|Full name||Osama Ibrahim Ali Elsamni|
|Date of birth||29 September 1988|
|Place of birth||Okinawa, Japan|
|Height||1.78 m (5 ft 10 in)|
|2004–2006||Tokyo Verdy 1969|
|* Senior club appearances and goals counted for the domestic league only and correct as of 23 February 2016.
Having emerged from Tokyo Verdy youth playing alongside his older Ali, Osama impressed at a young age being the topscorer of the Japanese Youth Championship. He was soon called up to train with the first team, where he was given the No.32 shirt. Despite not making an actual appearance for Verdy, his performances at youth and academy level attracted interest from across the globe. With FK Teplice, Portuguese outfit Belenenses leading the chase. After trials at both clubs, he went to FK Teplice.
Elsamni made his debut in the 3–0 win against FC Viktoria Plzeň on 8 March 2009, where he assisted the third goal.
Elsamni scored his first goal for FK Teplice when they defeated FK Ústí nad Labem in the Czech Cup on 3 September. The game ended in a 4–1 win for Teplice. Elsamni came as a substitute in the 83rd minute, and scored after three minutes on pitch.
By the end of 2009–2010 season, Elsamni has scored 8 goals for FK Teplice B, and 1 goal for FK Teplice first team.
Osama joined Japanese side Montedio Yamagata on January 2011. "I can score goals with my left, right feet or head. I improved my physical strength in the Czech Republic. I'm confident of scoring," Elsamni said. He was released in January 2012.
Updated to 20 November 2016.
|Club||Season||League||Czech Supercup||Czech Cup||International||Total|
|FK Teplice||2008–09||Gambrinus Liga||5||0||—||—||0||0||—||—||5||0|
|Club performance||League||Cup||League Cup||Total|
|Japan||League||Emperor's Cup||J. League Cup||Total|
|2007||Tokyo Verdy||J2 League||0||0||0||0||-||0||0|
-  – YSCC official website
- FK Teplice Official site: Teplice signs Osama Elsamni
- FK Teplice Official site: FK Teplice 4 – FK Ústí nad Labem 1
- Egyptian striker Elsamni joins Japanese club Yamagata
- Yokohama SCC official site: Elsamni joins Yokohama
- Nippon Sports Kikaku Publishing inc./日本スポーツ企画出版社, "2016J1&J2&J3選手名鑑", 10 February 2016, Japan, ISBN 978-4905411338 (p. 276 out of 289)
-  – Egyptian Players website