| Gu Sung-yun 구성윤 | |
| Fullname: | Gu Sung-yun |
| Birth Date: | 27 June 1994 |
| Birth Place: | Pohang, North Gyeongsang, South Korea |
| Height: | 1.97m (06.46feet) |
| Position: | Goalkeeper |
| Currentclub: | Kyoto Sanga (on loan from Hokkaido Consadole Sapporo) |
| Clubnumber: | 94 |
| Youthyears1: | 2007–2009 |
| Youthclubs1: | Jaehyun Middle School |
| Youthyears2: | 2010–2012 |
| Youthclubs2: | Jaehyun High School |
| Youthyears3: | 2012 |
| Years1: | 2013–2014 |
| Caps1: | 0 |
| Goals1: | 0 |
| Years2: | 2015–2020 |
| Caps2: | 167 |
| Goals2: | 0 |
| Years3: | 2020–2022 |
| Caps3: | 17 |
| Goals3: | 0 |
| Years4: | 2021–2022 |
| Clubs4: | → Gimcheon Sangmu (army) |
| Caps4: | 33 |
| Goals4: | 0 |
| Years5: | 2023– |
| Caps5: | 8 |
| Goals5: | 0 |
| Years6: | 2023– |
| Clubs6: | → Kyoto Sanga (loan) |
| Caps6: | 13 |
| Goals6: | 0 |
| Nationalyears1: | 2014–2016 |
| Nationalcaps1: | 15 |
| Nationalgoals1: | 0 |
| Nationalyears2: | 2015– |
| Nationalcaps2: | 4 |
| Nationalgoals2: | 0 |
| Club-Update: | 21 October 2023 |
| Nationalteam-Update: | 17 November 2020 |
| Hangul: | 구성윤 |
| Hanja: | 具聖潤 |
| Rr: | Gu Seong-yun |
| Mr: | Ku Sŏng-yun |
Gu Sung-yun (Korean: 구성윤, born 27 June 1994) is a South Korean professional footballer who plays as a goalkeeper for Kyoto Sanga, on loan from Consadole Sapporo.[1] [2] He has also played for the South Korea national football team.[3]
On 29 May 2020, Gu signed for K League 1 club Daegu. In an interview he expressed that he was happy signing for Daegu.[4]
On 25 September 2022, it was announced that Gu would return to Hokkaido Consadole Sapporo for the 2023 J1 League season.
On 25 July 2023, Consadole loaned Gu Sung-yun to Kyoto Sanga until the end of the season.
Gu was part of the senior South Korea squad for the 2015 EAFF East Asian Cup.[5]
Updated to 21 October 2023.[6] [7]
| Club performance | League | Cup | League Cup | Total | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | Club | League | Apps | Goals | Apps | Goals | Apps | Goals | Apps | Goals | |
| Japan | League | Emperor's Cup | J. League Cup | Total | |||||||
| 2013 | Cerezo Osaka | J1 League | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 2014 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||
| 2015 | Consadole Sapporo | J2 League | 33 | 0 | 1 | 0 | — | 34 | 0 | ||
| 2016 | Hokkaido Consadole Sapporo | 33 | 0 | 0 | 0 | — | 33 | 0 | |||
| 2017 | J1 League | 33 | 0 | 0 | 0 | 3 | 0 | 36 | 0 | ||
| 2018 | 34 | 0 | 2 | 0 | 0 | 0 | 36 | 0 | |||
| 2019 | 33 | 0 | 0 | 0 | 1 | 0 | 34 | 0 | |||
| 2020 | 1 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | |||
| 2020 | Daegu FC | K League 1 | 17 | 0 | 2 | 0 | 0 | 0 | 19 | 0 | |
| 2021 | Gimcheon Sangmu (army) | K League 2 | 18 | 0 | 0 | 0 | 0 | 0 | 18 | 0 | |
| 2022 | K League 1 | 15 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | ||
| 2023 | Hokkaido Consadole Sapporo | J1 League | 8 | 0 | 1 | 0 | 3 | 0 | 12 | 0 | |
| Kyoto Sanga (loan) | 6 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | |||
| Career total | 231 | 0 | 6 | 0 | 8 | 0 | 245 | 0 | |||
Results list South Korea's goal tally first.
Hokkaido Consadole Sapporo
South Korea U-23
South Korea