| Match History (Recent) | View Advanced Player Stats |
|
James Ko (Rancho Palos Verdes, CA)
Male |
4.0 A 12/31/2024 |
| Estimated Dynamic Rating |
3.5041 4/30/2025 |
| Projected Year End Rating |
------ ---------- |
4.0 Rating Meter
3.5001 - 4.0000
3.5001 - 4.0000
| Recent History |
| League/Level | Total Matches |
Win | Loss | Tie | WPct | Total Sets |
Win | Loss | WPct | Total Games |
Win | Loss | WPct | Defaults |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Adult 18+ 3.5 | 6 | 6 | 0 | 0 | 100.0 | 13 | 12 | 1 | 92.3 | 103 | 72 | 31 | 69.9 | 0 |
| Adult 18+ 4.0 | 3 | 2 | 1 | 0 | 66.7 | 6 | 4 | 2 | 66.7 | 59 | 29 | 30 | 49.2 | 0 |
| Adult Other 3.5 | 5 | 2 | 3 | 0 | 40.0 | 10 | 4 | 6 | 40.0 | 97 | 48 | 49 | 49.5 | 0 |
| Mixed 40+ 7.0 | 2 | 1 | 1 | 0 | 50.0 | 5 | 2 | 3 | 40.0 | 36 | 16 | 20 | 44.4 | 0 |
| Tri-Level 18+ 4.5 | 2 | 1 | 1 | 0 | 50.0 | 5 | 2 | 3 | 40.0 | 35 | 13 | 22 | 37.1 | 0 |
| Total | 18 | 12 | 6 | 0 | 66.7 | 39 | 24 | 15 | 61.5 | 330 | 178 | 152 | 53.9 | 0 |
| 04/27/2025 | D1 | Adult 18+ 4.0 |
|---|---|---|
| JAMES KO / RONALD KONG So California |
L | RICHARD BUTLIG / TIM KRISTEDJA So California |
| Ronald Kong (3.68) | 6-3 6-0 |
Richard Butlig (3.96) Tim Kristedja (2.97) |
| Match: S | Rating: 3.50 |
| 04/12/2025 | D3 | Adult 18+ 4.0 |
|---|---|---|
| BC-PVTC/BarryIrvine So California |
W | BC-WestEnd/BarrySt.John So California |
| Barry Irvine (3.79) | 6-3 7-6 |
Devin McMasters (3.52) William Burns (3.62) |
| Match: 3.52 | Rating: 3.50 |
| 02/19/2025 | D1 | Adult 18+ 4.0 |
|---|---|---|
| JAMES KO / RONALD KONG So California |
W | RICHARD BUTLIG / TIM KRISTEDJA So California |
| Ronald Kong (3.64) | 6-3 7-6 |
Richard Butlig (3.99) Tim Kristedja (-----) |
| Match: S | Rating: 3.50 |
| 11/09/2024 | D1 | Adult Other 3.5 |
|---|---|---|
| BC-PVTC/AnthonyChoe So California |
L | BC-AltaVista/JonathanLababit So California |
| Ronald Kong (3.68) | 7-6 7-5 |
Ethan Waldman (3.75) Nicholas Ferrara (3.56) |
| Match: 3.53 | Rating: 3.56 |
| 10/26/2024 | D1 | Adult Other 3.5 |
|---|---|---|
| BC-PVTC/AnthonyChoe So California |
W | BC-LLW-MCC/MichaelStillman So California |
| Ronald Kong (3.59) | 7-6 6-3 |
Ben Dunbar (3.47) Ryan Tuverson (3.37) |
| Match: 3.49 | Rating: 3.55 |
| 10/05/2024 | D1 | Adult Other 3.5 |
|---|---|---|
| BC-PVTC/AnthonyChoe So California |
L | BC-AltaVista/JonathanLababit So California |
| David Stumfall (3.38) | 6-3 6-1 |
Ethan Waldman (3.68) Joe Nimziki (3.71) |
| Match: 3.52 | Rating: 3.55 |
| 09/21/2024 | D1 | Adult Other 3.5 |
|---|---|---|
| BC-PVTC/AnthonyChoe So California |
W | BC-LLW-MCC/MichaelStillman So California |
| Ronald Kong (3.61) | 6-1 6-0 |
David Davis (3.33) Dominic Perella (3.58) |
| Match: 3.85 | Rating: 3.61 |
| 09/14/2024 | D1 | Adult Other 3.5 |
|---|---|---|
| BC-PVTC/AnthonyChoe So California |
L | BC-Kramer/ChristopherBall So California |
| JOE TALOSI (3.18) | 6-3 7-5 |
Nick Palmieri (3.54) Estuardo Meza (3.53) |
| Match: 3.60 | Rating: 3.53 |
| 08/03/2024 | D330 | Tri-Level 18+ 4.5 |
|---|---|---|
| BC-PVTC/BarryIrvine So California |
W | BC-AltaVista/JamesHart So California |
| Anthony Choe (3.33) | 6-4 4-6 1-0 |
Charlie Fitzgerald (3.79) John Loo (3.54) |
| Match: 3.78 | Rating: 3.55 |
| 07/28/2024 | D2 | Mixed 40+ 7.0 |
|---|---|---|
| BC-Kramer/ChristopherBall So California |
L | BC-Peninsula/PatGuerra So California |
| Liza Ko (3.01) | 6-2 6-2 |
Evangeline Roxas-Butlig (2.86) Richard Butlig (4.01) |
| Match: 3.33 | Rating: 3.37 |
| 07/14/2024 | D3 | Mixed 40+ 7.0 |
|---|---|---|
| BC-Kramer/ChristopherBall So California |
W | BC-BillieJeanKingTC/PaulIm So California |
| Liza Ko (3.01) | 6-1 5-7 1-0 |
William Jeff (3.29) Adele Nguyen (-----) |
| Match: S | Rating: 3.37 |
| 07/13/2024 | D1 | Adult 18+ 3.5 |
|---|---|---|
| BC-PVTC/AnthonyChoe So California |
W | BC-WestEnd/PeterDevries So California |
| Ronald Kong (3.56) | 6-0 6-4 |
Yeerik Moy (3.33) Brad Jacobson (3.30) |
| Match: 3.56 | Rating: 3.50 |
| 07/06/2024 | D240 | Tri-Level 18+ 4.5 |
|---|---|---|
| BC-PVTC/BarryIrvine So California |
L | BC-LLW-AltaVista/JonathanLababit So California |
| Andy Frommenwiler (3.92) | 6-0 6-2 |
Bryan Lau (4.09) Madan Murali (3.68) |
| Match: 3.29 | Rating: 3.46 |
| 06/22/2024 | D2 | Adult 18+ 3.5 |
|---|---|---|
| BC-PVTC/AnthonyChoe So California |
W | BC-MiraCosta/MarkWarshaw So California |
| Jason Ho (3.37) | 6-2 6-1 |
Derek La (3.23) Tushar Gupta (3.42) |
| Match: S | Rating: 3.50 |
| 06/15/2024 | S2 | Adult 18+ 3.5 |
|---|---|---|
| BC-PVTC/AnthonyChoe So California |
W | BC-BillieJeanKingTC/AudieLeksunthon So California |
| 6-0 6-0 |
BRIAN THOMPSON (3.10) | |
| Match: 3.58 | Rating: 3.50 |
| 06/01/2024 | S1 | Adult 18+ 3.5 |
|---|---|---|
| BC-PVTC/AnthonyChoe So California |
W | BC-MCC/MichaelStillman So California |
| 6-4 6-3 |
Ben Dunbar (3.47) | |
| Match: 3.62 | Rating: 3.49 |
| 05/18/2024 | D1 | Adult 18+ 3.5 |
|---|---|---|
| BC-PVTC/AnthonyChoe So California |
W | BC-WestEnd/PeterDevries So California |
| David Stumfall (3.41) | 6-3 4-6 1-0 |
Craig Trotter (3.54) Rob Young (3.17) |
| Match: 3.45 | Rating: 3.47 |
| 05/11/2024 | D2 | Adult 18+ 3.5 |
|---|---|---|
| BC-PVTC/AnthonyChoe So California |
W | BC-Kramer/ChristopherBall So California |
| Lennie Brand (3.12) | 7-5 6-3 |
Jeff Cha (3.08) Robert Ruth (3.34) |
| Match: 3.50 | Rating: 3.48 |
| Glossary |
| Match | Player rating for individual match. |
| Rating | Dynamic rating after completed match. |
| NC | Match not yet calculated into rating. |
| S | Self rated or unrated player involved in match so no match rating calculated for current player. |
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