Sharon Fichman | Grand Slams | Activity & More

Best Grand Slam Result

4x Round of 128

2014(x3), 2013

Total W/L Record - 0/4
Australian Open

No Appearances

No Appearances
Roland Garros

1x Round of 128

2014

W/L - 0/1
Wimbledon

1x Round of 128

2014

W/L - 0/1
US Open

2x Round of 128

2014, 2013

W/L - 0/2

No Appearances

No Appearances
1x Round of 32

2013

W/L - 2/3
2x Round of 64

2014, 2010

W/L - 0/2
1x Quarter Final

2010

W/L - 5/15
2x Round of 16

2014, 2013

W/L - 2/5

Tournaments below are grouped by their current WTA level. Some results were achieved when a tournament was held at a different tier.

Abierto Mexicano TELCEL presentado por HSBC

ACAPULCO • MEXICO

3/3 W/L Record

QF x1 Best Result

Year	Position	Opponent	Match Score
2014	R16 Round of 16	C. Garcia	6-2 , 7-5
2013	R32 Round of 32	K. Bertens	6-2 , 7-5
2010	QF Quarter Final	E. Gallovits-Hall	7-5 , 6-2

ASB Classic

AUCKLAND • NEW ZEALAND

1/1 W/L Record

R16 x1 Best Result

Year	Position	Opponent	Match Score
2014	R16 Round of 16	G. Muguruza	1-6 , 6-3 , 6-3

NÜRNBERGER GASTEIN LADIES

AUSTRIA

0/1 W/L Record

R32 x1 Best Result

Year	Position	Opponent	Match Score
2009	R32 Round of 32	Y. Meusburger	6-4 , 6-3

CHINA OPEN

BEIJING • CHINA

0/1 W/L Record

R64 x1 Best Result

Year	Position	Opponent	Match Score
2013	R64 Round of 64	G. Voskoboeva	6-4 , 6-3

Aegon Classic

BIRMINGHAM • GREAT BRITAIN

0/1 W/L Record

R64 x1 Best Result

Year	Position	Opponent	Match Score
2014	R64 Round of 64	N. Kichenok	6-7(6) , 7-6(2) , 6-3

Copa Claro Colsanitas

BOGOTA • COLOMBIA

1/4 W/L Record

R16 x1 Best Result

Year	Position	Opponent	Match Score
2013	R32 Round of 32	F. Schiavone	4-6 , 6-4 , 6-4
2012	R32 Round of 32	L. Domínguez Lino	6-2 , 6-2
2011	R16 Round of 16	C. Castaño	4-6 , 7-5 , 6-2
2010	R32 Round of 32	A. Kerber	6-3 , 3-6 , 6-4

GDF SUEZ GRAND PRIX

HUNGARY

0/1 W/L Record

R32 x1 Best Result

Year	Position	Opponent	Match Score
2009	R32 Round of 32	T. Garbin	6-1 , 6-4

VII Bionaire Tennis Cup

CALI • COLOMBIA

1/1 W/L Record

R16 x1 Best Result

Year	Position	Opponent	Match Score
2013	R16 Round of 16	T. Pereira	0-6 , 6-3 , 6-2

Carlsbad Classic

CARLSBAD • USA, CA

0/1 W/L Record

R32 x1 Best Result

Year	Position	Opponent	Match Score
2015	R32 Round of 32	M. Melnikova	6-4 , 6-3

FAMILY CIRCLE CUP

USA, SC

0/1 W/L Record

R64 x1 Best Result

Year	Position	Opponent	Match Score
2010	R64 Round of 64	M. Rybarikova	7-5 , 6-2

BNP Paribas Open

INDIAN WELLS • USA, CA

1/1 W/L Record

R64 x1 Best Result

Year	Position	Opponent	Match Score
2014	R64 Round of 64	S. Errani	6-1 , 6-1

Rogers Cup presented by National Bank

TORONTO • CANADA

1/2 W/L Record

R32 x1 Best Result

Year	Position	Opponent	Match Score
2013	R32 Round of 32	J. Jankovic	6-4 , 7-6(6)
2008	R64 Round of 64	J. Craybas	6-4 , 6-3

This tournament has been held at different levels over time. All editions are included to show the complete tournament record.

2014 Ningbo Women's Tennis Open

NINGBO • CHINA

1/2 W/L Record

R16 x1 Best Result

Year	Position	Opponent	Match Score
2014	R16 Round of 16	E. Bychkova	7-6(1) , 4-6 , 7-5
2013	R32 Round of 32	S. Peer	7-5 , 6-1

ESTORIL OPEN

PORTUGAL

0/1 W/L Record

R32 x1 Best Result

Year	Position	Opponent	Match Score
2009	R32 Round of 32	M. Kirilenko	6-7(8) , 6-4 , 6-3

HP JAPAN WOMEN'S OPEN TENNIS 2013

OSAKA • JAPAN

0/1 W/L Record

R32 x1 Best Result

Year	Position	Opponent	Match Score
2013	R32 Round of 32	J. Zheng	6-2 , 6-1

COUPE BANQUE NATIONALE presentee par Videotron

QUEBEC CITY • CANADA

0/3 W/L Record

R32 x3 Best Result

Year	Position	Opponent	Match Score
2015	R32 Round of 32	A. Beck	6-0 , 6-1
2013	R32 Round of 32	M. Lucic-Baroni	6-4 , 6-0
2008	R32 Round of 32	B. Mattek-Sands	6-3 , 6-3

This tournament has been held at different levels over time. All editions are included to show the complete tournament record.

Championnats Internationaux de France

PARIS • FRANCE

0/1 W/L Record

R128 x1 Best Result

Year	Position	Opponent	Match Score
2014	R128 Round of 128	J. Jankovic	5-7 , 6-1 , 6-3

Internationaux de Strasbourg

STRASBOURG • FRANCE

0/1 W/L Record

R32 x1 Best Result

Year	Position	Opponent	Match Score
2014	R32 Round of 32	C. Feuerstein	6-2 , 6-4

OEC Taipei WTA 125K Series

TAIPEI • CHINESE TAIPEI

0/1 W/L Record

R32 x1 Best Result

Year	Position	Opponent	Match Score
2014	R32 Round of 32	S. Zheng	6-4 , 6-2

US OPEN

FLUSHING MEADOWS • USA, NY

0/2 W/L Record

R128 x2 Best Result

Year	Position	Opponent	Match Score
2014	R128 Round of 128	A. Radwanska	6-1 , 6-0
2013	R128 Round of 128	S. Cirstea	7-5 , 5-7 , 6-1

THE CHAMPIONSHIPS

WIMBLEDON • GREAT BRITAIN

0/1 W/L Record

R128 x1 Best Result

Year	Position	Opponent	Match Score
2014	R128 Round of 128	T. Bacsinszky	6-1 , 6-3

Data not available

We have no records for this player for this level. Please try another query.

Best Grand Slam Result

1x Quarter Final

2021

Total W/L Record - 8/11
Australian Open

1x Quarter Final

2021

W/L - 3/4
Roland Garros

1x Round of 16

2021

W/L - 3/2
Wimbledon

1x Round of 16

2021

W/L - 1/1
US Open

2x Round of 32

2020, 2013

W/L - 1/4

1x R1

2021

W/L - 0/3
1x Winner

2021

W/L - 12/13
2x Semi Final

2021, 2020

W/L - 9/12
3x Winner

2020, 2019, 2014

W/L - 41/34
1x Final

2019

W/L - 8/8

Tournaments below are grouped by their current WTA level. Some results were achieved when a tournament was held at a different tier.

Abu Dhabi WTA Women's Tennis Open

ABU DHABI • UNITED ARAB EMIRATES

1/1 W/L Record

R16 x1 Best Result

Year	Position	Partner	Opponent	Match Score
2021	R16 Round of 16	G. Olmos	S. Hsieh / B. Krejcikova	6-2 , 5-7 , 12-10

Abierto Mexicano TELCEL presentado por HSBC

ACAPULCO • MEXICO

5/5 W/L Record

Final x1 Best Result

Year	Position	Partner	Opponent	Match Score
2020	Final	K. Volodko	D. Krawczyk / G. Olmos	6-3 , 7-6(5)
2019	SF Semi Final	M. Sanchez	V. Azarenka / S. Zheng	6-7(3) , 6-2 , 13-11
2014	R16 Round of 16	M. Sanchez	P. Cetkovska / I. Melzer	6-2 , 7-5
2012	R16 Round of 16	S. Sun	S. Errani / R. Vinci	6-2 , 6-2
2010	QF Quarter Final	M. Washington	V. Uhlirova / R. Voracova	7-5 , 6-1

Adelaide International

ADELAIDE • AUSTRALIA

0/1 W/L Record

R16 x1 Best Result

Year	Position	Partner	Opponent	Match Score
2021	R16 Round of 16	C. Gauff	Y. Duan / S. Zheng	7-5 , 7-6(5)

ASB Classic

AUCKLAND • NEW ZEALAND

4/1 W/L Record

W x1 Best Result

Year	Position	Partner	Opponent	Match Score
2015	R16 Round of 16	M. Sanchez	S. Aoyama / R. Voracova	7-6(4) , 6-2
2014	Winner	M. Sanchez	L. Hradecka / M. Krajicek	2-6 , 6-0 , 10-4

Australian Open

MELBOURNE • AUSTRALIA

3/4 W/L Record

QF x1 Best Result

Year	Position	Partner	Opponent	Match Score
2021	QF Quarter Final	G. Olmos	B. Krejcikova / K. Siniakova	7-5 , 5-7 , 6-2
2020	R64 Round of 64	C. Lister	J. Fourlis / A. Rodionova	7-6(4) , 6-2
2014	R64 Round of 64	M. Puig	G. Muguruza / A. Parra Santonja	4-6 , 6-4 , 7-5
2010	R64 Round of 64	A. Cornet	E. Vesnina / J. Zheng	7-5 , 6-3

NÜRNBERGER GASTEIN LADIES

AUSTRIA

1/1 W/L Record

SF x1 Best Result

Year	Position	Partner	Opponent	Match Score
2009	SF Semi Final	S. Borwell	A. Sestini Hlavackova / L. Hradecka	6-2 , 4-6 , 10-7

bett1open

BERLIN • GERMANY

2/1 W/L Record

SF x1 Best Result

Year	Position	Partner	Opponent	Match Score
2021	SF Semi Final	G. Olmos	V. Azarenka / A. Sabalenka	7-5 , 3-6 , 10-6

Claro Open Colsanitas

BOGOTA • COLOMBIA

6/5 W/L Record

Final x1 Best Result

Year	Position	Partner	Opponent	Match Score
2019	R16 Round of 16	E. Routliffe	M. Adamczak / J. Moore	6-3 , 6-0
2014	SF Semi Final	A. Panova	V. King / C. Scheepers	7-6(4) , 6-2
2012	R16 Round of 16	S. Sun	C. Castaño / M. Duque-Mariño	6-2 , 6-4
2011	Final	L. Pous-Tio	E. Gallovits-Hall / A. Medina Garrigues	2-6 , 7-6(6) , 11-9
2010	QF Quarter Final	M. Washington	O. Savchuk / A. Yakimova	6-2 , 6-7(5) , 10-7

BRD Bucharest Open

BUCHAREST • ROMANIA

1/1 W/L Record

QF x1 Best Result

Year	Position	Partner	Opponent	Match Score
2019	QF Quarter Final	N. Stojanovic	V. Hruncakova / K. Pliskova	3-6 , 7-6(3) , 10-6

GDF SUEZ GRAND PRIX

HUNGARY

1/1 W/L Record

SF x1 Best Result

Year	Position	Partner	Opponent	Match Score
2009	SF Semi Final	K. Marosi	A. Bondarenko / K. Volodko	6-1 , 6-1

VII Bionaire Tennis Cup

CALI • COLOMBIA

1/1 W/L Record

QF x1 Best Result

Year	Position	Partner	Opponent	Match Score
2013	QF Quarter Final	P. Goncalves	E. Birnerova / T. Maria	6-2 , 6-1

Carlsbad Classic

CARLSBAD • USA, CA

0/1 W/L Record

QF x1 Best Result

Year	Position	Partner	Opponent	Match Score
2015	QF Quarter Final	G. Dabrowski	G. Ce / V. Cepede Royg	1-6 , 6-0 , 10-8

FAMILY CIRCLE CUP

USA, SC

1/1 W/L Record

QF x1 Best Result

Year	Position	Partner	Opponent	Match Score
2010	QF Quarter Final	M. Czink	L. Huber / N. Petrova	7-5 , 6-1

Chicago Fall Tennis Classic

Chicago • United States, IL

0/1 W/L Record

R32 x1 Best Result

Year	Position	Partner	Opponent	Match Score
2021	R32 Round of 32	G. Olmos	K. Peschke / A. Petkovic	6-4 , 6-4

Western & Southern Open

NEW YORK • UNITED STATES, NY

0/1 W/L Record

R32 x1 Best Result

Year	Position	Partner	Opponent	Match Score
2020	R32 Round of 32	D. Jurak Schreiber	L. Hradecka / A. Klepac	6-4 , 7-6(2)

Viking International Eastbourne

EASTBOURNE • GREAT BRITAN

1/1 W/L Record

QF x1 Best Result

Year	Position	Partner	Opponent	Match Score
2021	QF Quarter Final	G. Olmos	S. Aoyama / E. Shibahara	6-3 , 6-3

Abierto Zapopan 2019

GUADALAJARA • MEXICO

1/1 W/L Record

QF x1 Best Result

Year	Position	Partner	Opponent	Match Score
2019	QF Quarter Final	R. Jani	M. Kato / M. Ninomiya	6-4 , 3-6 , 10-4

Guangzhou International Women's Open

GUANGZHOU • CHINA

1/1 W/L Record

QF x1 Best Result

Year	Position	Partner	Opponent	Match Score
2019	QF Quarter Final	K. Christian	A. Guarachi / G. Olmos	6-2 , 6-1

Hobart International

HOBART • AUSTRALIA

1/1 W/L Record

QF x1 Best Result

Year	Position	Partner	Opponent	Match Score
2020	QF Quarter Final	K. Volodko	M. Bouzkova / T. Zidansek	6-3 , 3-6 , 10-4

Oracle Challenger Series

HOUSTON • USA, TX

3/1 W/L Record

Final x1 Best Result

Year	Position	Partner	Opponent	Match Score
2019	Final	E. Shibahara	E. Perez / L. Stefani	1-6 , 6-4 , 10-5

BNP Paribas Open

INDIAN WELLS • UNITED STATES, CA

1/2 W/L Record

R16 x1 Best Result

Year	Position	Partner	Opponent	Match Score
2021	R16 Round of 16	G. Olmos	M. Ninomiya / S. Santamaria	6-4 , 6-2
2014	R32 Round of 32	M. Moulton-Levy	R. Atawo / A. Spears	7-6(4) , 6-2

TEB BNP Paribas Tennis Championship Istanbul

ISTANBUL • TURKEY

0/1 W/L Record

R16 x1 Best Result

Year	Position	Partner	Opponent	Match Score
2020	R16 Round of 16	K. Volodko	A. Schmiedlova / K. Zavatska	6-3 , 7-6(4)

Baltic Open

JURMALA • LATVIA

4/0 W/L Record

W x1 Best Result

Year	Position	Partner	Opponent	Match Score
2019	Winner	N. Stojanovic	J. Ostapenko / G. Voskoboeva	2-6 , 7-6(1) , 10-6

Upper Austria Ladies Linz

LINZ • AUSTRIA

0/1 W/L Record

R16 x1 Best Result

Year	Position	Partner	Opponent	Match Score
2019	R16 Round of 16	M. Sanchez	A. Rosolska / R. Voracova	6-2 , 4-6 , 10-4

BGL BNP Paribas Luxembourg Open

LUXEMBOURG • LUXEMBOURG

0/1 W/L Record

R16 x1 Best Result

Year	Position	Partner	Opponent	Match Score
2019	R16 Round of 16	Y. Sizikova	A. Blinkova / M. Kato	2-6 , 7-5 , 10-7

Mutua Madrid Open

MADRID • SPAIN

1/1 W/L Record

R16 x1 Best Result

Year	Position	Partner	Opponent	Match Score
2021	R16 Round of 16	G. Olmos	Y. Xu / S. Zhang	6-4 , 6-3

Yarra Valley Classic

MELBOURNE • AUSTRALIA

0/1 W/L Record

R32 x1 Best Result

Year	Position	Partner	Opponent	Match Score
2021	R32 Round of 32	G. Olmos	A. Barty / J. Brady	7-6(2) , 6-1

Sony Open Tennis

MIAMI • USA, FL

0/1 W/L Record

R32 x1 Best Result

Year	Position	Partner	Opponent	Match Score
2014	R32 Round of 32	M. Moulton-Levy	M. Niculescu / K. Koukalova	6-0 , 7-5

Abierto GNP Seguros

MONTERREY • MEXICO

5/2 W/L Record

W x1 Best Result

Year	Position	Partner	Opponent	Match Score
2020	Winner	K. Volodko	M. Kato / Y. Wang	4-6 , 6-3 , 10-7
2019	QF Quarter Final	E. Routliffe	A. Bogdan / E. Ruse	6-4 , 1-6 , 10-8
2012	QF Quarter Final	S. Sun	N. Bratchikova / D. Jurak Schreiber	6-2 , 6-3

Rogers Cup presented by National Bank

TORONTO • CANADA

5/9 W/L Record

SF x1 Best Result

Year	Position	Partner	Opponent	Match Score
2019	R32 Round of 32	E. Bouchard	N. Kichenok / A. Spears	7-6(8) , 6-3
2015	QF Quarter Final	C. Zhao	K. Mladenovic / K. Pliskova	6-2 , 6-2
2013	SF Semi Final	G. Dabrowski	J. Jankovic / K. Srebotnik	7-5 , 6-3
2012	R32 Round of 32	M. Pelletier	D. Cibulkova / D. Hantuchova	5-7 , 6-3 , 12-10
2011	R32 Round of 32	M. Pelletier	K. Jans-Ignacik / A. Rosolska	7-5 , 7-5
2010	R32 Round of 32	M. Pelletier	D. Hantuchova / C. Wozniacki	6-3 , 7-5
2009	R32 Round of 32	A. Wozniak	K. Jans-Ignacik / A. Rosolska	1-6 , 7-6(5) , 10-4
2008	R32 Round of 32	G. Dabrowski	E. Hrdinova / V. Uhlirova	6-1 , 6-3
2006	R32 Round of 32	V. Tetreault	M. Navratilova / N. Petrova	6-0 , 6-1

This tournament has been held at different levels over time. All editions are included to show the complete tournament record.

Oracle Challenger Series

NEWPORT BEACH • UNITED STATES, CA

0/1 W/L Record

R16 x1 Best Result

Year	Position	Partner	Opponent	Match Score
2020	R16 Round of 16	S. Rogers	H. Carter / L. Stefani	6-2 , 6-7(4) , 10-7

2014 Ningbo Women's Tennis Open

NINGBO • CHINA

3/2 W/L Record

SF x1 Best Result

Year	Position	Partner	Opponent	Match Score
2014	SF Semi Final	S. Zheng	A. Rodionova / O. Savchuk	6-2 , 6-2
2013	QF Quarter Final	J. Glushko	L. Chan / S. Zhang	6-2 , 6-1

Nature Valley Open

NOTTINGHAM • GREAT BRITAIN

0/1 W/L Record

R16 x1 Best Result

Year	Position	Partner	Opponent	Match Score
2019	R16 Round of 16	M. Kato	M. Niculescu / E. Ruse	6-3 , 5-7 , 10-8

NÜRNBERGER VERSICHERUNGS CUP 2019

NÜRNBERG • GERMANY

3/1 W/L Record

Final x1 Best Result

Year	Position	Partner	Opponent	Match Score
2019	Final	N. Melichar-Martinez	G. Dabrowski / Y. Xu	4-6 , 7-6(5) , 10-5

Portugal Open

OEIRAS (ESTORIL) • PORTUGAL

3/2 W/L Record

Final x1 Best Result

Year	Position	Partner	Opponent	Match Score
2014	QF Quarter Final	K. Barrois	L. Huber / L. Raymond	6-4 , 6-3
2009	Final	K. Marosi	R. Atawo / A. Spears	2-6 , 6-3 , 10-5

HP JAPAN WOMEN'S OPEN TENNIS 2013

OSAKA • JAPAN

0/1 W/L Record

R16 x1 Best Result

Year	Position	Partner	Opponent	Match Score
2013	R16 Round of 16	H. Watson	P. Hercog / L. Raymond	6-2 , 2-6 , 11-9

INTERNAZIONALI FEMMINILI DI TENNIS DI PALERMO

ITALY

0/1 W/L Record

R16 x1 Best Result

Year	Position	Partner	Opponent	Match Score
2009	R16 Round of 16	M. Chakhnashvili-Ranzinger	F. Pennetta / R. Vinci	6-1 , 6-1

COUPE BANQUE NATIONALE presentee par IGA

QUEBEC CITY • CANADA

0/3 W/L Record

R16 x3 Best Result

Year	Position	Partner	Opponent	Match Score
2018	R16 Round of 16	L. Fernandez	A. Muhammad / M. Sanchez	6-2 , 6-4
2015	R16 Round of 16	C. Zhao	T. Maria / A. Tatishvili	6-2 , 6-4
2013	R16 Round of 16	G. Dabrowski	K. Barrois / E. Daniilidou	6-2 , 6-4

Roland Garros

PARIS • FRANCE

3/2 W/L Record

R16 x1 Best Result

Year	Position	Partner	Opponent	Match Score
2021	R16 Round of 16	G. Olmos	P. Martic / S. Rogers	3-6 , 6-1 , 6-3
2020	R64 Round of 64	K. Volodko	K. Flipkens / A. Pavlyuchenkova	6-4 , 6-1
2014	R32 Round of 32	A. Pavlyuchenkova	J. Jankovic / A. Kleybanova	-

Internazionali BNL d'Italia

ROME • ITALY

5/1 W/L Record

W x1 Best Result

Year	Position	Partner	Opponent	Match Score
2021	Winner	G. Olmos	K. Mladenovic / M. Vondrousova	4-6 , 7-5 , 10-5
2020	R32 Round of 32	V. Zvonareva	A. Muhammad / A. Rodionova	6-4 , 6-4

Bank of the West Classic

STANFORD • USA, CA

1/2 W/L Record

QF x1 Best Result

Year	Position	Partner	Opponent	Match Score
2013	R16 Round of 16	G. Dabrowski	H. Chan / V. Dushevina	6-4 , 6-0
2011	QF Quarter Final	M. Pelletier	L. Huber / L. Raymond	6-2 , 6-4

Shenzhen Open

SHENZHEN • CHINA

2/1 W/L Record

SF x1 Best Result

Year	Position	Partner	Opponent	Match Score
2020	SF Semi Final	M. Kato	B. Krejcikova / K. Siniakova	6-2 , 6-1

St. Petersburg Ladies Trophy

ST. PETERSBURG • RUSSIA

2/1 W/L Record

SF x1 Best Result

Year	Position	Partner	Opponent	Match Score
2020	SF Semi Final	H. Carter	S. Aoyama / E. Shibahara	6-2 , 6-3

Internationaux de Strasbourg

STRASBOURG • FRANCE

1/1 W/L Record

QF x1 Best Result

Year	Position	Partner	Opponent	Match Score
2020	QF Quarter Final	K. Volodko	S. Aoyama / E. Shibahara	6-4 , 6-3

Porsche Tennis Grand Prix

STUTTGART • GERMANY

1/1 W/L Record

QF x1 Best Result

Year	Position	Partner	Opponent	Match Score
2021	QF Quarter Final	G. Olmos	D. Krawczyk / B. Mattek-Sands	6-2 , 6-2

OEC Taipei WTA 125K Series

TAIPEI • CHINESE TAIPEI

0/1 W/L Record

R16 x1 Best Result

Year	Position	Partner	Opponent	Match Score
2014	R16 Round of 16	L. Kumkhum	H. Chan / L. Chan	6-1 , 3-6 , 10-3

Tashkent Open

TASHKENT • UZBEKISTAN

2/1 W/L Record

SF x1 Best Result

Year	Position	Partner	Opponent	Match Score
2019	SF Semi Final	T. Maria	D. Jakupovic / S. Santamaria	6-2 , 6-3

US Open

NEW YORK • UNITED STATES, NY

1/4 W/L Record

R32 x2 Best Result

Year	Position	Partner	Opponent	Match Score
2020	R32 Round of 32	D. Jurak Schreiber	K. Peschke / D. Schuurs	6-2 , 7-6(6)
2019	R64 Round of 64	B. Andreescu	W. Osuigwe / T. Townsend	6-2 , 6-3
2014	R64 Round of 64	C. Scheepers	K. Peschke / K. Srebotnik	6-4 , 7-6(3)
2013	R32 Round of 32	A. Wozniak	A. Medina Garrigues / F. Pennetta	6-2 , 6-4