| Match History (2019) | View Advanced Player Stats |
|
Antonia Kostoff (Rancho Santa Margarita, CA)
Female |
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| Estimated Dynamic Rating |
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| Projected Year End Rating |
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Rating Meter
N/A
N/A
| Match Date | League | Team | Court | Partner | Opponent(s) | W/L | Result | Match | Rating |
|---|---|---|---|---|---|---|---|---|---|
| 12/21/2019 | Tournament G16s |
Costa Mesa Holiday Classic Open (Level 5) | 16 |
Seevan Ghazi (-----) |
L | 6-3 6-0 |
S | ----- | |
| 12/15/2019 | Tournament G16s |
Panther Tennis Winter Junior Open Tournament (Level 5) | S |
Morgan Shaffer (-----) |
L | 6-1 6-1 |
S | ----- | |
| 12/15/2019 | Tournament G16s |
Panther Tennis Winter Junior Open Tournament (Level 5) | Q |
Kate Kwon (-----) |
W | 6-1 6-2 |
S | ----- | |
| 12/14/2019 | Tournament G16s |
Panther Tennis Winter Junior Open Tournament (Level 5) | 16 |
sydnee spirlin (-----) |
W | Def | ----- | ----- | |
| 11/30/2019 | Tournament G16s |
Laguna Niguel Racquet Club Thanksgiving Junior Open (Level 4) | 16 |
Saige Nicholas (-----) |
L | 6-3 3-6 1-0 |
S | ----- | |
| 10/24/2019 | Tournament G18s |
Marguerite Girls All California High School Tennis Tournament (Level 3) | 32 |
Miriam Bridger (-----) |
L | Def | ----- | ----- | |
| 10/19/2019 | Tournament G16s |
Head/PENN Fall Classic at RCI (Level 4) | 16 |
Meleana Helu (-----) |
L | 6-4 6-2 |
S | ----- | |
| 10/12/2019 | Tournament G16s |
16th Annual Ramada Junior Open Championships (Level 5) | 32 |
Sydney Tamondong (-----) |
L | 7-5 3-6 1-0 |
S | ----- | |
| 09/21/2019 | Tournament G16s |
MPTA Fall Junior Open Championships (Level 5) | Q |
Athena Wardy (-----) |
L | 6-2 6-3 |
S | ----- | |
| 09/21/2019 | Tournament G16s |
MPTA Fall Junior Open Championships (Level 5) | 16 |
Ria Achuthan (-----) |
W | 6-0 6-0 |
S | ----- | |
| 09/15/2019 | Tournament G16s |
RCI Fast Four Junior Tournament (Level 5) *New Format | S |
Elina Shalaev (-----) |
L | 4-3 0-4 1-0 |
S | ----- | |
| 09/14/2019 | Tournament G16s |
RCI Fast Four Junior Tournament (Level 5) *New Format | RR |
Sophia Rajput (-----) |
W | 4-1 4-2 |
S | ----- | |
| 09/14/2019 | Tournament G16s |
RCI Fast Four Junior Tournament (Level 5) *New Format | RR |
Ashlyn Pradier (-----) |
W | 4-1 1-4 1-0 |
S | ----- | |
| 09/14/2019 | Tournament G16s |
RCI Fast Four Junior Tournament (Level 5) *New Format | RR |
Lily Vu (-----) |
W | 4-2 4-3 |
S | ----- | |
| 09/07/2019 | Tournament G16s |
34th Annual Los Caballeros Junior Tournament (Level 3) | 32 |
Arianna Audelo (-----) |
L | 6-0 6-0 |
S | ----- | |
| 09/07/2019 | Tournament G16s |
34th Annual Los Caballeros Junior Tournament (Level 3) | 64 |
Chloe Chang (-----) |
W | 6-1 6-0 |
S | ----- | |
| 08/17/2019 | Tournament G16s |
Safe Passage Tennis Jr. Open Tournament (Level 5) | Q |
Emily Robertson (-----) |
L | 6-0 6-4 |
S | ----- | |
| 08/08/2019 | Tournament G16s |
August Heat Junior Open (Level 5) | F |
Sydney Vo (-----) |
W | 6-3 6-2 |
S | ----- | |
| 08/07/2019 | Tournament G16s |
August Heat Junior Open (Level 5) | S |
Ashlyn Pradier (-----) |
W | 6-1 6-1 |
S | ----- | |
| 08/06/2019 | Tournament G16s |
August Heat Junior Open (Level 5) | Q |
Elizabeth Marquiss (-----) |
W | 6-0 6-0 |
S | ----- | |
| 07/27/2019 | Tournament G16s |
MPTA Summer Junior Open Championships (Level 5) | 16 |
Jane Paulsen (-----) |
L | 0-6 6-4 1-0 |
S | ----- | |
| 07/16/2019 | Tournament G16s |
So. Calif. - Lakewood Summer Junior (Level 5) | 32 |
Emilia Chrostowski (-----) |
L | 6-2 7-5 |
S | ----- | |
| 07/06/2019 | Tournament G16s |
17th Annual Panther Tennis Junior Open Tournament (Level 5) | S |
Solaya Han (-----) |
L | 2-6 6-0 1-0 |
S | ----- | |
| 06/30/2019 | Tournament G16s |
17th Annual Panther Tennis Junior Open Tournament (Level 5) | Q |
Brianna Figueroa (-----) |
W | 6-2 1-6 1-0 |
S | ----- | |
| 06/29/2019 | Tournament G16s |
17th Annual Panther Tennis Junior Open Tournament (Level 5) | 16 |
Justine Gotico (-----) |
W | 6-3 6-2 |
S | ----- | |
| 06/23/2019 | Tournament G16s |
Glendora Spring Championships (Level 5) | Q |
Gabrielle Dooling (-----) |
L | 6-3 6-0 |
S | ----- | |
| 06/22/2019 | Tournament G16s |
Glendora Spring Championships (Level 5) | 16 |
Abigale Dawit (-----) |
W | 6-3 2-6 1-0 |
S | ----- | |
| 06/06/2019 | Tournament G18s |
19th Annual Laguna Niguel Junior Open Tournament (Level 5) | S |
Aniya Holloway (-----) |
L | 7-6 6-2 |
S | ----- | |
| 05/26/2019 | Tournament G16s |
23rd West Coast Junior Open - Lakewood (Level 5) | S |
GG Banducci (-----) |
L | 7-5 7-6 |
S | ----- | |
| 05/26/2019 | Tournament G16s |
23rd West Coast Junior Open - Lakewood (Level 5) | Q |
Noelle Winter (-----) |
W | 6-3 6-4 |
S | ----- | |
| 05/25/2019 | Tournament G16s |
23rd West Coast Junior Open - Lakewood (Level 5) | 16 |
Sarah Moriel (-----) |
W | 6-1 6-3 |
S | ----- | |
| 04/21/2019 | Tournament G16s |
Woodbridge Tennis Club Spring Junior Open Tournament (Level 5) | Q |
Kristina Veskovic (-----) |
L | 6-2 6-2 |
S | ----- | |
| 04/20/2019 | Tournament G16s |
Woodbridge Tennis Club Spring Junior Open Tournament (Level 5) | 16 |
kennedy layne (-----) |
W | 6-1 6-3 |
S | ----- | |
| 04/20/2019 | Tournament G16s |
Woodbridge Tennis Club Spring Junior Open Tournament (Level 5) | 32 |
Emilia Chrostowski (-----) |
W | 6-3 6-1 |
S | ----- | |
| 01/26/2019 | Tournament G16s |
Manhattan Beach Winter Junior Open (Level 5) | 32 |
Layla Gravelle (-----) |
L | 6-4 6-0 |
S | ----- | |
| 01/20/2019 | Tournament G16s |
37th Annual SCTA Junior Satellite Masters Invitational Tournament (Level 4) | 16 |
Emma Victor (-----) |
L | 3-6 6-3 1-0 |
S | ----- | |
| 01/19/2019 | Tournament G16s |
37th Annual SCTA Junior Satellite Masters Invitational Tournament (Level 4) | 32 |
Grace Ortiz (-----) |
W | 6-4 6-3 |
S | ----- | |
| 01/06/2019 | Tournament G16s |
4th Annual Warner Tennis Center "New Year" Junior Open (Level 5) | 16 |
Ryan Baumann (-----) |
L | 6-3 6-1 |
S | ----- |
| Costa Mesa Holiday Classic Open (Level 5) | ||
| 12/21/2019 | 16 | Tournament G16s |
| L | ||
| 6-3 6-0 |
Seevan Ghazi (-----) | |
| Match: S | Rating: ----- | |
| Panther Tennis Winter Junior Open Tournament (Level 5) | ||
| 12/15/2019 | S | Tournament G16s |
| L | ||
| 6-1 6-1 |
Morgan Shaffer (-----) | |
| Match: S | Rating: ----- | |
| Panther Tennis Winter Junior Open Tournament (Level 5) | ||
| 12/15/2019 | Q | Tournament G16s |
| W | ||
| 6-1 6-2 |
Kate Kwon (-----) | |
| Match: S | Rating: ----- | |
| Panther Tennis Winter Junior Open Tournament (Level 5) | ||
| 12/14/2019 | 16 | Tournament G16s |
| W | ||
| Def | sydnee spirlin (-----) | |
| Match: ----- | Rating: ----- | |
| Laguna Niguel Racquet Club Thanksgiving Junior Open (Level 4) | ||
| 11/30/2019 | 16 | Tournament G16s |
| L | ||
| 6-3 3-6 1-0 |
Saige Nicholas (-----) | |
| Match: S | Rating: ----- | |
| Marguerite Girls All California High School Tennis Tournament (Level 3) | ||
| 10/24/2019 | 32 | Tournament G18s |
| L | ||
| Def | Miriam Bridger (-----) | |
| Match: ----- | Rating: ----- | |
| Head/PENN Fall Classic at RCI (Level 4) | ||
| 10/19/2019 | 16 | Tournament G16s |
| L | ||
| 6-4 6-2 |
Meleana Helu (-----) | |
| Match: S | Rating: ----- | |
| 16th Annual Ramada Junior Open Championships (Level 5) | ||
| 10/12/2019 | 32 | Tournament G16s |
| L | ||
| 7-5 3-6 1-0 |
Sydney Tamondong (-----) | |
| Match: S | Rating: ----- | |
| MPTA Fall Junior Open Championships (Level 5) | ||
| 09/21/2019 | Q | Tournament G16s |
| L | ||
| 6-2 6-3 |
Athena Wardy (-----) | |
| Match: S | Rating: ----- | |
| MPTA Fall Junior Open Championships (Level 5) | ||
| 09/21/2019 | 16 | Tournament G16s |
| W | ||
| 6-0 6-0 |
Ria Achuthan (-----) | |
| Match: S | Rating: ----- | |
| RCI Fast Four Junior Tournament (Level 5) *New Format | ||
| 09/15/2019 | S | Tournament G16s |
| L | ||
| 4-3 0-4 1-0 |
Elina Shalaev (-----) | |
| Match: S | Rating: ----- | |
| RCI Fast Four Junior Tournament (Level 5) *New Format | ||
| 09/14/2019 | RR | Tournament G16s |
| W | ||
| 4-1 4-2 |
Sophia Rajput (-----) | |
| Match: S | Rating: ----- | |
| RCI Fast Four Junior Tournament (Level 5) *New Format | ||
| 09/14/2019 | RR | Tournament G16s |
| W | ||
| 4-1 1-4 1-0 |
Ashlyn Pradier (-----) | |
| Match: S | Rating: ----- | |
| RCI Fast Four Junior Tournament (Level 5) *New Format | ||
| 09/14/2019 | RR | Tournament G16s |
| W | ||
| 4-2 4-3 |
Lily Vu (-----) | |
| Match: S | Rating: ----- | |
| 34th Annual Los Caballeros Junior Tournament (Level 3) | ||
| 09/07/2019 | 32 | Tournament G16s |
| L | ||
| 6-0 6-0 |
Arianna Audelo (-----) | |
| Match: S | Rating: ----- | |
| 34th Annual Los Caballeros Junior Tournament (Level 3) | ||
| 09/07/2019 | 64 | Tournament G16s |
| W | ||
| 6-1 6-0 |
Chloe Chang (-----) | |
| Match: S | Rating: ----- | |
| Safe Passage Tennis Jr. Open Tournament (Level 5) | ||
| 08/17/2019 | Q | Tournament G16s |
| L | ||
| 6-0 6-4 |
Emily Robertson (-----) | |
| Match: S | Rating: ----- | |
| August Heat Junior Open (Level 5) | ||
| 08/08/2019 | F | Tournament G16s |
| W | ||
| 6-3 6-2 |
Sydney Vo (-----) | |
| Match: S | Rating: ----- | |
| August Heat Junior Open (Level 5) | ||
| 08/07/2019 | S | Tournament G16s |
| W | ||
| 6-1 6-1 |
Ashlyn Pradier (-----) | |
| Match: S | Rating: ----- | |
| August Heat Junior Open (Level 5) | ||
| 08/06/2019 | Q | Tournament G16s |
| W | ||
| 6-0 6-0 |
Elizabeth Marquiss (-----) | |
| Match: S | Rating: ----- | |
| MPTA Summer Junior Open Championships (Level 5) | ||
| 07/27/2019 | 16 | Tournament G16s |
| L | ||
| 0-6 6-4 1-0 |
Jane Paulsen (-----) | |
| Match: S | Rating: ----- | |
| So. Calif. - Lakewood Summer Junior (Level 5) | ||
| 07/16/2019 | 32 | Tournament G16s |
| L | ||
| 6-2 7-5 |
Emilia Chrostowski (-----) | |
| Match: S | Rating: ----- | |
| 17th Annual Panther Tennis Junior Open Tournament (Level 5) | ||
| 07/06/2019 | S | Tournament G16s |
| L | ||
| 2-6 6-0 1-0 |
Solaya Han (-----) | |
| Match: S | Rating: ----- | |
| 17th Annual Panther Tennis Junior Open Tournament (Level 5) | ||
| 06/30/2019 | Q | Tournament G16s |
| W | ||
| 6-2 1-6 1-0 |
Brianna Figueroa (-----) | |
| Match: S | Rating: ----- | |
| 17th Annual Panther Tennis Junior Open Tournament (Level 5) | ||
| 06/29/2019 | 16 | Tournament G16s |
| W | ||
| 6-3 6-2 |
Justine Gotico (-----) | |
| Match: S | Rating: ----- | |
| Glendora Spring Championships (Level 5) | ||
| 06/23/2019 | Q | Tournament G16s |
| L | ||
| 6-3 6-0 |
Gabrielle Dooling (-----) | |
| Match: S | Rating: ----- | |
| Glendora Spring Championships (Level 5) | ||
| 06/22/2019 | 16 | Tournament G16s |
| W | ||
| 6-3 2-6 1-0 |
Abigale Dawit (-----) | |
| Match: S | Rating: ----- | |
| 19th Annual Laguna Niguel Junior Open Tournament (Level 5) | ||
| 06/06/2019 | S | Tournament G18s |
| L | ||
| 7-6 6-2 |
Aniya Holloway (-----) | |
| Match: S | Rating: ----- | |
| 23rd West Coast Junior Open - Lakewood (Level 5) | ||
| 05/26/2019 | S | Tournament G16s |
| L | ||
| 7-5 7-6 |
GG Banducci (-----) | |
| Match: S | Rating: ----- | |
| 23rd West Coast Junior Open - Lakewood (Level 5) | ||
| 05/26/2019 | Q | Tournament G16s |
| W | ||
| 6-3 6-4 |
Noelle Winter (-----) | |
| Match: S | Rating: ----- | |
| 23rd West Coast Junior Open - Lakewood (Level 5) | ||
| 05/25/2019 | 16 | Tournament G16s |
| W | ||
| 6-1 6-3 |
Sarah Moriel (-----) | |
| Match: S | Rating: ----- | |
| Woodbridge Tennis Club Spring Junior Open Tournament (Level 5) | ||
| 04/21/2019 | Q | Tournament G16s |
| L | ||
| 6-2 6-2 |
Kristina Veskovic (-----) | |
| Match: S | Rating: ----- | |
| Woodbridge Tennis Club Spring Junior Open Tournament (Level 5) | ||
| 04/20/2019 | 16 | Tournament G16s |
| W | ||
| 6-1 6-3 |
kennedy layne (-----) | |
| Match: S | Rating: ----- | |
| Woodbridge Tennis Club Spring Junior Open Tournament (Level 5) | ||
| 04/20/2019 | 32 | Tournament G16s |
| W | ||
| 6-3 6-1 |
Emilia Chrostowski (-----) | |
| Match: S | Rating: ----- | |
| Manhattan Beach Winter Junior Open (Level 5) | ||
| 01/26/2019 | 32 | Tournament G16s |
| L | ||
| 6-4 6-0 |
Layla Gravelle (-----) | |
| Match: S | Rating: ----- | |
| 37th Annual SCTA Junior Satellite Masters Invitational Tournament (Level 4) | ||
| 01/20/2019 | 16 | Tournament G16s |
| L | ||
| 3-6 6-3 1-0 |
Emma Victor (-----) | |
| Match: S | Rating: ----- | |
| 37th Annual SCTA Junior Satellite Masters Invitational Tournament (Level 4) | ||
| 01/19/2019 | 32 | Tournament G16s |
| W | ||
| 6-4 6-3 |
Grace Ortiz (-----) | |
| Match: S | Rating: ----- | |
| 4th Annual Warner Tennis Center "New Year" Junior Open (Level 5) | ||
| 01/06/2019 | 16 | Tournament G16s |
| L | ||
| 6-3 6-1 |
Ryan Baumann (-----) | |
| Match: S | Rating: ----- | |
| 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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