A total of 25 first-class matches were played and the West Indian side won eight of them and lost six, with the others drawn.
The tour was abandoned a few days after the final test match because of the worsening international situation with the Second World War imminent.
With the whole of the final day to save the match, West Indies looked to be on course at 190 for four, but lost their last six wickets for 35 runs.
Clarke's leg-spin and Grant's off-spin caused an England collapse to 62 for five, but Joe Hardstaff made 76 out of 111 in 100 minutes.
England declared when Hardstaff was out with the thought that the pitch would get more difficult, but Grant made 47 out of 56 with three sixes off Tom Goddard.
The catch that Wally Hammond took to dismiss Headley in West Indies' second innings was his 100th in Tests: the first player to achieve this apart from wicketkeepers.
England lost Keeton and Oldfield cheaply in their second innings, but Hutton (165 not out) and Hammond (138) shared a third wicket partnership of 264, then a world Test record, to make the match and the series safe.