Greszta, Jan

TennisLink · USTA · WTN

Active Flights

NTRP Ratings

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

WTN Ratings

Position Distribution

Partners

Partner	W	L	xW	Together
Jack Wennerstrum	11	4	10.8	15
Aleksandrs Kublinskis	0	8	2.6	8
John Mysz	4	3	2.9	7
Joshua Bandoch	4	1	1.9	5
Mitchell Rasley	2	2	1.3	4
Joseph Shmigelsky	2	1	1.0	3
Alex Lobert	0	2	0.2	2
Dennis Kontorovich	1	0	0.1	1
Isabel Quinones	0	1	0.0	1
Arjun Murthy	0	1	0.2	1
Jonathan Kohn	0	1	0.5	1
Mariusz Biernacki	0	1	0.3	1
Jeroen Stedehouder	0	1	0.1	1

Opponents

Opponent	W	L	xW	Faced
Nick Werth	2	2	2.1	4
Russell Needler	4	0	1.2	4
Justin Hetler	1	2	1.5	3
Jacob Mayles	2	1	0.8	3
Rob Hopkins	0	3	0.3	3
Michael Hess	0	2	0.8	2
Chris Moreno	0	2	0.5	2
Kevin Zimmerman	1	1	0.8	2
Michael Yong	2	0	1.2	2
Jason Krbec	0	2	1.1	2
Sarkis Najarian	2	0	0.9	2
Brent Stern	1	1	0.7	2
Edwin Baldwin	2	0	1.8	2
George Charuk	0	2	0.2	2
Mark Hansen	2	0	1.1	2
Michael Grantham	0	2	0.6	2
Carlos Alcantar	0	1	0.1	1
Andrew Lin	0	1	0.1	1
Matthew Siami	0	1	0.7	1
Jeffrey Puro	0	1	0.7	1
Robert Legg	0	1	0.4	1
Eric H Lo	1	0	0.4	1
Michael Haber	1	0	0.4	1
Brad Anglum	0	1	0.5	1
Luiz Pedrosa	0	1	0.5	1
Adrian Ciuca	1	0	0.4	1
Brian Plain	0	1	0.4	1
Mark Exner	1	0	0.7	1
Brad Takei	1	0	0.8	1
Dave Wilansk	1	0	0.9	1
Lubos Vegh	1	0	0.9	1
Nabeel Atassi	1	0	0.8	1
Ken Chang	1	0	0.8	1
Arjun Raman	0	1	0.6	1
Mccarton Ackerman	0	1	0.5	1
Thomas Tranter	0	1	0.4	1
Geghard Najarian	1	0	0.5	1
Ritwik Khare	1	0	0.2	1
Peter Shields	1	0	0.1	1
Ken Sitar	1	0	0.1	1
Cesar Uribe	1	0	0.3	1
Joshua Luetkehans	0	1	0.4	1
Claude Cimino	0	1	0.4	1
Andrew Martin	1	0	0.5	1
Dimitar Ginev	0	1	0.7	1
Clay Corso	0	1	0.7	1
Brian Sorich	0	1	0.1	1
Grant Gordon	0	1	0.1	1
Ryan Rymarzak	0	1	0.1	1
Whitney Brooks	1	0	0.5	1
Bill Bowman	0	1	0.0	1
Elizabeth Brownson	0	1	0.0	1
Travis Reimers	1	0	0.1	1
Quinton Osborne	1	0	0.1	1
John Croghan	1	0	0.8	1
David Jumes	0	1	0.8	1
John Laurx	0	1	0.8	1
Deniz Karacay	0	1	0.1	1
Jonathan Diamond	0	1	0.1	1
Zsolt Juhasz	0	1	0.2	1
Jeff Altenau	0	1	0.5	1
Nishant Bonda	0	1	0.5	1
Douglas Weber	0	1	0.1	1
Robert Rao	0	1	0.1	1
Daniel Sternfield	1	0	1.0	1
Raymond Kwong	1	0	1.0	1
Christian Schoenenberger	0	1	0.3	1
David Polmer	0	1	0.6	1
Michael Broderick	1	0	1.0	1
Craig Keuer	1	0	1.0	1
Stanley Kim	0	1	0.1	1

Match History (50)

Date	Flight	Pos	Partner	Opponent(s)	Score	P(win)	Result
4/12/2026	M 4.5 Winter	3# Doubles	Mitchell Rasley	Carlos Alcantar / Andrew Lin	6-2 6-2	13%	L
3/22/2026	M 4.5 Winter	2# Doubles	Joseph Shmigelsky		6-0 6-0		W
3/8/2026	M 4.5 Winter	3# Doubles	Jack Wennerstrum	Matthew Siami / Jeffrey Puro	5-7 6-5 1-0	72%	L
2/1/2026	M 4.5 Winter	2# Doubles	Joseph Shmigelsky	Justin Hetler / Robert Legg	6-4 6-4	40%	L
12/21/2025	Men 4.5	2# Doubles	Joshua Bandoch		6-0 6-0		W
11/2/2025	Men 4.5	3# Doubles	Aleksandrs Kublinskis	Michael Hess / Chris Moreno	6-1 3-6 1-0	16%	L
10/26/2025	Men 4.5	2# Doubles	Jack Wennerstrum	Eric H Lo / Michael Haber	6-3 6-4	43%	W
10/12/2025	Men 4.5	2# Doubles	Jack Wennerstrum	Jacob Mayles / Nick Werth	6-4 6-3	50%	L
7/13/2025	M 4.5 Summer	2# Doubles	Mitchell Rasley	Brad Anglum / Luiz Pedrosa	7-5 3-6 1-0	47%	L
4/13/2025	M 4.5 Winter	2# Doubles	Mitchell Rasley	Kevin Zimmerman / Adrian Ciuca	3-6 6-3 1-0	39%	W
3/9/2025	M 4.5 Winter	3# Doubles	Jack Wennerstrum	Chris Moreno / Brian Plain	6-4 6-3	37%	L
3/1/2025	M 4.5 Winter	3# Doubles	Jack Wennerstrum	Michael Yong / Mark Exner	6-7 6-4 1-0	69%	W
2/23/2025	M 4.5 Winter	3# Doubles	Jack Wennerstrum	Brad Takei / Russell Needler	7-5 6-1	76%	W
2/16/2025	M 4.5 Winter	3# Doubles	Jack Wennerstrum	Dave Wilansk / Lubos Vegh	6-0 6-3	94%	W
1/26/2025	M 4.5 Winter	3# Doubles	Jack Wennerstrum	Nabeel Atassi / Ken Chang	6-4 6-4	81%	W
11/16/2024	Men 4.5	3# Doubles	Aleksandrs Kublinskis	Michael Hess / Arjun Raman	6-4 6-7 1-0	62%	L
10/20/2024	Men 4.5	3# Doubles	Aleksandrs Kublinskis	Mccarton Ackerman / Jason Krbec	6-3 3-6 1-0	55%	L
7/21/2024	M 4.5 Summer	2# Doubles	Joshua Bandoch	Kevin Zimmerman / Thomas Tranter	6-4 7-6	38%	L
7/14/2024	M 4.5 Summer	2# Doubles	Joshua Bandoch	Sarkis Najarian / Geghard Najarian	6-4 6-3	51%	W
6/8/2024	M 4.5 Summer	2# Doubles	Joshua Bandoch	Russell Needler / Ritwik Khare	6-1 6-2	17%	W
4/28/2024	M 4.5 Winter	3# Doubles	Dennis Kontorovich	Peter Shields / Ken Sitar	7-5 2-5 1-0	13%	W
4/14/2024	M 4.5 Winter	3# Doubles	Joshua Bandoch	Sarkis Najarian / Cesar Uribe	6-4 4-6 1-0	35%	W
3/23/2024	M 4.5 Winter	3# Doubles	John Mysz	Joshua Luetkehans / Claude Cimino	6-4 6-0	40%	L
2/18/2024	M 4.5 Winter	3# Doubles	Jack Wennerstrum	Andrew Martin / Nick Werth	4-6 6-3 1-0	55%	W
1/28/2024	M 4.5 Winter	3# Doubles	John Mysz	Dimitar Ginev / Clay Corso	6-2 6-2	70%	L
11/19/2023	Men 4.5	2# Doubles	Aleksandrs Kublinskis	Brian Sorich / Grant Gordon	6-3 6-3	14%	L
10/29/2023	Men 4.5	2# Doubles	John Mysz	Jacob Mayles / Russell Needler	6-3 4-6 1-0	21%	W
10/22/2023	Men 4.5	2# Doubles	Aleksandrs Kublinskis	Rob Hopkins / Ryan Rymarzak	6-1 4-6 1-0	11%	L
10/14/2023	Men 4.5	3# Doubles	John Mysz	Whitney Brooks / Michael Yong	3-6 5-4 1-0	54%	W
10/1/2023	Men 4.5	2# Doubles	Aleksandrs Kublinskis	Justin Hetler / Brent Stern	6-1 6-4	35%	L
9/24/2023	Mixed 9.0	3# Doubles	Isabel Quinones	Bill Bowman / Elizabeth Brownson	6-0 6-2	5%	L
7/29/2023	Men 4.5	2# Doubles	John Mysz	Travis Reimers / Quinton Osborne	6-4 6-2	6%	W
7/23/2023	Men 4.5	2# Doubles	John Mysz	Edwin Baldwin / John Croghan	6-2 7-5	82%	W
7/22/2023	Men 4.5	2# Doubles	Jack Wennerstrum	David Jumes / John Laurx	6-4 5-7 1-0	82%	L
7/16/2023	Men 4.5	2# Doubles	Joseph Shmigelsky	Jacob Mayles / Russell Needler	6-3 6-2	10%	W
7/8/2023	Men 4.5	2# Doubles	Alex Lobert	Rob Hopkins / George Charuk	6-1 6-3	12%	L
6/17/2023	Men 4.5	3# Doubles	Mitchell Rasley	Brent Stern / Mark Hansen	6-1 2-6 1-0	32%	W
4/30/2023	M 4.5 Winter	2# Doubles	John Mysz	Deniz Karacay / Jonathan Diamond	6-3 6-2	13%	L
4/22/2023	M 4.5 Winter	1# Doubles	Arjun Murthy	Michael Grantham / Zsolt Juhasz	6-4 3-6 1-0	22%	L
4/2/2023	M 4.5 Winter	3# Doubles	Jonathan Kohn	Jeff Altenau / Nishant Bonda	6-3 2-6 1-0	55%	L
3/4/2023	M 4.5 Winter	2# Doubles	Jack Wennerstrum	Mark Hansen / Justin Hetler	6-2 6-3	80%	W
2/5/2023	M 4.5 Winter	2# Doubles	Alex Lobert	Douglas Weber / Robert Rao	6-3 6-2	7%	L
1/22/2023	M 4.5 Winter	2# Doubles	Jack Wennerstrum	Edwin Baldwin / Daniel Sternfield	6-2 4-6 1-0	98%	W
1/15/2023	M 4.5 Winter	2# Doubles	Jack Wennerstrum	Nick Werth / Raymond Kwong	6-3 7-6	95%	W
12/10/2022	M 4.5	3# Doubles	Mariusz Biernacki	Christian Schoenenberger / Michael Grantham	6-2 6-4	34%	L
12/4/2022	M 4.5	2# Doubles	Aleksandrs Kublinskis	David Polmer / Jason Krbec	7-5 2-3 1-0	57%	L
11/13/2022	M 4.5	3# Doubles	Jack Wennerstrum		6-0 6-0		W
10/23/2022	M 4.5	3# Doubles	Jack Wennerstrum	Michael Broderick / Craig Keuer	6-2 6-4	97%	W
10/15/2022	M 4.5	3# Doubles	Aleksandrs Kublinskis	George Charuk / Rob Hopkins	6-4 6-3	12%	L
10/2/2022	M 4.5	3# Doubles	Jeroen Stedehouder	Stanley Kim / Nick Werth	6-0 6-3	14%	L

Team History

Year	Flight	Team	Role
2026	CDTA 18 & Over M 4.5 Winter Active	CDTA W 18&OM4.5 3.Tam Shmigelsky Sun 7 $22
2026	CDTA E 18&O Men 4.5	CDTA E 18&OM4.5 4Tam Shmigelsky Sun 7 $21
2025	CDTA 18 & Over M 4.5 Summer	CDTA S A18M4.5 5Waveland Shmigelsky Sun 7 $12
2025	CDTA E 18&O Men 4.5	CDTA E 18&OM4.5 3.Tam Shmigelsky Sun 7 $22
2025	CDTA 18 & Over M 4.5 Winter	CDTA W 18&OM4.5 3.Tam Shmigelsky Sun 7 $22
2024	CDTA 18 & Over M 4.5 Summer	CDTA S 18&OM4.5 3.Waveland(OUT) Shmigelsky Sun 7 $12
2024	CDTA 18 & Over M 4.5 Winter	CDTA W 18&OM4.5 3.Tam Shmigelsky Sun 7 $22
2024	CDTA E 18&O Men 4.5	CDTA E 18&OM4.5 1.Tam Shmigelsky Sun 7 $22
2024	CDTA E Mixed 18&O 9.0	CDTA E M18&OX9.0 2.Tam Bhatty Sun 7 $22
2023	CDTA ESL 18&O M 4.5	CDTA E 18&O M4.5 Tam Shmigelsky Sun 7 $22
2023	CDTA S 18 & Over Men 4.5	CDTA S 18&OM4.5 f.Waveland(OUT) Shmigelsky Sun 7 $10
2023	CDTA 18 & Over M 4.5 Winter	CDTA W 18&O 4.5M Tam Shmigelsky Sun 7 $22