The ranking is based on the 17-year-old's performance during the last two years in tournaments across the globe.
The top seeded Indian was beaten by Basit Ashfaq of Pakistan in the fourth round in the World junior individual squash championship.
While Ghosal defeated Altamimi 11-4, 11-4, 11-6, Mangaonkar edged past Tsukue 11-6 11-2 11-6 in another pre-quarterfinal match.
Top seed Joshna Chinappa and second seed Urwashi Joshi also registered comfortable wins to enter the women's final, in the 37th Bombay Gymkhana Maharashtra State Open Senior Squash Championship on Tuesday.
Sourav Ghosal and Joshna Chinappa won the men's and women's titles respectively at the 54th National squash championships.
The two players registered contrasting semi-final victories at the PSA Otters Open Squash tournament.
He scored a comfortable 11-8, 11-9, 11-4 victory over Tinothy Arnold at the CIMB Squash Open Championship in Kuala Lumpur.
With eyes firmly set on this year's Commonwealth Games, India's ace squash player Saurav Ghosal has decided to cut down on international tournaments to remain injury-free before the October 3-14 quadrennial event in New Delhi.
India's top two squash players enjoyed contrasting fortunes at the Northern Open squash Championship.
The top two Indian players may meet again during the national squash championships.
Spearheaded by their number one player and individual bronze medalist Sourav Ghosal, India blanked Japan 3-0 to notch their second straight preliminary league victory in Asian Games men's team squash competition in Guangzhou on Monday.
The Pakistani won the final of the Northern Open squash Championship on Tuesday.
Ghosal, Dipika-Harinder and Abhay-Anahat pairs reach semis to stay in medal hunt
Check out India's schedule on Day 6 of the Commonwealth Games in Gold Coast, on Tuesday.
India were off to flying start in the World Men's Team Squash Championships as they scored an emphatic 3-0 win over Hungary.
British Open Junior squash champion Sourav Ghosal looks back on his triumph in England.
Meet Sourav Ghosal, the World No 1 junior squash player.
Former India number one Ritwik Bhattacharya was on Monday left out of the 10-member Indian squash team for the upcoming Commonwealth Games to be held in Delhi from October 3-14.
Ritwik Bhattacharya beat fourth seed Egyptian Mohammed Essam A Hafiz in the Kolkata International Squash Championship.
The top seeded Australian pulled out of the PSA Otters Open Squash due to an injury.
A gold was there for the taking but Saurav Ghosal let it slip, squandering a two-game advantage to narrowly miss out on becoming the first Indian squash player to win the yellow metal at the Asian Games, in Incheon on Tuesday.
Virushka's wedding was, of course, the biggest Indiansports shaadi of the year, but other athletes too tied the knot this year.
It turned out to be a dream tournament for India as the boys the medals, winning a gold, silver and bronze, in the U-19 category in the prestigious British Junior Open.
Saurav Ghosal and Siddharth Suchde were the only Indians left in the men's singles event after two of their compatriots, including former national champion Ritwik Bhattacharya, crashed out in the second round of the Asian Squash Championships in Kuwait.
Indian squash player Dipika Pallikal notched up a stunning victory against former World number one Rachael Grinham of Australia to clinch the Macau Open title on Sunday.
"I'm sure BCCI will sort this out," said Ganguly
A summary of Indian athletes' performance on Day 7 of the Games.
A summary of Indian athletes showing on Friday, Day 8 of the Commonwealth Games.
Rediff.com introduces you to the athletes who have brought India glory in Birmingham.
Also seen in action for India will be the shuttlers, boxers, the women's hockey team and the table tennis players among others.
Star player Joshna Chinappa clinched the gold in women's individual squash after beating Maria Toorpaki Wazir of Pakistan in a tense and ill-tempered summit clash to make up for India's disappointment in the men's event, in Guwahati, on Monday.
From the boxing ring to the shooting range to the athletics arena, it was India shining on the penultimate day of the 21st Commonwealth Games where the country claimed its biggest single-day haul of the ongoing edition, ensnaring eight gold medals across five disciplines.
Rediff.com's Norma Godinho and Laxmi Negi glance at the athletes and disciplines likely to win medals for India at the 2018 Commonwealth Games.
A summary of sports events and sports persons, who made news on Wednesday
For the 12th successive time, none could match up to India's regional might but the host country's record-breaking medal haul of 308 can hardly hide the fact that the standard of competition in the South Asian Games has failed to rise significantly.
The mood turned somber at the 35th National Games after a young netball player lost his life in a freak accident.
Some stellar performances by seasoned veterans and promising youngsters continued to raise the bar in Olympic sports but there was heartbreak in equal measure when corruption scandals blighted India's favourite obsession, cricket, in a see-saw year for the country's sportspersons.