Inverness Caledonian Thistle finished the best of the rest as they cruised past Dundee 4-0 to finish seventh in the Scottish Premiership.
Hamilton have released three players but hope to have Carlton Morris back next season.
Motherwell have ensured a fifth-placed finish in the Scottish Premiership with a 3-1 win at Ross County.
Hamilton and Partick preserved their Scottish Premiership status with away wins but Kilmarnock face a play-off.
Aberdeen shrugged off the disappointment of seeing Celtic win at Hearts to beat Motherwell as Kilmarnock claimed a vital victory at Hamilton.
Grant Gillespie scored his first top-flight goal to move Hamilton towards Scottish Premiership safety with a 3-1 win over Dundee United.
Hamlilton player-manager Martin Canning praised the bravery of his side as they beat relegation rivals Dundee United to move closer to Premiership safety.
Celtic host Ross County in their first post-split match on April 24, two days after title rivals Aberdeen take on St Johnstone.
Fast and easy online Sky Sports upgrade
A Day Pass for only £6.99. No contract
Pick your team for free to win £10,000k
Check out all the latest transfer news
Listen to the latest interviews and podcasts