Bournemouth started the match best and took the lead early when Emiliano Hansen scored after 12 minutes, with an assist by Jaidon Anthony, making it 0-1.
West Bromwich Albion equalised to make it 1-1, as Dara O’Shea scored, with an assist by Conor Townsend, in the 33rd minute.
Straight after the break, Philip Billing found the net and gave Bournemouth the lead again.
In the 67th minute, Callum Robinson scored, from a pass from Alex Mowatt, to equalise for West Bromwich Albion. The 2-2 goal was the last goal of the game.
West Brom will play against Peterborough on Friday. Bournemouth will face Hull on Saturday.