In the biggest upset on the opening day of qualifying action in the WSF Women's World Junior Team Squash Championship in Boston, USA, underdogs Wales crushed three-time former champions Australia 3/0 in the World Squash Federation event at the Murr Center at Harvard University.

"We don't beat Australia at many sports," said a jubilant Wales coach Andrew Evans after his team's stunning win over the seventh seeds who have reached the finals in seven of their 13 appearances since the inaugural event in 1985.

"When I saw the draw I knew it could be a good one for us, but I still expected it to be a really close match and go down to the wire," Evans explained to the official website www.worldsquash.org/worldjuniors2011

Squad number three Fiona Murphy began the rout with an 11-8, 11-3, 6-11, 11-8 victory over Jennifer Brown before Cardiff-born top string Tesni Evans sealed victory after a 23-minute 11-9, 11-5, 11-4 win against Tamika Saxby.

Second string Hannah Davies made it a clean sweep after beating Bethany Brazier 11-7, 11-1, 12-10.

"Fiona played very well," added Evans. "Then Tesni finished it off against Tamika. She didn't start too well but played very well and Tamika, who we know has injury problems, got tired in the second, otherwise that could have been close too.

"Hannah found some form after what was, in her own words, a disappointing individual competition and finished it off really well.

"It's a fantastic win, I'm really proud of them, and everyone back in Wales will be too."

Firm favourites Egypt, led by the new world individual champion Nour El Tayeb, cruised to a 3/0 win over ninth seeds New Zealand in just 47 minutes of playing time.

Hosts USA, seeded to reach the final in what would be their best ever finish after competing in all the championships since 1985, also made a positive start in Pool B, beating event debutants Guyana 3/0.

After morning wins for India (over France) and Hong Kong China (against championship newcomers Ecuador), the scene was set for what was essentially the decisive match in Pool C.

It was the day's most dramatic encounter in which third seeds India battled back from losing the opening match to beat sixth seeds Hong Kong 2/1.

"I want chocolate," demanded Indian number one Anaka Alankamony of coach Cyrus Poncha as she came off court after beating Ho Ka Po to level the tie. "I worked so hard," said the 17-year-old Asian junior champion from Chennai.

Saumya Karki completed the comeback, beating Hong Kong's Ka-Yi Lee 12-10, 11-8, 11-6, much to the relief of the Indian bench.

"Cyrus just told me to go on and play my game, not to consider any pressure and to be confident in myself," said 16-year-old Karki after the decider. "In the first two games we were going point for point, but I managed to make some good plays at the end of the games to take them.

"The third was the hardest game of all, but I was determined to close it out, I know how good she is and I really didn't want to play another two games!"

RESULTS: WSF Women's World Junior Team Squash Championship, Boston, USA

1st qualifying rounds - Pool A:
[1] EGYPT bt [9] NEW ZEALAND 3/0
Kanzy Emad El-Defrawy bt Abbie Palmer 11-2, 11-4, 11-2 (12m)
Nour El Tayeb bt Megan Craig 11-2, 11-8, 11-6 (16m)
Nouran El Torky bt Rebecca Barnett 11-7, 11-6, 11-5 (19m)

[8] CANADA bt [13/16] SOUTH AFRICA 2/1
Abbey Foster bt Lume Landman 11-9, 11-4, 11-9 (23m)
Danielle Letourneau lost to Alexandra Fuller 13-15, 4-11, 11-8, 11-13 (37m)
Michelle Gemmell bt Elani Landman 11-5, 11-8, 11-1 (21m)

Pool B:
[2] USA bt [13/16] GUYANA 3/0
Haley Mendez bt Mary Fung-A-Fat 11-3, 11-7, 11-3 (16m)
Olivia Blatchford bt Keisha Jeffrey 11-4, 11-3, 11-3 (17m)
Sabrina Sobhy bt Kayla Jeffrey 11-3, 11-5, 11-6 (35m)

[10] WALES bt [7] AUSTRALIA 3/0
Fiona Murphy bt Jennifer Brown 11-8, 11-3, 6-11, 11-8 (38m)
Tesni Evans bt Tamika Saxby 11-9, 11-5, 11-4 (23m)
Hannah Davies bt Bethany Brazier 11-7, 11-1, 12-10 (18m)

Pool C:
[3] INDIA bt [11] FRANCE 3/0
Aparajitha Balamurukan bt Marie Stephan 9-11, 10-12, 11-8, 11-8, 11-7 (40m)
Anaka Alankamony bt Melissa Alves 12-10, 12-10, 11-6 (29m)
Saumya Karki bt Julia Lecoq 7-11, 11-5, 11-4, 9-11, 11-7 (33m)

[6] HONG KONG CHINA bt [13/16] ECUADOR 3/0
Choi Uen Shan bt Mikaela Albuja Sanchez 11-2, 11-4, 11-4 (16m)
Ho Ka Po bt Mireya Lucia Espinosa Proano 11-0, 7-11, 11-4, 11-3 (22m)
Ho Tze-Lok bt Nicole Gordillo Bravo 11-9, 11-4, 11-2 (15m)

[3] INDIA bt [6] HONG KONG CHINA 2/1
Aparajitha Balamurukan lost to Ho Tze-Lok 3-11, 8-11, 11-8, 15-17
Anaka Alankamony bt Ho Ka Po 11-0, 11-5, 11-3 (23m)
Saumya Karki bt Ka-Yi Lee 12-10, 11-8, 11-6 (26m)

[11] FRANCE bt [13/16] ECUADOR 3/0
Elvira Bedjai bt Mikaela Albuja Sanchez 11-3, 11-7, 11-5 (19m)
Melissa Alves bt Mireya Lucia Espinosa Proano 11-2, 11-6, 11-6 (18m)
Julia Lecoq bt Nicole Gordillo Bravo 11-1, 11-3, 11-6 (15m)

Pool D:
[4] ENGLAND bt [13/16] NETHERLANDS 3/0
Victoria Temple-Murray bt Laura Lagerweij 12-10, 11-6, 11-3
Emily Whitlock bt Tessa ter Sluis 11-4, 11-7, 11-5 (21m)
Sophie Lemom bt Nikki van der Heijden 11-9, 9-11, 11-4, 11-4 (35m)

[5] MALAYSIA bt [12] GERMANY 3/0
Vanessa Raj bt Laura Kutsch 11-6, 11-9, 11-4 (20m)
Tan Yan Xin bt Caroline Sayegh 11-3, 11-9, 11-4 (20m)
Sue Ann Yong bt Annika Wiese 11-4, 11-3, 12-10 (23m)

[4] ENGLAND bt [12] GERMANY 2/1
Victoria Temple-Murray bt Steffi Rosner 11-8, 11-6, 11-6 (18m)
Emily Whitlock bt Caroline Sayegh 11-4, 11-4, 11-4 (20m)
Katie Smith lost to Annika Wiese 7-11, 9-11, 3-11 (20m)

[5] MALAYSIA bt [13/16] NETHERLANDS 2/1
Celine Yeap bt Laura Lagerweij 11-7, 11-2, 11-4 (17m)
Tan Yan Xin lost to Tessa ter Sluis 8-11, 14-16, 7-11 (27m)
Vanessa Raj bt Nikki van der Heijden 11-5, 11-3, 11-0 (18m)

Official website: www.worldsquash.org/worldjuniors2011