These are the past featured series from the year of 2017.
Winter
January: Power Rangers Constellation Force - 3 votes
February: M.R.V.'s Power Rangers Star Force - 5 votes
Spring
March: Power Rangers Space Voyagers - 1 vote (de facto, only nomination)
April: Power Rangers Alpha Dino Charge - 3 votes
May: Tetsunoken Sentai KyuuBrawlers - 4 votes
Summer
June: Power Rangers Jungle Steel - 5 votes
July: Yokai Sentai Kyukenger - 2 votes
August: Power Rangers Operation SkyDeck - 2 votes
Autumn/Fall
September: Gogatsu Ultra Sentai Kakuninger - 1 vote (de facto, only nomination)
October: N/a - No Nominations
November: N/a - No Nominations
December: Power Rangers SpyForce - 4 votes