| Match History (2021) | View Advanced Player Stats |
|
James Grollman (Los Angeles, CA)
Male |
3.5 C 12/31/2023 |
| Estimated Dynamic Rating |
3.3332 5/23/2024 |
| Projected Year End Rating |
------ ---------- |
3.5 Rating Meter
3.0001 - 3.5000
3.0001 - 3.5000
| 2021 Overall Season |
| League/Level | Total Matches |
Win | Loss | Tie | WPct | Total Sets |
Win | Loss | WPct | Total Games |
Win | Loss | WPct | Defaults |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Adult 18+ 4.0 | 9 | 5 | 4 | 0 | 55.6 | 22 | 11 | 11 | 50.0 | 171 | 82 | 89 | 48.0 | 0 |
| Adult 40+ 4.0 | 6 | 0 | 6 | 0 | 0.0 | 15 | 3 | 12 | 20.0 | 121 | 47 | 74 | 38.8 | 0 |
| Adult Other 4.0 | 10 | 3 | 7 | 0 | 30.0 | 19 | 6 | 13 | 31.6 | 152 | 61 | 91 | 40.1 | 1 |
| Tri-Level 18+ 4.0 | 1 | 0 | 1 | 0 | 0.0 | 3 | 1 | 2 | 33.3 | 17 | 7 | 10 | 41.2 | 0 |
| Total | 26 | 8 | 18 | 0 | 30.8 | 59 | 21 | 38 | 35.6 | 461 | 197 | 264 | 42.7 | 1 |
| 12/12/2021 | D2 | Adult Other 4.0 |
|---|---|---|
| LA - Sets on Fire So California |
L | LA-LLW-Queen Anne-Roy Jenkins So California |
| John Lazar (-----) | 5-0 |
Chris Hiromura (-----) Nick Garfinkle (-----) |
| Match: ----- | Rating: ----- |
| 12/04/2021 | D1 | Adult Other 4.0 |
|---|---|---|
| BC-AltaVista/RobertGill So California |
L | BC-MCC/TonyRojko So California |
| Evaristo Gatchalian (3.46) | 6-4 6-3 |
Arash Panah (3.61) Jeffrey Wahba (3.51) |
| Match: 3.41 | Rating: 3.46 |
| 11/20/2021 | D1 | Adult Other 4.0 |
|---|---|---|
| BC-AltaVista/RobertGill So California |
L | BC-LLW-BillieJeanKingTC/KazKataoka So California |
| Lloyd Hermosisima (3.98) | 6-4 6-2 |
Junichi Yamayoshi (3.68) Jason Masuda (3.58) |
| Match: 3.20 | Rating: 3.47 |
| 11/13/2021 | D2 | Adult Other 4.0 |
|---|---|---|
| BC-AltaVista/RobertGill So California |
L | BC-Peninsula/JesseWu So California |
| Nelson Ko (3.41) | 6-1 6-0 |
David Ball (3.65) Vincent Macnguyen (3.80) |
| Match: 3.33 | Rating: 3.43 |
| 11/07/2021 | D3 | Adult Other 4.0 |
|---|---|---|
| SGV Dare Doubles- Maroun - WN/SA12 So California |
W | SGV Underdogs Smashers - Ponnaganti - Diamond Bar HS/SU10 So California |
| Fred Stevens (-----) | 6-0 6-0 |
Default |
| Match: ----- | Rating: ----- |
| 11/06/2021 | D3 | Adult Other 4.0 |
|---|---|---|
| LA - Sets on Fire So California |
W | LA - Rancho Rangers So California |
| Joe Bolter (3.80) | 6-3 3-0 |
Norman Jones (3.51) Michael McMullin (3.60) |
| Match: 3.69 | Rating: 3.50 |
| 10/24/2021 | D3 | Adult Other 4.0 |
|---|---|---|
| LA - Sets on Fire So California |
W | LA - Triforces So California |
| Joe Bolter (3.74) | 6-4 6-3 |
Richard Ortiz-Reyes (3.74) Miguel Ortiz-Reyes (3.65) |
| Match: 3.68 | Rating: 3.49 |
| 10/23/2021 | D2 | Adult Other 4.0 |
|---|---|---|
| SGV Dare Doubles- Maroun - WN/SA12 So California |
L | SGV Triforces - Li-WN/SA10 So California |
| Sam Qian (3.68) | 6-1 6-1 |
Darren Wong (3.84) Jonathan Talbot (3.79) |
| Match: 3.34 | Rating: 3.41 |
| 10/16/2021 | D3 | Adult Other 4.0 |
|---|---|---|
| BC-AltaVista/RobertGill So California |
L | BC-PalosVerdesTC/SteveLiaw So California |
| Aneesh Chandramouli (3.52) | 6-4 6-3 |
David Cheng (3.78) Steve Liaw (3.61) |
| Match: S | Rating: 3.50 |
| 10/10/2021 | D2 | Adult Other 4.0 |
|---|---|---|
| SGV Dare Doubles- Maroun - WN/SA12 So California |
W | SGV Players Club- Borje - Independence Park/SU11 So California |
| Charles Maroun (3.34) | 6-0 6-4 |
Joshua Castaneda (3.47) Billy Kim (3.55) |
| Match: 3.83 | Rating: 3.50 |
| 10/02/2021 | D1 | Adult Other 4.0 |
|---|---|---|
| SGV Dare Doubles- Maroun - WN/SA12 So California |
L | SGV Skyline- Chan - WN/SU8 So California |
| Gustavo Banderas (3.49) | 6-3 6-2 |
Luis Hsu (3.43) Samir Alidina (3.80) |
| Match: S | Rating: 3.40 |
| 09/26/2021 | D140 | Tri-Level 18+ 4.0 |
|---|---|---|
| SGV Dare Doubles - Maroun- WN So California |
L | SGV LLW Underdogs - Chang - DBHS So California |
| Max Seong Cho (3.64) | 3-6 6-1 1-0 |
James Pai (3.60) chandrasekar chinnathambi (3.51) |
| Match: 3.34 | Rating: 3.40 |
| 07/24/2021 | D1 | Adult 40+ 4.0 |
|---|---|---|
| BC-AltaVista/RobertGill So California |
L | BC-PVTC/SteveLiaw So California |
| Lin Tang (3.75) | 6-0 6-1 |
Steven Lau (3.68) Amit Bhatia (3.98) |
| Match: 3.24 | Rating: 3.39 |
| 07/18/2021 | D1 | Adult 40+ 4.0 |
|---|---|---|
| SGV Dare Doubles Men's 4.0 - Rooker - WN So California |
L | SGV TCC Men's 4.0 - Yarter - Claremont Club So California |
| George Llewellyn (3.92) | 6-3 5-7 1-0 |
Daryl Maxwell (3.37) Richard Eddy (3.97) |
| Match: 3.37 | Rating: 3.43 |
| 07/11/2021 | D2 | Adult 40+ 4.0 |
|---|---|---|
| SGV Dare Doubles Men's 4.0 - Rooker - WN So California |
L | SGV Underdogs - Bui - DBHS So California |
| Max Seong Cho (3.60) | 7-5 6-2 |
Robert Chang (3.61) Phil Lee (3.56) |
| Match: 3.34 | Rating: 3.43 |
| 07/10/2021 | D2 | Adult 40+ 4.0 |
|---|---|---|
| BC-AltaVista/RobertGill So California |
L | BC-MCC/TonyRojko So California |
| Larry Kolk (3.69) | 6-3 6-4 |
Paul Reiner (3.92) Joe Derhake (3.65) |
| Match: 3.51 | Rating: 3.46 |
| 06/26/2021 | D1 | Adult 40+ 4.0 |
|---|---|---|
| BC-AltaVista/RobertGill So California |
L | BC-Peninsula/JessseWu So California |
| Norman Jones (-----) | 6-4 5-7 1-0 |
Vincent Macnguyen (3.88) Edwin Ng (3.71) |
| Match: S | Rating: 3.44 |
| 06/13/2021 | D2 | Adult 40+ 4.0 |
|---|---|---|
| SGV Dare Doubles Men's 4.0 - Rooker - WN So California |
L | SGV Arroyo Secos Molina Arroyo Seco So California |
| Max Seong Cho (3.55) | 6-4 6-7 1-0 |
adam acosta (3.62) Eric Lau (3.58) |
| Match: 3.51 | Rating: 3.44 |
| 06/12/2021 | D3 | Adult 18+ 4.0 |
|---|---|---|
| BC-RedondoUnion/AsamSheikh So California |
W | BC-AltaVista/TonyChuan So California |
| DONGWEI WANG (3.53) | 6-2 6-2 |
Henry Heins (3.11) Ryan Majerus (3.65) |
| Match: 3.62 | Rating: 3.46 |
| 06/05/2021 | D3 | Adult 18+ 4.0 |
|---|---|---|
| BC-RedondoUnion/AsamSheikh So California |
L | BC-ElDorado/KarlAgnes So California |
| Aki Mogi (3.48) | 3-6 6-1 1-0 |
Ralph Martin Goco (3.64) James Lucero (3.77) |
| Match: 3.56 | Rating: 3.44 |
| 05/30/2021 | D2 | Adult 18+ 4.0 |
|---|---|---|
| SGV Dare Doubles - Rooker - WN So California |
L | SGV Flint Canyon - Sparks- FC So California |
| Nelson Hsu (3.57) | 6-0 6-2 |
Richard Ortiz-Reyes (3.69) Alexander Sierra (3.78) |
| Match: 3.28 | Rating: 3.38 |
| 05/29/2021 | D1 | Adult 18+ 4.0 |
|---|---|---|
| BC-RedondoUnion/AsamSheikh So California |
W | BC-PVTC/SteveLiaw So California |
| Aki Mogi (3.43) | 4-6 7-6 1-0 |
Cory Masukane (3.86) Tom Wheeler (3.16) |
| Match: 3.51 | Rating: 3.43 |
| 05/16/2021 | D1 | Adult 18+ 4.0 |
|---|---|---|
| SGV Dare Doubles - Rooker - WN So California |
W | SGV Live Oaks TA - Newhall- LO So California |
| James Lee (3.98) | 2-6 6-4 1-0 |
Rick Brandley (3.80) Daniel Kanemoto (3.87) |
| Match: 3.49 | Rating: 3.43 |
| 05/01/2021 | D1 | Adult 18+ 4.0 |
|---|---|---|
| SGV Dare Doubles - Rooker - WN So California |
L | SGV LLW iStringing -William Ko So California |
| James Lee (4.36) | 6-3 6-4 |
William Ko (3.76) Richard Chen (3.61) |
| Match: 3.07 | Rating: 3.35 |
| 04/24/2021 | D1 | Adult 18+ 4.0 |
|---|---|---|
| SGV Dare Doubles - Rooker - WN So California |
W | SGV Flint Canyon - Sparks- FC So California |
| James Lee (4.36) | 5-7 6-3 1-0 |
Dave Sparks (3.73) Roger Duncan (3.67) |
| Match: S | Rating: 3.41 |
| 04/11/2021 | D2 | Adult 18+ 4.0 |
|---|---|---|
| SGV Dare Doubles - Rooker - WN So California |
W | SGV Live Oaks TA - Newhall- LO So California |
| James Lee (-----) | 6-1 7-6 |
Daniel Kanemoto (3.86) Tom Carter (3.78) |
| Match: S | Rating: 3.41 |
| 03/28/2021 | D2 | Adult 18+ 4.0 |
|---|---|---|
| SGV Dare Doubles - Rooker - WN So California |
L | SGV LLW iStringing -William Ko So California |
| Kevin O'Hara (3.38) | 6-4 6-4 |
Anthony Lim (3.62) Andrew Nguyen (3.74) |
| Match: S | Rating: 3.41 |
| 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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