| Match History (2018) | View Advanced Player Stats |
|
Justin deMattos (Torrance, CA)
Male |
4.5 C 12/31/2023 |
| Estimated Dynamic Rating |
4.4867 6/23/2024 |
| Projected Year End Rating |
------ ---------- |
4.5 Rating Meter
4.0001 - 4.5000
4.0001 - 4.5000
| 2018 Overall Season |
| League/Level | Total Matches |
Win | Loss | Tie | WPct | Total Sets |
Win | Loss | WPct | Total Games |
Win | Loss | WPct | Defaults |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Adult 18+ 4.5 | 4 | 1 | 3 | 0 | 25.0 | 9 | 3 | 6 | 33.3 | 70 | 30 | 40 | 42.9 | 0 |
| Mixed 18+ 8.0 | 4 | 4 | 0 | 0 | 100.0 | 8 | 8 | 0 | 100.0 | 63 | 49 | 14 | 77.8 | 0 |
| Total | 8 | 5 | 3 | 0 | 62.5 | 17 | 11 | 6 | 64.7 | 133 | 79 | 54 | 59.4 | 0 |
| Match Date | League | Team | Court | Partner | Opponent(s) | W/L | Result | Match | Rating |
|---|---|---|---|---|---|---|---|---|---|
| 12/27/2018 | Tournament MOpd |
2018 Boeing USTA Holiday Open (Sectional) | 32 |
Chan Thourk (4.02) |
Kin Ung (4.10) Frederick Walsh (4.82) |
L | 6-0 6-1 |
4.03 | ----- |
| 12/20/2018 | Tournament NM4.5d |
2018 BETC Holiday Classic | 16 |
Chan Thourk (4.02) |
Chan Han (4.41) Leo Nagata (4.14) |
L | 6-3 6-4 |
4.23 | ----- |
| 12/19/2018 | Tournament Combo MX9.0d |
2018 BETC Holiday Classic | Q |
Haley Zeylmaker (4.00) |
Ingrid Bakke (4.45) Wilfredo dela Cruz (4.21) |
L | 6-2 6-3 |
4.18 | ----- |
| 12/18/2018 | Tournament Combo MX9.0d |
2018 BETC Holiday Classic | 16 |
Haley Zeylmaker (4.00) |
Mario Lopez (3.87) Cindy Nelson (4.06) |
W | 6-3 6-3 |
4.32 | ----- |
| 10/28/2018 | Mixed 18+ 8.0 |
Tiebreak Thieves (Mettler) Pacific NW |
D2 |
Haley Zeylmaker (3.81) |
Vickie Mercer (3.41) Andy Richardson (4.24) |
W | 6-3 7-5 |
4.10 | 4.06 |
| 10/21/2018 | Mixed 18+ 8.0 |
Tiebreak Thieves (Mettler) Pacific NW |
D1 |
Eileen Francisco (3.82) |
David Bowles (3.98) Kathrine Deneen (3.56) |
W | 6-1 6-1 |
4.22 | 4.10 |
| 10/13/2018 | Mixed 18+ 8.0 |
Tiebreak Thieves (Mettler) Pacific NW |
D1 |
Haley Zeylmaker (3.80) |
Todd Noble (3.61) Candace Hines (3.51) |
W | 6-3 6-0 |
3.97 | 3.95 |
| 09/07/2018 | Mixed 18+ 8.0 |
Tiebreak Thieves (Mettler) Pacific NW |
D1 |
Haley Zeylmaker (3.74) |
Linda Berghoff (3.97) John Lindberg (2.99) |
W | 6-0 6-1 |
3.96 | 3.94 |
| 07/25/2018 | Tournament MOpd |
$30,000 Pacific Northwest Championships 127th Annual | 32 |
Chan Thourk (3.91) |
Justin Bloss (-----) Tommy Mylnikov (-----) |
L | 6-1 6-3 |
S | ----- |
| 06/02/2018 | Adult 18+ 4.5 |
SPR Pinyerd A18 4.5M Pacific NW |
D1 |
Justin Mootz (4.02) |
Mario Caoile (4.12) Christopher Lewis (4.03) |
L | 6-1 4-6 1-0 |
3.93 | 3.99 |
| 05/20/2018 | Adult 18+ 4.5 |
SPR Pinyerd A18 4.5M Pacific NW |
D2 |
David Tobar (4.09) |
NIKHIL PARSI (3.69) Gary Kang (4.11) |
L | 6-4 6-4 |
3.79 | 3.97 |
| 05/05/2018 | Adult 18+ 4.5 |
SPR Pinyerd A18 4.5M Pacific NW |
D1 |
Dave McDonald (4.12) |
Konner Ayris (4.46) Andy Richardson (4.20) |
L | 6-1 6-2 |
4.03 | 4.07 |
| 04/27/2018 | Adult 18+ 4.5 |
SPR Pinyerd A18 4.5M Pacific NW |
S2 |
Aaron Dooley (3.92) |
W | 6-4 6-1 |
4.17 | 4.18 |
| 2018 Boeing USTA Holiday Open (Sectional) | ||
| 12/27/2018 | 32 | Tournament MOpd |
| L | ||
| Chan Thourk (4.02) | 6-0 6-1 |
Kin Ung (4.10) Frederick Walsh (4.82) |
| Match: 4.03 | Rating: ----- | |
| 2018 BETC Holiday Classic | ||
| 12/20/2018 | 16 | Tournament NM4.5d |
| L | ||
| Chan Thourk (4.02) | 6-3 6-4 |
Chan Han (4.41) Leo Nagata (4.14) |
| Match: 4.23 | Rating: ----- | |
| 2018 BETC Holiday Classic | ||
| 12/19/2018 | Q | Tournament Combo MX9.0d |
| L | ||
| Haley Zeylmaker (4.00) | 6-2 6-3 |
Ingrid Bakke (4.45) Wilfredo dela Cruz (4.21) |
| Match: 4.18 | Rating: ----- | |
| 2018 BETC Holiday Classic | ||
| 12/18/2018 | 16 | Tournament Combo MX9.0d |
| W | ||
| Haley Zeylmaker (4.00) | 6-3 6-3 |
Mario Lopez (3.87) Cindy Nelson (4.06) |
| Match: 4.32 | Rating: ----- | |
| 10/28/2018 | D2 | Mixed 18+ 8.0 |
|---|---|---|
| Tiebreak Thieves (Mettler) Pacific NW |
W | LRC Yannello-Yannello Pacific NW |
| Haley Zeylmaker (3.81) | 6-3 7-5 |
Vickie Mercer (3.41) Andy Richardson (4.24) |
| Match: 4.10 | Rating: 4.06 |
| 10/21/2018 | D1 | Mixed 18+ 8.0 |
|---|---|---|
| Tiebreak Thieves (Mettler) Pacific NW |
W | Fantastic Pacific NW |
| Eileen Francisco (3.82) | 6-1 6-1 |
David Bowles (3.98) Kathrine Deneen (3.56) |
| Match: 4.22 | Rating: 4.10 |
| 10/13/2018 | D1 | Mixed 18+ 8.0 |
|---|---|---|
| Tiebreak Thieves (Mettler) Pacific NW |
W | SPR Shirreff Mxd18 8.0 Pacific NW |
| Haley Zeylmaker (3.80) | 6-3 6-0 |
Todd Noble (3.61) Candace Hines (3.51) |
| Match: 3.97 | Rating: 3.95 |
| 09/07/2018 | D1 | Mixed 18+ 8.0 |
|---|---|---|
| Tiebreak Thieves (Mettler) Pacific NW |
W | VAC Berghoff Pacific NW |
| Haley Zeylmaker (3.74) | 6-0 6-1 |
Linda Berghoff (3.97) John Lindberg (2.99) |
| Match: 3.96 | Rating: 3.94 |
| $30,000 Pacific Northwest Championships 127th Annual | ||
| 07/25/2018 | 32 | Tournament MOpd |
| L | ||
| Chan Thourk (3.91) | 6-1 6-3 |
Justin Bloss (-----) Tommy Mylnikov (-----) |
| Match: S | Rating: ----- | |
| 06/02/2018 | D1 | Adult 18+ 4.5 |
|---|---|---|
| SPR Pinyerd A18 4.5M Pacific NW |
L | VAC Holoch-Lewis Pacific NW |
| Justin Mootz (4.02) | 6-1 4-6 1-0 |
Mario Caoile (4.12) Christopher Lewis (4.03) |
| Match: 3.93 | Rating: 3.99 |
| 05/20/2018 | D2 | Adult 18+ 4.5 |
|---|---|---|
| SPR Pinyerd A18 4.5M Pacific NW |
L | JTC Wecker-Mettler Pacific NW |
| David Tobar (4.09) | 6-4 6-4 |
NIKHIL PARSI (3.69) Gary Kang (4.11) |
| Match: 3.79 | Rating: 3.97 |
| 05/05/2018 | D1 | Adult 18+ 4.5 |
|---|---|---|
| SPR Pinyerd A18 4.5M Pacific NW |
L | LRC Richardson Pacific NW |
| Dave McDonald (4.12) | 6-1 6-2 |
Konner Ayris (4.46) Andy Richardson (4.20) |
| Match: 4.03 | Rating: 4.07 |
| 04/27/2018 | S2 | Adult 18+ 4.5 |
|---|---|---|
| SPR Pinyerd A18 4.5M Pacific NW |
W | LRC Richardson Pacific NW |
| 6-4 6-1 |
Aaron Dooley (3.92) | |
| Match: 4.17 | Rating: 4.18 |
| 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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