| Match History (Rating) | View Advanced Player Stats |
|
ZaiJun Lu (Ontario, CA)
Male |
4.0 C 12/31/2024 |
| Estimated Dynamic Rating |
3.7757 11/15/2025 |
| Projected Year End Rating |
------ ---------- |
4.0 Rating Meter
3.5001 - 4.0000
3.5001 - 4.0000
| 11/02/2025 | D1 | Adult 18+ 4.0 |
|---|---|---|
| SGV Underdogs Aces-Bui-Diamond Bar HS/SU8 So California |
W | SGV HFA Tennis Club-Esparza-Downey HS/SU11:30 So California |
| Darren Wong (4.07) | 5-7 6-4 1-0 |
Ashish Sandhu (3.86) Arnold Lopez (3.47) |
| Match: 3.60 | Rating: 3.84 |
| 11/02/2025 | D1 | Adult 18+ 4.0 |
|---|---|---|
| SGV Underdogs Aces-Bui-Diamond Bar HS/SU8 So California |
W | SGV HFA Tennis Club-Esparza-Downey HS/SU11:30 So California |
| Darren Wong (4.07) | 5-7 6-4 1-0 |
Ashish Sandhu (3.86) Arnold Lopez (3.47) |
| Match: 3.60 | Rating: 3.84 |
| 10/19/2025 | D2 | Adult 18+ 4.0 |
|---|---|---|
| SGV Underdogs Aces-Bui-Diamond Bar HS/SU8 So California |
W | SGV Winner Winner Chicken Dinner-Moard-Arroyo/SU2 So California |
| Pulkit Mathur (3.82) | 6-2 6-2 |
Paul Nakashima (3.57) Neal St. Clair (3.61) |
| Match: 3.91 | Rating: 3.88 |
| 10/19/2025 | D2 | Adult 18+ 4.0 |
|---|---|---|
| SGV Underdogs Aces-Bui-Diamond Bar HS/SU8 So California |
W | SGV Winner Winner Chicken Dinner-Moard-Arroyo/SU2 So California |
| Pulkit Mathur (3.82) | 6-2 6-2 |
Paul Nakashima (3.57) Neal St. Clair (3.61) |
| Match: 3.91 | Rating: 3.88 |
| 10/12/2025 | D1 | Adult 18+ 4.0 |
|---|---|---|
| SGV Underdogs Aces-Bui-Diamond Bar HS/SU8 So California |
W | SGV Maple Team-Lin-WN-SU10 So California |
| Michael Pang (4.06) | 5-7 6-4 1-0 |
Ruoyuan Wang (3.90) Christopher Wu (4.04) |
| Match: 3.90 | Rating: 3.88 |
| 10/12/2025 | D1 | Adult 18+ 4.0 |
|---|---|---|
| SGV Underdogs Aces-Bui-Diamond Bar HS/SU8 So California |
W | SGV Maple Team-Lin-WN-SU10 So California |
| Michael Pang (4.06) | 5-7 6-4 1-0 |
Ruoyuan Wang (3.90) Christopher Wu (4.04) |
| Match: 3.90 | Rating: 3.88 |
| 10/05/2025 | D3 | Adult 18+ 4.5 |
|---|---|---|
| SGV Dare Doubles-Vo-La Habra/SA2 So California |
W | SGV Wyld Crickets-Takehara-Azuza Pacific So California |
| Derek Fu (4.06) | 6-2 1-6 1-0 |
Wesley Wang (4.03) Maki Potes (4.33) |
| Match: 4.08 | Rating: 3.89 |
| 10/05/2025 | D3 | Adult 18+ 4.5 |
|---|---|---|
| SGV Dare Doubles-Vo-La Habra/SA2 So California |
W | SGV Wyld Crickets-Takehara-Azuza Pacific So California |
| Derek Fu (4.06) | 6-2 1-6 1-0 |
Wesley Wang (4.03) Maki Potes (4.33) |
| Match: 4.08 | Rating: 3.89 |
| 10/04/2025 | D1 | Adult 18+ 4.0 |
|---|---|---|
| SGV Underdogs Aces-Bui-Diamond Bar HS/SU8 So California |
W | SGV Dare Doubles-Yeh-WN/SA12 So California |
| Michael Pang (4.01) | 6-0 6-3 |
Sam Qian (3.81) Cary Chee (3.58) |
| Match: 3.95 | Rating: 3.86 |
| 10/04/2025 | D1 | Adult 18+ 4.0 |
|---|---|---|
| SGV Underdogs Aces-Bui-Diamond Bar HS/SU8 So California |
W | SGV Dare Doubles-Yeh-WN/SA12 So California |
| Michael Pang (4.01) | 6-0 6-3 |
Sam Qian (3.81) Cary Chee (3.58) |
| Match: 3.95 | Rating: 3.86 |
| 09/20/2025 | D1 | Adult 18+ 4.0 |
|---|---|---|
| SGV Underdogs Aces-Bui-Diamond Bar HS/SU8 So California |
W | SGV Noobies-Han-San Marino High/SA10 So California |
| Darren Wong (4.06) | 1-6 6-2 1-0 |
Kevin Chong (3.68) Kasper Lim (-----) |
| Match: S | Rating: 3.85 |
| 09/20/2025 | D1 | Adult 18+ 4.0 |
|---|---|---|
| SGV Underdogs Aces-Bui-Diamond Bar HS/SU8 So California |
W | SGV Noobies-Han-San Marino High/SA10 So California |
| Darren Wong (4.06) | 1-6 6-2 1-0 |
Kevin Chong (3.68) Kasper Lim (-----) |
| Match: S | Rating: 3.85 |
| 09/14/2025 | D145 | Tri-Level 18+ 4.5 |
|---|---|---|
| SGV Underdogs-Tay-Diamond Bar HS/SU10 So California |
L | SGV Tennis Addicts- Lee-Arroyo HS/SU10 So California |
| Ryan Cox (4.16) | 6-4 6-1 |
Jesse Wallis (4.32) Michael Tschebaum (4.27) |
| Match: 3.87 | Rating: 3.85 |
| 08/30/2025 | D240 | Tri-Level 18+ 4.5 |
|---|---|---|
| SGV Underdogs-Tay-Diamond Bar HS/SU10 So California |
W | SGV Noobies-R. Lee-San Marino High/SA10 So California |
| peter cheng (3.79) | 0-6 6-4 1-0 |
Kevin Chong (3.58) June Ip (3.45) |
| Match: 3.46 | Rating: 3.80 |
| 08/09/2025 | D240 | Tri-Level 18+ 4.5 |
|---|---|---|
| SGV Underdogs-Tay-Diamond Bar HS/SU10 So California |
L | SGV Dare Doubles-Yeh-WN/SA2 So California |
| Kingsley Kuo (3.78) | 3-6 6-2 1-0 |
Max Seong Cho (3.73) Willie Yeh (3.83) |
| Match: 3.77 | Rating: 3.85 |
| 07/05/2025 | D240 | Tri-Level 18+ 4.5 |
|---|---|---|
| SGV Underdogs-Tay-Diamond Bar HS/SU10 So California |
W | SGV Dare Doubles-Yeh-WN/SA2 So California |
| Michael Pang (4.12) | 6-1 6-3 |
Max Seong Cho (3.68) Patrick Rud (3.53) |
| Match: 3.79 | Rating: 3.87 |
| 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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