Ranking History For Yu Delu

Start position
Finish position
(NR) Not ranked
Season Start position Finish position
2011-2012 58
2012-2013 58 47
2013-2014 47 48
2014-2015 52 52
2015-2016 52 63
2016-2017 63 47
2017-2018 47 43
2018-2019 43