It was an excellent start to a quartet of matches across four weeks, with Australia, South Africa and Japan to visit BT Murrayfield in November.
The result and some individual displays will have given Scotland head coach Gregor Townsend some food for though ahead of those matches and we take a look at how each player performed against the against the Pacific Islanders ...
13. Sione Tuipulotu
Ran a superb line to play in Steyn for the winger’s first try and was a handful throughout for the Tonga defence. 7 Photo: Craig Williamson - SNS Group / SRU
14. Kyle Steyn
Took centre stage with four tries on his first start for his country. Demonstrated his international credentials with some opportunistic finishing, particularly for the second and third scores. 8 Photo: Ross Parker - SNS Group / SRU
15. Darcy Graham
Adapted well to the full-back role and was a constant menace to the Tongan defence with his darting runs. On the receiving end of some big hits. 7 Photo: Craig Williamson - SNS Group / SRU
16. The replacements
Luke Crosbie, Jamie Dobie, Ross Thompson, Marshall Sykes all got on in the second half to make their debuts. Dobie became the first Scotland player born in 2001 to be capped. Thompson slotted over two late conversions. Experienced forwards Stuart McInally, Jamie Bhatti, Oli Kebble and Nick Haining also got some minutes, with the latter two each bagging a try. Photo: Ross MacDonald - SNS Group