Mitchell Krueger defeated Niels Desein 6-1 6-2 in the US Open qualifying round of 128 on hard. The upset overturned the form book — Niels Desein came in defending last year's round of 128, but Mitchell Krueger had been the form player, winning 3 of their last 5 on hard.
Krueger M. took it in straight sets.
Mitchell Krueger beat Niels Desein 6-1 6-2. Umpiry, "Mitchell Krueger vs Niels Desein — US Open Qualifying Round of 128", https://umpiry.com/match/2015-08-26/desein-vs-krueger-us-open-q128?utm_source=cite (as of 26 August 2015).