Isner Faces Kohlschreiber Again At U.S. Open – CBS Dallas / Fort Worth
Philipp Kohlschreiber: "Many players are looking into the near future with a stomachache" · tennisnet.com
US Open 2020: Vasek Pospisil vs Philipp Kohlschreiber preview, head-to-head & prediction
Germany′s Philipp Kohlschreiber set for Federer challenge after simple win | Sports| German football and major international sports news | DW | 02.09.2017
US Open 2018: Alexander Zverev beaten by Philipp Kohlschreiber - BBC Sport
U.S. Open tennis without fans will be a strange experience - Los Angeles Times
US Open 2013: Rafael Nadal beats Philipp Kohlschreiber - BBC Sport
US Open: Philipp Kohlschreiber is subject to Vasek Pospisil · tennisnet.com
Philipp Kohlschreiber not really comfortable with idea of restarting season in US
Novak Djokovic vs. Philipp Kohlschreiber: Score and Recap from 2014 US Open | Bleacher Report | Latest News, Videos and Highlights