The field of 144 competitors included 135 professionals and 9 amateurs. An 18-hole stroke play qualifying round was held on Monday, 24 July for players who were not already exempt.[2]
Scoring was difficult during the second round as only one player, Santiago Luna, broke par on Friday. Steve Flesch and Brad Faxon shot even-par rounds of 71, while the rest of the field shot over-par. Langer struggled to a 74 (+3) and fell back into a five-way tie for the lead going into the third round.
Amateurs: Lutz (+9), Haag (+13), Curtis (+20), Hastie (+21), Hoit (+22), White (+22), Tomlinson (+29), Creed (+31), Bell (+34)
Third round
Saturday, 29 July 2017
Langer rebounded with a bogey-free, six-under-par 65 on Saturday to take a four stroke lead into the final round. 2010 Senior Open runner-up Corey Pavin also shot a third round 65 to move into 2nd place. Peter Lonard shot a 67 (−4) to move into 3rd place and 5 shots of Langer's lead.
Bernhard Langer's lead was extended to five shots after Pavin bogeyed the first hole, however, the lead was cut to three after a birdie by Pavin and a bogey by Langer on the par-4 3rd hole. Pavin cut Langer's lead to two after a birdie on the par-3 5th. After a bogey by Pavin on the par-5 13th hole, Langer's lead was extended to three strokes, which he carried into the 72nd hole. Langer and Pavin both birdied the 72nd hole, as Langer secured the title and his tenth senior major championship.