Federer Advances to Record-Extending 15th ATP Finals Semi

Roger Federer advanced to the last four of the ATP Finals for a record-extending 15th time with a 6-4, 6-3 victory over Kevin Anderson on Thursday.

LONDON (AP) Roger Federer advanced to the last four of the ATP Finals for a record-extending 15th time with a 6-4, 6-3 victory over Kevin Anderson on Thursday.

Six-time champion Federer needed only a set to advance and produced his best performance at the season-ending tournament to end the round-robin stages with a 2-1 win-loss record.

Dominic Thiem's 6-1, 6-4 victory over Kei Nishikori earlier had left Federer with a modest task and ensured that Anderson became the first South African ever to reach the semifinals.

Federer looked as if he was about to give up a break advantage for the second time in as many service games when he dropped to 0-40 attempting to close out the opening set at 5-4, but the 20-time Grand Slam champion found his first serve when it mattered most to hold.

Anderson hadn't faced a break point in winning his first two matches. Federer, though, broke him twice more in the second set to claim top spot in the group and avoid a potential semifinal meeting with top-ranked Novak Djokovic.

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