Aberdeen
Afeez Aremu (Kaiserslautern), Per Kristian Bratveit (Stromsgodset), Lyall Cameron (Rangers, loan), Dennis Geiger (TSG Hoffenheim, loan), Tom McIntyre (Portsmouth), Liam Morrison (Queens Park Rangers, loan), Toyosi Olusanya (Houston Dynamo, loan)
Celtic
Junior Adamu (SC Freiburg, loan), Julian Araujo (Bournemouth, loan), Benjamin Arthur (Brentford, loan), Tomáš Čvančara (Borussia Mönchengladbach, loan), Joel Mvuka (Lorient, loan)
Dundee
Joseph Bevan (Burnley), Joel Cotterill (Swansea, loan), Brad Halliday (Bradford City), Lewis Montsma (Lincoln City), Scott Wright (Birmingham City, loan), Aldahir Valenzuela (CF Monterrey)
Dundee United
Emmanuel Agyei (FC Ashdod), Neil Farrugia (Barnsley), Ashley Maynard-Brewer (Charlton Athletic)
Falkirk
Ben Broggio (Aston Villa, loan), Louie Marsh (Sheffield United, loan), Ben Parkinson (Newcastle United)
Heart of Midlothian
Jordi Altena (RKC Waalwijk), Islam Chesnokov (Tobol), Marc Leonard (Birmingham City, loan), Rogers Mato (Vardar, loan)
Hibernian
Kai Andrews (Coventry City, loan), Owen Elding (Sligo Rovers), Mushane Garananga (FC Copenhagen, loan), Felix Passlack (Vfl Bochum), Dane Scarlett (Tottenham Hotspur, loan), Ante Suto (Slaven Belupo)
Kilmarnock
Nicky Cleşcenco (Zimbru Chisinau), Findlay Curtis (Rangers, loan), Joe Hugill (Manchester United), Michael Schjonning-Larsen (Levadia Tallinn), Kelle Roos (Notts County, loan), Aaron Tshibola (Levadiakos)
Livingston
Scott Arfield (Falkirk), Emmanuel Danso (Stabæk), Babacar Fati (SJK Seinäjoki), Mitchell Robertson (Celtic), Jamie Smith (Hamilton Accies), Alex Tamm (Olimpija Ljubljana, loan), Joshua Zimmerman (TOP Oss)
Motherwell
Eythor Bjørgolfsson (Umea FC)
Rangers
Tochi Chukwuani (Sturm Graz),Ryan Naderi (Hansa Rostock), Andreas Skov Olsen (Wolfsburg, loan), Tuur Rommens (Westerlo)
St. Mirren
Allan Campbell (free agent), Jacob Devaney (Manchester United, loan), Kion Etete (Cardiff City, loan), Jake Young (Stevenage)