Match history not displaying a match

On the 1st July 2015, I played a 5v5 summoner's rift normal draft pick game as Janna support. The game lasted for 28 minutes and ended in a victory for my team, I had a scoreline of 1-0-27. However, the match is not visible in my match history. It can be seen if you look at my account history via LoLking or op.gg, (the only sites I have tried so far) but not I cannot see it via the match history in my client or on my account page on leagueoflegends.com.