In July 2009, Ransford Osei joined Dutch side FC Twente on a year-long loan deal.
11 Facts About Ransford Osei
In July 2012, Ransford Osei signed for 22-time champions of Ghana, and two times champions of Africa, Asante Kotoko.
Ransford Osei won the Ghana Premier League on two occasions whilst playing for the Kumasi-based club.
In January 2015, Ransford Osei signed for South African Premier Soccer League side Polokwane City on a three-year contract.
Ransford Osei featured for Ghana at the U-17 level in 2007.
Ransford Osei played a key role in the Black Starlets' journey to placing 3rd at the 2007 African U-17 Championship.
Ransford Osei went on to score two more goals against Germany and Colombia, to take Ghana into the last sixteen of the FIFA U-17 World Cup, where they met and defeated favorites Brazil despite playing the entire second half with only ten men.
Ransford Osei finished the U-17 World Cup with the Adidas Silver Shoe as the competitions second highest goalscorer, coming second by one goal to Macauley Chrisantus of Nigeria.
Ransford Osei scored in his first game against Uzbekistan in the 2009 FIFA U-20 World Cup one goal and played 90 minutes.
Ransford Osei scored another goal in his second game against England national under-20 football team and played 85 minutes.
Ransford Osei was selected among the nations 2010 Africa Cup of Nations squad even though he didn't appear in any of the matches.