Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
Nikki Matsumura (Honolulu, HI)
Female 		4.5 C
12/31/2023
Estimated Dynamic Rating 4.4548
6/23/2024
Projected Year End Rating ------
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4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
Recent Match History Current Rating History
2018 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.0 9 9 0 0 100.0 20 18 2 90.0 160 109 51 68.1 0
Adult Other 4.0 4 4 0 0 100.0 8 8 0 100.0 75 50 25 66.7 0
Flex Format 8.0 3 3 0 0 100.0 6 6 0 100.0 50 36 14 72.0 0
Mixed 18+ 9.0 6 3 3 0 50.0 14 7 7 50.0 111 58 53 52.3 0
Total 22 19 3 0 86.4 48 39 9 81.3 396 253 143 63.9 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/11/2018 Adult Other
4.0
Sectionals		 Kauai - Slam Musubis 2018
Hawaii		 D1 Michelle Fitzgerald
(-----) 		Carol Mau
(3.85)
Hanha Youn
(3.69) 		W 6-2
7-6		 S -----
11/11/2018 Adult Other
4.0
Sectionals		 Kauai - Slam Musubis 2018
Hawaii		 D1 Michelle Fitzgerald
(-----) 		Carol Mau
(3.85)
Holly Toguchi
(3.82) 		W 7-5
6-4		 S -----
11/10/2018 Adult Other
4.0
Sectionals		 Kauai - Slam Musubis 2018
Hawaii		 D1 Michelle Fitzgerald
(-----) 		Carol Mau
(3.85)
Holly Toguchi
(3.82) 		W 6-2
6-1		 S -----
11/10/2018 Adult Other
4.0
Sectionals		 Kauai - Slam Musubis 2018
Hawaii		 D1 Michelle Fitzgerald
(-----) 		Carol Mau
(3.85)
Hanha Youn
(3.69) 		W 6-4
6-1		 S -----
10/06/2018 Adult 18+
4.0
Nationals		 Oahu - SURF & VOLLEY
Hawaii		 D3 Cheryl Yoshida
(3.71) 		Deniene Dailey
(3.74)
Susan Seyboldt
(3.66) 		W 6-1
7-6		 4.03 4.03
10/05/2018 Adult 18+
4.0
Nationals		 Oahu - SURF & VOLLEY
Hawaii		 D1 Cheryl Yoshida
(3.71) 		Stephanie Ashman
(3.58)
Comfort Ubadigbo
(3.81) 		W 6-2
6-7
1-0		 3.94 4.02
10/05/2018 Adult 18+
4.0
Nationals		 Oahu - SURF & VOLLEY
Hawaii		 D2 Cheryl Yoshida
(3.76) 		Laura Baxter
(3.79)
Amy Hughes
(3.67) 		W 4-6
6-4
1-0		 3.91 4.02
09/22/2018 Flex Format
8.0		 RECKLESS LOVE
Hawaii		 D1X Remii Tanaka
(3.89) 		ILYA RUCHYEV
(4.01)
Keiko Fleischer
(3.53) 		W 6-2
6-3		 4.04 -----
08/19/2018 Adult 18+
4.0
Sectionals		 Oahu - SURF & VOLLEY
Hawaii		 D2 Cheryl Yoshida
(3.75) 		Jill Kanahele
(3.89)
Lori Tanaka
(3.50) 		W 6-3
6-2		 4.09 4.07
08/18/2018 Adult 18+
4.0
Sectionals		 Oahu - SURF & VOLLEY
Hawaii		 D1 Cheryl Yoshida
(3.74) 		Constance Yoshiyama
(3.56)
Lauren Kamei
(3.33) 		W 6-0
6-0		 4.09 4.06
08/18/2018 Adult 18+
4.0
Sectionals		 Oahu - SURF & VOLLEY
Hawaii		 D3 Chintana Griffin
(3.85) 		Princess Ramos
(3.93)
Kimberly Kong
(3.52) 		W 6-3
6-1		 4.12 4.06
08/04/2018 Flex Format
8.0		 RECKLESS LOVE
Hawaii		 D1F Tiffany Akiyama
(3.13) 		Andrea Neal
(3.36)
Caasi Nakasone
(4.33) 		W 6-4
6-1		 4.49 -----
07/28/2018 Flex Format
8.0		 RECKLESS LOVE
Hawaii		 D1F Tiffany Akiyama
(3.13) 		Emily John
(4.02)
Marie Imanaka
(3.64) 		W 6-3
6-1		 4.52 -----
06/09/2018 Adult 18+
4.0		 Oahu - SURF & VOLLEY
Hawaii		 D3 Cheryl Yoshida
(3.84) 		Laurie Kishimoto
(3.76)
Cayleigh Soderholm
(3.26) 		W 6-3
6-3		 3.84 4.00
05/26/2018 Adult 18+
4.0		 Oahu - SURF & VOLLEY
Hawaii		 D3 Cheryl Yoshida
(3.84) 		Toby Arakaki
(3.84)
Erica Balacy
(3.77) 		W 6-1
6-3		 4.20 4.06
05/19/2018 Adult 18+
4.0		 Oahu - SURF & VOLLEY
Hawaii		 D1 Cheryl Yoshida
(3.82) 		Tomoko Balbirona
(3.85)
Cori Takimoto
(3.62) 		W 6-2
6-4		 4.05 4.04
04/07/2018 Mixed 18+
9.0		 SURF AND VOLLEY
Hawaii		 D2 Brandon Asuka
(3.51) 		Darlynn Barte
(4.17)
Taku Miyazawa
(4.35) 		L 6-1
7-5		 4.21 4.02
04/06/2018 Mixed 18+
9.0		 SURF AND VOLLEY
Hawaii		 D2 Rusnell Pascual Kestner
(4.17) 		Carlo Balmilero
(4.23)
Peggy Watanabe
(4.26) 		L 6-3
3-6
1-0		 4.10 3.98
03/31/2018 Mixed 18+
9.0		 SURF AND VOLLEY
Hawaii		 D1 Rusnell Pascual Kestner
(4.22) 		Matthew Guard
(4.37)
Allison Guard
(4.02) 		L 6-4
6-3		 3.93 3.94
02/25/2018 Mixed 18+
9.0		 SURF AND VOLLEY
Hawaii		 D2 Rusnell Pascual Kestner
(4.14) 		Daisuke Takagi
(4.08)
Miyuki Haught
(3.93) 		W 6-1
6-2		 4.22 3.99
02/19/2018 Mixed 18+
9.0		 SURF AND VOLLEY
Hawaii		 D3 Shawn Morimoto
(4.63) 		Albert Cook
(3.83)
Caasi Nakasone
(4.29) 		W 7-5
6-2		 3.88 3.91
02/11/2018 Mixed 18+
9.0		 SURF AND VOLLEY
Hawaii		 D2 Rusnell Pascual Kestner
(4.14) 		Bryan Naff
(3.91)
Carolyn Thibault
(4.05) 		W 6-2
4-6
1-0		 3.95 3.92
11/11/2018 D1 Adult Other
4.0
Sectionals
Kauai - Slam Musubis 2018
Hawaii		 W Oahu - We Stay Tri 4.0
Hawaii
Michelle Fitzgerald (-----) 6-2
7-6		 Carol Mau (3.85)
Hanha Youn (3.69)
Match: S Rating: -----
11/11/2018 D1 Adult Other
4.0
Sectionals
Kauai - Slam Musubis 2018
Hawaii		 W Oahu - We Stay Tri 4.0
Hawaii
Michelle Fitzgerald (-----) 7-5
6-4		 Carol Mau (3.85)
Holly Toguchi (3.82)
Match: S Rating: -----
11/10/2018 D1 Adult Other
4.0
Sectionals
Kauai - Slam Musubis 2018
Hawaii		 W Oahu - We Stay Tri 4.0
Hawaii
Michelle Fitzgerald (-----) 6-2
6-1		 Carol Mau (3.85)
Holly Toguchi (3.82)
Match: S Rating: -----
11/10/2018 D1 Adult Other
4.0
Sectionals
Kauai - Slam Musubis 2018
Hawaii		 W Oahu - We Stay Tri 4.0
Hawaii
Michelle Fitzgerald (-----) 6-4
6-1		 Carol Mau (3.85)
Hanha Youn (3.69)
Match: S Rating: -----
10/06/2018 D3 Adult 18+
4.0
Nationals
Oahu - SURF & VOLLEY
Hawaii		 W Nova
Middle States
Cheryl Yoshida (3.71) 6-1
7-6		 Deniene Dailey (3.74)
Susan Seyboldt (3.66)
Match: 4.03 Rating: 4.03
10/05/2018 D1 Adult 18+
4.0
Nationals
Oahu - SURF & VOLLEY
Hawaii		 W 4.0 - W18TueE - PTC - Baker
Southwest
Cheryl Yoshida (3.71) 6-2
6-7
1-0		 Stephanie Ashman (3.58)
Comfort Ubadigbo (3.81)
Match: 3.94 Rating: 4.02
10/05/2018 D2 Adult 18+
4.0
Nationals
Oahu - SURF & VOLLEY
Hawaii		 W Cinco Ranch West - Strung Out
Texas
Cheryl Yoshida (3.76) 4-6
6-4
1-0		 Laura Baxter (3.79)
Amy Hughes (3.67)
Match: 3.91 Rating: 4.02
09/22/2018 D1X Flex Format
8.0
RECKLESS LOVE
Hawaii		 W Ekolu OC Krusha 2018
Hawaii
Remii Tanaka (3.89) 6-2
6-3		 ILYA RUCHYEV (4.01)
Keiko Fleischer (3.53)
Match: 4.04 Rating: -----
08/19/2018 D2 Adult 18+
4.0
Sectionals
Oahu - SURF & VOLLEY
Hawaii		 W Maui - Smashing Wahines
Hawaii
Cheryl Yoshida (3.75) 6-3
6-2		 Jill Kanahele (3.89)
Lori Tanaka (3.50)
Match: 4.09 Rating: 4.07
08/18/2018 D1 Adult 18+
4.0
Sectionals
Oahu - SURF & VOLLEY
Hawaii		 W East Hawaii - Terminetters
Hawaii
Cheryl Yoshida (3.74) 6-0
6-0		 Constance Yoshiyama (3.56)
Lauren Kamei (3.33)
Match: 4.09 Rating: 4.06
08/18/2018 D3 Adult 18+
4.0
Sectionals
Oahu - SURF & VOLLEY
Hawaii		 W Maui - Smashing Wahines
Hawaii
Chintana Griffin (3.85) 6-3
6-1		 Princess Ramos (3.93)
Kimberly Kong (3.52)
Match: 4.12 Rating: 4.06
08/04/2018 D1F Flex Format
8.0
RECKLESS LOVE
Hawaii		 W Oahu - RDO
Hawaii
Tiffany Akiyama (3.13) 6-4
6-1		 Andrea Neal (3.36)
Caasi Nakasone (4.33)
Match: 4.49 Rating: -----
07/28/2018 D1F Flex Format
8.0
RECKLESS LOVE
Hawaii		 W Nexx
Hawaii
Tiffany Akiyama (3.13) 6-3
6-1		 Emily John (4.02)
Marie Imanaka (3.64)
Match: 4.52 Rating: -----
06/09/2018 D3 Adult 18+
4.0
Oahu - SURF & VOLLEY
Hawaii		 W Main Draw
Hawaii
Cheryl Yoshida (3.84) 6-3
6-3		 Laurie Kishimoto (3.76)
Cayleigh Soderholm (3.26)
Match: 3.84 Rating: 4.00
05/26/2018 D3 Adult 18+
4.0
Oahu - SURF & VOLLEY
Hawaii		 W Shot Girls
Hawaii
Cheryl Yoshida (3.84) 6-1
6-3		 Toby Arakaki (3.84)
Erica Balacy (3.77)
Match: 4.20 Rating: 4.06
05/19/2018 D1 Adult 18+
4.0
Oahu - SURF & VOLLEY
Hawaii		 W Hot Shots
Hawaii
Cheryl Yoshida (3.82) 6-2
6-4		 Tomoko Balbirona (3.85)
Cori Takimoto (3.62)
Match: 4.05 Rating: 4.04
04/07/2018 D2 Mixed 18+
9.0
SURF AND VOLLEY
Hawaii		 L Who Cares
Hawaii
Brandon Asuka (3.51) 6-1
7-5		 Darlynn Barte (4.17)
Taku Miyazawa (4.35)
Match: 4.21 Rating: 4.02
04/06/2018 D2 Mixed 18+
9.0
SURF AND VOLLEY
Hawaii		 L Manoa Masters
Hawaii
Rusnell Pascual Kestner (4.17) 6-3
3-6
1-0		 Carlo Balmilero (4.23)
Peggy Watanabe (4.26)
Match: 4.10 Rating: 3.98
03/31/2018 D1 Mixed 18+
9.0
SURF AND VOLLEY
Hawaii		 L Oahu Ninjas 9.0
Hawaii
Rusnell Pascual Kestner (4.22) 6-4
6-3		 Matthew Guard (4.37)
Allison Guard (4.02)
Match: 3.93 Rating: 3.94
02/25/2018 D2 Mixed 18+
9.0
SURF AND VOLLEY
Hawaii		 W Oahu Ninjas 9.0
Hawaii
Rusnell Pascual Kestner (4.14) 6-1
6-2		 Daisuke Takagi (4.08)
Miyuki Haught (3.93)
Match: 4.22 Rating: 3.99
02/19/2018 D3 Mixed 18+
9.0
SURF AND VOLLEY
Hawaii		 W Manoa Masters
Hawaii
Shawn Morimoto (4.63) 7-5
6-2		 Albert Cook (3.83)
Caasi Nakasone (4.29)
Match: 3.88 Rating: 3.91
02/11/2018 D2 Mixed 18+
9.0
SURF AND VOLLEY
Hawaii		 W Team Cornelius
Hawaii
Rusnell Pascual Kestner (4.14) 6-2
4-6
1-0		 Bryan Naff (3.91)
Carolyn Thibault (4.05)
Match: 3.95 Rating: 3.92
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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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