解り難っｗ

Before the singles match, Roger Federer will team with Microsoft co-founder and co-chair of the Bill & Melinda Gates Foundation Bill Gates
for a friendly one-set doubles match against NBC Today Show co-host Savannah Guthrie and Jack Sock.
The matches begin at 7 PM （←【ここ】）with net proceeds benefiting the Roger Federer Foundation.

時差17時間つまり試合開始は日本時間12：00〜？
頭から見るには何時待機で間に合うのだろうか

http://www.match-for-africa-siliconvalley.com/