1140 | 1167 | 1169 |
| 2007 | 20 | 1167 | 1148 | 1132 | 1126 | 1118 | 1118 | — | — | — | — | — | — |
Similar Players
Other WTA players with comparable peak level, era, career record, and career scale.
| Player | Country | Peak ranking | Peak Elo | M | W | L | Win % | Prize money | Titles | GS | W1000 | Years | Rivalries | Match log |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Leanne Baker | NZL | #260 | 1,525 | 7 | 1 | 6 | 14.3% | $136,918 | 0 | 0 | 0 | 1999–2007 | Rivalries | Match log |
| Lydia Steinbach | GER | #262 | 1,516 | 2 | 1 | 1 | 50.0% | $54,314 | 0 | 0 | 0 | 2003–2003 | Rivalries | Match log |
| Amber Liu | USA | #241 | 1,503 | 12 | 2 | 10 | 16.7% | $112,326 | 0 | 0 | 0 | 2001–2008 | Rivalries | Match log |
| Carla Tiene | BRA | #256 | 1,509 | 3 | 1 | 2 | 33.3% | $111,865 | 0 | 0 | 0 | 2002–2006 | Rivalries | Match log |
| Amanda Keen | GBR | #207 | 1,512 | 7 | 1 | 6 | 14.3% | $137,563 | 0 | 0 | 0 | 2003–2005 | Rivalries | Match log |
| Trudi Musgrave | AUS | #207 | 1,501 | 7 | 1 | 6 | 14.3% | $384,221 | 0 | 0 | 0 | 1996–2006 | Rivalries | Match log |
| Kelly Liggan | IRL | #181 | 1,500 | 10 | 1 | 9 | 10.0% | $238,274 | 0 | 0 | 0 | 2001–2007 | Rivalries | Match log |
| Melissa Torres Sandoval | MEX | #227 | 1,500 | 11 | 3 | 8 | 27.3% | $96,745 | 0 | 0 | 0 | 2003–2009 | Rivalries | Match log |
| Maria Kondratieva | RUS | #210 | 1,503 | 3 | 1 | 2 | 33.3% | $333,832 | 0 | 0 | 0 | 2002–2008 | Rivalries | Match log |
| Suchanun Viratprasert | THA | #172 | 1,500 | 8 | 1 | 7 | 12.5% | $144,002 | 0 | 0 | 0 | 2002–2010 | Rivalries | Match log |
| Olga Kalyuzhnaya | RUS | #202 | 1,515 | 5 | 2 | 3 | 40.0% | $48,206 | 0 | 0 | 0 | 2002–2003 | Rivalries | Match log |
| Adriana Barna | GER | #180 | 1,500 | 6 | 1 | 5 | 16.7% | $239,001 | 0 | 0 | 0 | 1993–2003 | Rivalries | Match log |
Frequently Asked Questions
- How old is Beier Ko?
- Beier Ko is 40 years old, born on July 17, 1986.
- Which country does Beier Ko represent?
- Beier Ko represents Singapore in TennisDB's WTA records.
- How tall is Beier Ko?
- Beier Ko is 175 cm / 5'9".
- Is Beier Ko left-handed or right-handed?
- Beier Ko plays right-handed.
- How many Grand Slam singles titles has Beier Ko won?
- Beier Ko has not won a Grand Slam singles title.
- How many WTA 1000 titles has Beier Ko won?
- TennisDB does not group any of Beier Ko's titles under the modern WTA 1000 category.
- What is Beier Ko's highest WTA ranking?
- Beier Ko's career-high WTA singles ranking is world No. 299, first achieved on June 14, 2004.
- What is Beier Ko's career win-loss record?
- Beier Ko has a career WTA singles record of 0 wins and 1 losses (0.0%).
- How much career prize money has Beier Ko earned?
- Beier Ko has earned at least $25,202 in career prize money from professional tennis.
- Which seasons of Beier Ko's career appear in TennisDB?
- Beier Ko appears in TennisDB's WTA main-tour match records in 2003.
- Who has Beier Ko faced most often?
- Beier Ko's most frequent opponent is Nicole Pratt, with a head-to-head record of 0–1 across 1 meeting.