The Open 2015: Tiger Woods struggles in first round at home of golfUpdated 1433 GMT (2233 HKT) July 29, 2015 Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds. Photos: Tiger Woods is confident he can regain his form and roar again. Working with Chris Como, Woods believes there are only minor changes needed to improve his swing.Hide Caption 1 of 7 Photos: But Woods' eight-year wait for his 15th major title shows no sign of ending. The former world No. 1 carded a four-over-par opening round of 76 at the 2015 Open Championship at St. Andrews.Hide Caption 2 of 7 Photos: The 39-year-old bogeyed the first two holes at the prestigious Scottish links course, where he has won two of his three Open titles. Hide Caption 3 of 7 Photos: The American was beginning to look fed up by the time he reached the par-five fifth hole, where he surrendered another stroke to slip to three over for the round.Hide Caption 4 of 7 Photos: After another dropped shot on the 10th, Woods slipped to five over for the day. But he recovered to card pars on the 11th, 12th and 13th holes.Hide Caption 5 of 7 Photos: Woods, now ranked 266th, had some encouragement when he recorded the only birdie of his round at the par-five 14th.Hide Caption 6 of 7 Photos: Woods was tied on four over with Tom Watson, the eight-time major winner who is playing at the Open Championship for the final time.Hide Caption 7 of 7It was a tale of yet more major woe for Tiger Woods on the first day of The Open Championship at St. Andrews.More from Sport - Golf'Double digits, easy:' Brooks Koepka sets new major target after fourth titleDonald Trump has golf scores hacked on handicap accountMcIlroy 'excited' to play for Ireland at Tokyo 2020 OlympicsTiger Woods launches quest for 16th major in US PGA at Bethpage Black Brooks Koepka on tackling Tiger Woods 'I'm not afraid of anybody'