|Full name||Güven Yalçın|
|Date of birth||January 18, 1999|
|Place of birth||Düsseldorf, Germany|
|Height||1.84 m (6 ft 0 in)|
* Senior club appearances and goals counted for the domestic league only and correct as of 2 November 2019|
‡ National team caps and goals correct as of 8 September 2019
Yalçın spent his entire youth development with Bayer Leverkusen, joining them in 2006. On 27 July 2018, Yalçın signed with Beşiktaş in Turkish Süper Lig. Yalçın made his professional debut for Beşiktaş in a 1-1 2018–19 UEFA Europa League qualifier against FK Partizan on 23 August 2018.
Yalçın was born in Germany and is of Turkish descent. He first represented the Turkey U17, and then represented the Germany U18s in a 3-0 friendly win over the Austria U18s on 17 April 2017. He then switched back to represent the Turkey U19s, with whom he participated in the 2018 UEFA European Under-19 Championship.
- "Bayer Leverkusens Güven Yalcin steht vor einem Wechsel zu Besiktas Istanbul". 24 June 2018.
- "Dorukhan Toköz ve Güven Yalçın, Beşiktaş'ta!".
- "Football (Sky Sports)". SkySports.
- "Deutschland U 18 (m) - Österreich U 18, 3:0, Länderspiel 2016/17 Saison - DFB Datencenter". DFB Datencenter.
- "U19 Milli Takımımızın Avrupa Şampiyonası Finalleri aday kadrosu açıklandı - U-19 Milli Takım Haber Detay Sayfası TFF". www.tff.org.
- "Turkey v Greece game report". ESPN. 30 May 2019.