People abandoning game lobby will count as a loss towards your series

So I got into my series and the following occurred

1. Made a lobby and selected ashe, someone dodged
2. Made a game and LOSS as ashe
3. Made a game and WON as Lux At this point, I still needed to play one more game to finish my series
4. Made a game and WON as Janna
5. The game said I was now eligible for another series

I didn't dodge, it was someone else who dodged. My Match history http://matchhistory.na.leagueoflegends.com/en/#match-history/NA1/203166158