James Metecan Birsen (born April 6, 1995) is a Turkish-Irish professional basketball player for Fenerbahçe of the Turkish Super League (BSL) and the EuroLeague. Standing at , he primarily plays at the power forward position, but he can also play as small forward, or even as centre in small-ball lineups.
Birsen grew up with the Fenerbahçe ÃÂlker juniors team and he made his debut with Fenerbahçe during the 2011âÂÂ12 season. On 26 August 2014, he was loaned for a season to Olin Edirne, later renamed as Eskià Âehir Basket. Then Olin Edirne relocated to Eskià Âehir as Eskià Âehir Basket. Over 23 Turkish League games played in the 2014âÂÂ15 season, he averaged 3.1 points and 1.9 rebounds per game.
On 12 June 2018, Birsen was announced by Anadolu Efes, where he signed a 2-year contract.
On July 17, 2019, he has signed 1-year deal with Pñnar Karà Âñyaka of the Turkish Super League.
On June 29, 2021, Birsen signed a three-year (2+1) deal with Fenerbahçe of the Turkish Super League and the EuroLeague, returning to the club after six seasons. On May 30, 2023, he renewed his contract through 2026.
He has been member of the Turkish Under-16 and Under-18 national team. He won the bronze medal at the 2010 European U-16 Championship.
|- | style="text-align:left;"| 2013âÂÂ14 | style="text-align:left;"| Fenerbahçe | 8 || 1 || 5.5 || .286 || .000 || .500 || 1.1 || || .4 || .1 || 0.6 || 0.5 |- | style="text-align:left;"| 2018âÂÂ19 | style="text-align:left;"| Anadolu Efes | 9 || 1 || 3.9 || .600 || .333 || || .4 || .3 || || .1 || 1.4 || 1.4 |- | style="text-align:left;"|2021âÂÂ22 | style="text-align:left;" rowspan="4"| Fenerbahçe | 14 || 0 || 7.9 || .250 || .222 || .333 || 1.2 || .3 || .1 || || 0.9 || 0.6 |- | style="text-align:left;"|2022âÂÂ23 | 28 || 3 || 7.7 || .345 || .323 || .667 || 1.5 || .3 || .1 || .0 || 2.0 || 1.5 |- | style="text-align:left;background:#AFE6BA;"|2024âÂÂ25â | 2 || 0 || 3.2 || .500 || || 1.0 || 2.0 || || || || 2.0 || 2.5 |- | style="text-align:left;"|2025âÂÂ26 | 1 || 0 || 1.2 || 1.000 || .000 || 1.000 || .0 || .0 || .0 || .0 || 3.0 || 5.0 |- class="sortbottom" | style="text-align:center;" colspan="2"| Career | 62 || 5 || 6.4 || .429 || .289 || .600 || 1.2 || .3 || .1 || .1 || 1.5 || 1.2
|- | style="text-align:left;"| 2020âÂÂ21 | style="text-align:left;"| Karà Âñyaka | 14 || 7 || 21.8 || .432 || .300 || .800 || 5.5 || .9 || .4 || .1 || 6.4 |- class="sortbottom" | style="text-align:center;" colspan="2"| Career | 14 || 7 || 21.8 || .432 || .300 || .800 || 5.5 || .9 || .4 || .1 || 6.4
|- | style="text-align:left;"| 2019âÂÂ20 | style="text-align:left;"| Karà Âñyaka | 14 || 10 || 22.4 || .427 || .300 || .786 || 5.4 || 1.9 || .7 || .5 || 8.7 |- class="sortbottom" | style="text-align:center;" colspan="2"| Career | 14 || 10 || 22.4 || .427 || .300 || .786 || 5.4 || 1.9 || .7 || .5 || 8.7