Kobayashi, Masanori

TennisLink · USTA · WTN

Active Flights

NTRP Ratings

Rating	Type	Year	Date	Expires
4.0	C	2025	Dec. 31, 2025	Dec. 31, 2028

WTN Ratings

Position Distribution

Partners

Partner	W	L	xW	Together
Kaz Grover	3	5	3.8	8
KOHEI YAMAMOTO	4	3	3.8	7
YOSHITAKA KUMAGAI	1	3	2.0	4
Seisuke Narita	3	1	2.0	4
Masaki Nozawa	2	1	2.0	3
Yoichi Sumida	3	0	1.9	3
Hideaki Takahashi	2	0	1.0	2
Tomohiro Hori	1	1	0.5	2
Kosuke Enami	1	1	0.6	2
Yoshitaka Nakahara	1	1	0.8	2
Ryan Chatani	0	2	0.3	2
Bumkwon Hur	0	1	0.2	1
Yuki Iwanari	0	1	0.1	1
Sho Mizokawa	0	1	0.2	1
Youngbin Lim	0	1	0.3	1
Tomo Watanabe	0	1	0.4	1
Tsuyoshi Yamazaki	1	0	0.4	1
Akihiro Okumura	0	1	0.3	1
Junya Fukuda	1	0	0.6	1

Opponents

Opponent	W	L	xW	Faced
Rick Aguayo	0	3	0.5	3
John Gatz	0	2	0.6	2
Youngbin Lim	0	2	0.5	2
Todd Dahlquist	1	1	0.5	2
Daniel Mendoza	0	2	1.1	2
Brady Stein	1	1	0.8	2
David Martin	0	2	0.6	2
Rob Meier	0	1	0.2	1
Paul Leonardo	0	1	0.2	1
Randy Orr	0	1	0.1	1
Steven Laforest	0	1	0.1	1
Eric Danson	0	1	0.4	1
Jay Goldner	0	1	0.4	1
Warren Zhang	0	1	0.2	1
Jonathan Benishay	0	1	0.2	1
Zhefu Chen	1	0	0.3	1
DOMINIC KIRSCHBAUM	1	0	0.3	1
Henry Liu	0	1	0.1	1
Ricky Young	0	1	0.1	1
Noah Baker	0	1	0.3	1
Anthony Sammarco	0	1	0.6	1
Saverio Suraci	0	1	0.6	1
Steve Franks	1	0	0.7	1
William Steinman	1	0	0.7	1
Terrence Gamboa	0	1	0.3	1
Matthew Ness	0	1	0.3	1
David Shin	0	1	0.1	1
John Leubner	0	1	0.2	1
Andrew Meyer	0	1	0.4	1
Gene Huh	0	1	0.7	1
Thomas Schoon	0	1	0.7	1
Dwight Anderson	0	1	0.8	1
Justin Hoehn	0	1	0.8	1
Gregory Tabaka	0	1	0.3	1
Daniel Willmeng	0	1	0.3	1
John Schwan	0	1	0.3	1
David Isphording	0	1	0.3	1
Kwame Atiogbe	0	1	0.4	1
Alex Paz	1	0	0.8	1
Bill Leff	1	0	0.8	1
Brett Wangman	1	0	0.4	1
Michael Hong	1	0	0.4	1
Ryan Sickle	1	0	0.4	1
James Lange	1	0	0.4	1
Douglas Smith	1	0	0.9	1
DANIEL SULLIVAN	1	0	0.9	1
Brian Green	1	0	0.8	1
Kevin Onorato	1	0	0.8	1
Jay Guthmann	0	1	0.3	1
Colin Milton	1	0	0.8	1
Patrick Reichard	1	0	0.8	1
Scott Modica	0	1	0.3	1
Krystian Drozdz	1	0	0.6	1
Peidi Wu	1	0	0.6	1
James Brown	0	1	0.4	1
Justin Marquardt	1	0	0.9	1
Aaron Cross	1	0	0.9	1
Brian Sundermann	0	1	0.7	1
Joseph Costigan	1	0	0.5	1
Vijayakumar Velmurugan	1	0	0.6	1
MacH Lakshmanan	1	0	0.6	1
Jacob Mayles	0	1	0.2	1
Mark Ainsworth	0	1	0.2	1
ADITYA OBI	1	0	0.3	1
Darren Lubotsky	1	0	0.9	1
Randy Bridgeman	1	0	0.9	1
Jatin Vasa	1	0	0.6	1
Rahul Patet	1	0	0.6	1
Young Choi	0	1	0.3	1
Igor Gogov	0	1	0.3	1

Match History (47)

Date	Flight	Pos	Partner	Opponent(s)	Score	P(win)	Result
4/25/2026	40 & Over M 4.0 Winter	3# Doubles	Bumkwon Hur	Rob Meier / Paul Leonardo	6-2 5-7 1-0	19%	L
4/19/2026	40 & Over M 4.0 Winter	3# Doubles	Hideaki Takahashi		6-0 6-0		W
4/11/2026	40 & Over M 4.0 Winter	3# Doubles	Yuki Iwanari	Randy Orr / Steven Laforest	6-1 6-1	13%	L
3/29/2026	M 4.0 Winter	2# Doubles	YOSHITAKA KUMAGAI		6-0 6-0		W
3/8/2026	40 & Over M 4.0 Winter	3# Doubles	Masaki Nozawa	Eric Danson / Jay Goldner	1-6 7-5 1-0	41%	L
1/31/2026	M 4.0 Winter	2# Doubles	Sho Mizokawa	Warren Zhang / Jonathan Benishay	5-7 6-2 1-0	18%	L
1/25/2026	M 4.0 Winter	3# Doubles	Tomohiro Hori	Zhefu Chen / DOMINIC KIRSCHBAUM	6-3 6-4	34%	W
1/11/2026	M 4.0 Winter	3# Doubles	Kosuke Enami	Henry Liu / Ricky Young	6-2 6-0	14%	L
11/22/2025	Men 4.0	1# Doubles	Yoshitaka Nakahara	John Gatz / Noah Baker	6-3 6-2	26%	L
9/27/2025	Men 4.0	1# Doubles	YOSHITAKA KUMAGAI	Anthony Sammarco / Saverio Suraci	6-7 6-3 1-0	58%	L
9/20/2025	Men 4.0	3# Doubles	Masaki Nozawa	Steve Franks / William Steinman	6-3 6-3	71%	W
7/12/2025	M 4.0 Summer	3# Doubles	KOHEI YAMAMOTO		6-0 6-0		W
6/21/2025	M 4.0 Summer	3# Doubles	Kosuke Enami		6-0 6-0		W
5/18/2025	M 4.0 Summer	3# Doubles	Youngbin Lim	Terrence Gamboa / Matthew Ness	6-1 4-6 1-0	32%	L
10/12/2024	Men 4.0	2# Doubles	KOHEI YAMAMOTO	Youngbin Lim / David Shin	7-6 6-0	13%	L
9/28/2024	Men 4.0	3# Doubles	Tomohiro Hori	Rick Aguayo / John Leubner	6-2 6-4	20%	L
7/25/2024	M 4.0 Summer	2# Doubles	Tomo Watanabe	Andrew Meyer / Youngbin Lim	6-3 6-3	36%	L
7/21/2024	M 4.0 Summer	2# Doubles	Yoshitaka Nakahara		6-0 6-0		W
7/7/2024	M 4.0 Summer	1# Doubles	YOSHITAKA KUMAGAI	Gene Huh / Thomas Schoon	6-4 1-6 1-0	67%	L
6/23/2024	M 4.0 Summer	3# Doubles	Kaz Grover		6-0 6-0		W
3/23/2024	M 4.0 Winter	3# Doubles	Kaz Grover	Rick Aguayo / Todd Dahlquist	7-5 6-5	18%	L
3/9/2024	M 4.0 Winter	1# Doubles	KOHEI YAMAMOTO	Dwight Anderson / Justin Hoehn	7-6 4-6 1-0	76%	L
2/10/2024	M 4.0 Winter	3# Doubles	KOHEI YAMAMOTO	Gregory Tabaka / Daniel Willmeng	5-7 6-1 1-0	30%	L
2/4/2024	M 4.0 Winter	1# Doubles	YOSHITAKA KUMAGAI	John Schwan / David Isphording	6-1 4-6 1-0	26%	L
1/20/2024	M 4.0 Winter	3# Doubles	Kaz Grover	Daniel Mendoza / Kwame Atiogbe	6-1 6-1	37%	L
12/10/2022	M 4.0	2# Doubles	Yoichi Sumida	Alex Paz / Bill Leff	6-4 6-2	82%	W
12/3/2022	M 4.0	3# Doubles	Tsuyoshi Yamazaki	Brett Wangman / Michael Hong	7-5 7-6	43%	W
11/20/2022	M 4.0	1# Doubles	KOHEI YAMAMOTO	Ryan Sickle / James Lange	6-4 4-6 1-0	40%	W
11/13/2022	M 4.0	3# Doubles	KOHEI YAMAMOTO	Douglas Smith / DANIEL SULLIVAN	6-4 6-3	91%	W
10/16/2022	M 4.0	2# Doubles	Seisuke Narita	Brian Green / Kevin Onorato	6-2 6-3	78%	W
10/1/2022	M 4.0	1# Doubles	Kaz Grover	Brady Stein / Jay Guthmann	6-4 6-3	30%	L
4/9/2022	M 4.0 Winter	3# Doubles	KOHEI YAMAMOTO	Colin Milton / Patrick Reichard	6-3 6-3	81%	W
3/27/2022	M 4.0 Winter	2# Doubles	Akihiro Okumura	John Gatz / Scott Modica	3-6 6-4 1-0	35%	L
3/12/2022	M 4.0 Winter	3# Doubles	Yoichi Sumida	Krystian Drozdz / Peidi Wu	6-4 5-7 1-0	61%	W
3/5/2022	M 4.0 Winter	1# Doubles	Seisuke Narita	James Brown / David Martin	6-3 3-6 1-0	45%	L
2/26/2022	M 4.0 Winter	3# Doubles	Masaki Nozawa	Justin Marquardt / Aaron Cross	7-5 6-1	87%	W
2/19/2022	M 4.0 Winter	3# Doubles	Kaz Grover	Daniel Mendoza / Brian Sundermann	6-7 6-4 1-0	69%	L
2/6/2022	M 4.0 Winter	2# Doubles	Hideaki Takahashi	Joseph Costigan / Brady Stein	6-3 6-3	49%	W
12/11/2021	4.0 Men	1# Doubles	Kaz Grover	Vijayakumar Velmurugan / MacH Lakshmanan	3-6 7-6 1-0	57%	W
11/21/2021	4.0 Men	3# Doubles	Seisuke Narita		6-0 6-0		W
11/6/2021	4.0 Men	3# Doubles	Ryan Chatani	Jacob Mayles / Mark Ainsworth	6-2 6-3	22%	L
10/23/2021	4.0 Men	2# Doubles	Seisuke Narita	Todd Dahlquist / ADITYA OBI	6-3 7-6	31%	W
10/16/2021	4.0 Men	2# Doubles	Kaz Grover	Darren Lubotsky / Randy Bridgeman	6-3 6-1	85%	W
10/9/2021	4.0 Men	3# Doubles	Junya Fukuda	Jatin Vasa / Rahul Patet	6-3 0-6 1-0	56%	W
10/3/2021	4.0 Men	2# Doubles	Kaz Grover	Young Choi / Igor Gogov	6-3 6-4	31%	L
9/25/2021	4.0 Men	2# Doubles	Ryan Chatani	David Martin / Rick Aguayo	6-2 6-3	12%	L
9/18/2021	4.0 Men	3# Doubles	Yoichi Sumida		6-0 6-0		W

Team History

Year	Flight	Team	Role
2026	CDTA 18 & Over M 4.0 Winter Active	CDTA W 18&OM4.0 7.FV Takahashi Sat 2 $25
2026	CDTA E 18&O Men 4.0	CDTA E 18&OM4.0 7FV Takahashi Sat 4 $25
2026	CDTA 40 & Over M 4.0 Winter Active	CDTA W 40&OM4.0 6.RT Takahashi Sun 7 $27
2025	CDTA 18 & Over M 4.0 Summer	CDTA S A18M4.0 2Forest View Takahashi Sat 11 $23
2025	CDTA E 18&O Men 4.0	CDTA E 18&OM4.0 6.Forest View Takahashi Sat 4 $23
2024	CDTA 18 & Over M 4.0 Summer	CDTA S 18&OM4.0 7.Forest View Takahashi Sun 11 $23
2024	CDTA 18 & Over M 4.0 Winter	CDTA W 18&OM4.0 4.Forest View Takahashi Sat 4 $23
2023	CDTA ESL 18&O M 4.0	CDTA E 18&O M4.0 Forest View Takahashi Sat 4 $21
2022	CDTA ESL 18&O W/E 4.0 Men	CDTA E 18&O W/E 4.0M Forest View Takahashi Sat 4 $21
2022	CDTA 18 & Over M 4.0 Winter	CDTA W 18&O 4.0M Forest View Takahashi Sat 4 $21