You don't know much about Eleskovic, do you
Eleskovic is soon-to-be a force in tennis world. He was serving extremly good in that particular match against Tojo and Tojo was simply unable to break it. Tojo even said that he gave tips to Eleskovic prior to the match, and how he was regreting it later.
Eleskovic is the best junior in Sweden and should crack the top 100 in 1-2 years tops.
MK - Tojo is top 20, he should be able to break the serve of top 30 players, let alone top 1000.