I'm wondering why no ITTF top 10 player ever plays on ITTF challenge series
For ex. upcoming polish open 2018, the highest seeder is lee sangsu, ITTF#11
Would it be easier for top 10 player to get higher ITTF ranking if
they're playing in this ITTF challenge series since less top player play?
For ex. upcoming polish open 2018, the highest seeder is lee sangsu, ITTF#11
Would it be easier for top 10 player to get higher ITTF ranking if
they're playing in this ITTF challenge series since less top player play?