Bosnia & Herzegovinaحقق كولاشيناك لقب كأس الاتحاد الإنجليزي مع أرسنال في عام 2020، بالإضافة إلى درع المجتمع الإنجليزي في نفس العام. كما حصل على جائزة أفضل لاعب في البوسنة والهرسك لعام 2017.
سياد كولاشيناك هو مدافع بوسني يلعب في مركز قلب الدفاع أو الظهير الأيسر. بدأ مسيرته الاحترافية مع نادي شالكه الألماني قبل أن ينتقل إلى أرسنال الإنجليزي في عام 2017. اشتهر بقوته البدنية ومشاركته في الدوري الألماني والإنجليزي.
يتميز كولاشيناك بقوته البدنية العالية وقدرته على التدخلات الدفاعية القوية، لكنه يعاني أحياناً من البطء في التغطية الدفاعية. يجيد التقدم للأمام لدعم الهجوم ويمتلك قدرة جيدة على التمرير الطويل. يلعب عادة كقلب دفاع أو ظهير أيسر في خطط 3-4-3.
| Season | Comp | Apps | G | A | YC | RC | Min |
|---|---|---|---|---|---|---|---|
| 25/26 | World Cup Qualification Playoffs | 2 | 0 | 0 | 1 | 0 | 108 |
| 25/26 | Serie A | 19 | 0 | 0 | 3 | 0 | 1219 |
| 25/26 | International Friendlies | 1 | 0 | 0 | 0 | 0 | 81 |
| 25/26 | UEFA Champions League | 6 | 0 | 0 | 0 | 0 | 381 |
| 25/26 | Italy Cup | 3 | 0 | 0 | 1 | 0 | 207 |
| 24/25 | UEFA Super Cup | 1 | 0 | 0 | 0 | 0 | 71 |
| 24/25 | UEFA Nations League A | 2 | 0 | 0 | 1 | 0 | 180 |
| 24/25 | Supercoppa Italiana | 1 | 0 | 0 | 0 | 0 | 90 |
| 24/25 | Serie A | 23 | 0 | 2 | 7 | 0 | 1910 |
| 24/25 | International Friendlies | 0 | 0 | 0 | 0 | 0 | 0 |
| 24/25 | UEFA Champions League | 9 | 1 | 2 | 2 | 0 | 639 |
| 24/25 | Italy Cup | 0 | 0 | 0 | 0 | 0 | 0 |
| 23/24 | European Qualifiers Play-offs | 1 | 0 | 0 | 1 | 0 | 90 |
| 23/24 | Serie A | 30 | 1 | 0 | 4 | 0 | 2182 |
| 23/24 | International Friendlies | 0 | 0 | 0 | 0 | 0 | 0 |
| 23/24 | UEFA Europa League | 9 | 0 | 1 | 1 | 0 | 687 |
| 23/24 | Italy Cup | 4 | 0 | 0 | 1 | 0 | 331 |
| 22/23 | UEFA Nations League B | 6 | 0 | 0 | 1 | 0 | 368 |
| 22/23 | Coupe de France | 4 | 0 | 0 | 0 | 0 | 299 |
| 22/23 | Ligue 1 | 33 | 4 | 1 | 3 | 0 | 2219 |
| 22/23 | European Qualifiers | 6 | 0 | 0 | 2 | 0 | 526 |
| 22/23 | UEFA Champions League | 4 | 0 | 0 | 0 | 0 | 150 |
| 21/22 | UEFA Conference League | 3 | 0 | 0 | 0 | 0 | 143 |
| 21/22 | Premier League | 2 | 0 | 0 | 1 | 0 | 91 |
| 21/22 | International Friendlies | 2 | 0 | 0 | 0 | 0 | 172 |
| 21/22 | Coupe de France | 0 | 0 | 0 | 0 | 0 | 0 |
| 21/22 | Ligue 1 | 14 | 0 | 1 | 0 | 0 | 438 |
| 21/22 | FA Cup | 1 | 0 | 0 | 0 | 0 | 1 |
| 21/22 | EFL Cup | 2 | 0 | 0 | 1 | 0 | 180 |
| 2025 | World Cup Qualifiers (Europe) | 2 | 0 | 1 | 1 | 0 | 180 |
| 2021 | World Cup Qualifiers (Europe) | 7 | 0 | 0 | 0 | 0 | 409 |
| 2014 | World Cup | 2 | 0 | 0 | 0 | 0 | 180 |
| 2013 | UEFA Under-21 Euro | 0 | 0 | 0 | 0 | 0 | 0 |
| 20/21 | UEFA Nations League A | 4 | 0 | 0 | 1 | 0 | 309 |
| 20/21 | Bundesliga | 17 | 1 | 1 | 5 | 0 | 1425 |
| 20/21 | Community Shield | 1 | 0 | 0 | 0 | 0 | 7 |
| 20/21 | Premier League | 1 | 0 | 0 | 0 | 0 | 90 |
| 20/21 | International Friendlies | 1 | 0 | 0 | 0 | 0 | 80 |
| 20/21 | UEFA Europa League | 4 | 0 | 0 | 0 | 0 | 360 |
| 20/21 | DFB-Pokal | 1 | 0 | 0 | 0 | 0 | 62 |
| 20/21 | EFL Cup | 3 | 0 | 0 | 0 | 0 | 270 |
| 19/20 | European Qualifiers Play-offs | 1 | 0 | 0 | 1 | 0 | 118 |
| 19/20 | Premier League | 26 | 0 | 2 | 4 | 0 | 1699 |
| 19/20 | FA Cup | 4 | 0 | 0 | 1 | 0 | 183 |
| 19/20 | UEFA Europa League | 1 | 0 | 0 | 1 | 0 | 80 |
| 19/20 | EFL Cup | 1 | 0 | 0 | 0 | 0 | 83 |
| 18/19 | UEFA Nations League B | 0 | 0 | 0 | 0 | 0 | 0 |
| 18/19 | Premier League | 24 | 0 | 6 | 5 | 0 | 1890 |
| 18/19 | International Friendlies | 0 | 0 | 0 | 0 | 0 | 0 |
| 18/19 | FA Cup | 2 | 0 | 0 | 2 | 0 | 173 |
| 18/19 | European Qualifiers | 6 | 0 | 2 | 1 | 0 | 540 |
| 18/19 | UEFA Europa League | 10 | 0 | 2 | 1 | 0 | 726 |
| 18/19 | EFL Cup | 0 | 0 | 0 | 0 | 0 | 0 |
| 17/18 | Community Shield | 1 | 1 | 0 | 0 | 0 | 58 |
| 17/18 | Premier League | 27 | 2 | 4 | 3 | 0 | 2152 |
| 17/18 | International Friendlies | 2 | 0 | 1 | 0 | 0 | 167 |
| 17/18 | FA Cup | 0 | 0 | 0 | 0 | 0 | 0 |
| 17/18 | UEFA Europa League | 5 | 2 | 0 | 1 | 0 | 225 |
| 17/18 | EFL Cup | 3 | 0 | 0 | 0 | 0 | 160 |
| 16/17 | World Cup Qualifiers (Europe) | 9 | 0 | 1 | 3 | 0 | 694 |
| 16/17 | Bundesliga | 25 | 3 | 5 | 5 | 0 | 2070 |
| 16/17 | International Friendlies | 0 | 0 | 0 | 0 | 0 | 0 |
| 16/17 | UEFA Europa League | 8 | 0 | 3 | 2 | 0 | 582 |
| 16/17 | DFB-Pokal | 3 | 0 | 1 | 0 | 0 | 241 |
| 15/16 | European Qualifiers Play-offs | 1 | 0 | 0 | 0 | 0 | 90 |
| 15/16 | Bundesliga | 23 | 1 | 0 | 5 | 0 | 1570 |
| 15/16 | International Friendlies | 3 | 0 | 1 | 1 | 0 | 270 |
| 15/16 | UEFA Europa League | 6 | 0 | 1 | 0 | 0 | 402 |
| 15/16 | DFB-Pokal | 1 | 0 | 0 | 0 | 0 | 77 |
| 14/15 | Regionalliga West | 1 | 0 | 0 | 1 | 0 | 76 |
| 14/15 | Bundesliga | 6 | 0 | 0 | 3 | 0 | 453 |
| 14/15 | International Friendlies | 0 | 0 | 0 | 0 | 0 | 0 |
| 14/15 | European Qualifiers | 3 | 0 | 0 | 1 | 0 | 241 |
| 14/15 | DFB-Pokal | 1 | 0 | 0 | 0 | 0 | 90 |
| 14/15 | UEFA Champions League | 0 | 0 | 0 | 0 | 0 | 0 |
| 13/14 | Bundesliga | 24 | 0 | 2 | 5 | 0 | 1853 |
| 13/14 | International Friendlies | 4 | 0 | 0 | 2 | 0 | 199 |
| 13/14 | DFB-Pokal | 0 | 0 | 0 | 0 | 0 | 0 |
| 13/14 | UEFA Champions League Qualifying | 0 | 0 | 0 | 0 | 0 | 0 |
| 13/14 | UEFA Champions League | 6 | 0 | 0 | 1 | 0 | 301 |
| 12/13 | Regionalliga West | 5 | 2 | 1 | 2 | 0 | 415 |
| 12/13 | Bundesliga | 16 | 0 | 1 | 2 | 0 | 1103 |
| 12/13 | International Friendlies | 2 | 1 | 0 | 1 | 0 | 135 |
| 12/13 | DFB-Pokal | 1 | 0 | 0 | 0 | 0 | 90 |
| 12/13 | UEFA Champions League | 3 | 0 | 0 | 2 | 0 | 270 |
| 11/12 | UEFA EURO U19 Championship Qualifiers | 5 | 0 | 0 | 1 | 0 | 330 |
| 11/12 | Regionalliga West (- 11/12) | 2 | 0 | 0 | 0 | 0 | 180 |
| 11/12 | Bundesliga | 0 | 0 | 0 | 0 | 0 | 0 |
| 11/12 | International Friendlies | 6 | 1 | 2 | 0 | 0 | 437 |
| 11/12 | UEFA Europa League | 0 | 0 | 0 | 0 | 0 | 0 |
| 11/12 | DFB-Pokal der Junioren | 1 | 0 | 0 | 0 | 0 | 90 |
| 11/12 | A-Junioren Bundesliga West (- 23/24) | 24 | 6 | 7 | 5 | 0 | 2113 |
| 11/12 | German Under-19 Championship | 3 | 0 | 0 | 0 | 0 | 270 |
| 10/11 | International Friendlies | 1 | 0 | 0 | 0 | 0 | 45 |
| 10/11 | DFB-Pokal der Junioren | 1 | 0 | 0 | 0 | 0 | 85 |
| 10/11 | A-Juniors Bundesliga South/Southwest (- 23/24) | 11 | 3 | 0 | 2 | 0 | 565 |
| 10/11 | A-Junioren Bundesliga West (- 23/24) | 14 | 3 | 2 | 1 | 0 | 981 |
| 09/10 | B-Juniors Bundesliga South/Southwest (- 23/24) | 18 | 3 | 0 | 5 | 0 | 1277 |
| 08/09 | B-Juniors Bundesliga South/Southwest (- 23/24) | 18 | 1 | 0 | 3 | 0 | 860 |