The current leader at The Open Championship, Brian Harman, will be teeing off in the fourth and deciding round at 2:15 p.m. local time (9:15 p.m. Eastern Time). He will be paired with current runner-up Cameron Young.The day will begin at 7:45 p.m. (2:45 p.m. ET) with South Africa's Christo Lamprecht and England's Danny Willet. There will be 38 pairs teeing off at 10-minute intervals, closing with Young and Brian Harman.The Open@TheOpenTee Times for Sunday. (1/4) pic.twitter.com/6csIvj4bQl5510Tee Times for Sunday. (1/4) pic.twitter.com/6csIvj4bQlThere will be several interesting pairings. Logically, the four duos formed by Brian Harman - Cameron Young, Jon Rahm - Viktor Hovland, Jason Day - Antoine Rozner, and Sepp Straka - Tommy Fleetwood will have a lot of attention. This is due to the places they occupy in the leaderboard (T4 onwards).No doubt it will also be interesting to see the performance of the surprising performers Shubhankar Sharma and Alex Fitzpatrick (8:35 a.m. ET).Other interesting pairings (all times according to Eastern Time) are Patrick Reed - Cameron Smith (7:00 a.m.), Xander Schauffele - Patrick Cantlay (7:10 a.m.), Rickie Fowler - Min Woo Lee (7:20 a.m.) and Jordan Spieth - Max Homa (7:30 p.m.).Playing a little earlier will be Brooks Koepka - Scottie Scheffler (3:45 p.m.).Brian Harman's Round 4 tee time and moreFollowing are all the tee times for the fourth round at The Open Championship, in chronological order (all times according to Eastern Time):2:45 a.m. – Christo Lamprecht (a), Danny Willett2:55 a.m. – Scott Stallings, Zack Fischer3:05 a.m. – Bryson DeChambeau, Andrew Putnam3:15 a.m. – Padraig Harrington, Robert MacIntyre3:25 a.m. – Adrian Otaegui, Adrian Meronk3:35 a.m. – Gary Woodland, Brandon Robinson Thompson3:45 a.m. – Brooks Koepka, Scottie Scheffler3:55 a.m. – Thriston Lawrence, Marcel Siem4:10 a.m. – Kurt Kitayama, Richie Ramsay4:20 a.m. – Victor Perez, Adam Scott4:30 a.m. – Matthew Southgate, Christiaan Bezuidenhout4:40 a.m. – Zach Johnson, Hurly Long4:50 a.m. – Louis Oosthuizen, David Lingmerth5:00 a.m. – Laurie Canter, Alex Noren5:10 a.m. – Abraham Ancer, Oliver Wilson5:20 a.m. – Thomas Pieters, Joost Luiten5:35 a.m. – Jordan Smith, Rikuya Hoshino5:45 a.m. – Sami Valimaki, Ryan Fox5:55 a.m. – Brendon Todd, J.T. Poston6:05 a.m. – Guido Migliozzi, Michael Stewart6:15 a.m. – Stewart Cink, Henrik Stenson6:25 a.m. – Wyndham Clark, Richard Bland6:35 a.m. – Alexander Björk, Byeong Hun An6:45 a.m. – Corey Conners, Tyrrell Hatton7:00 a.m. – Patrick Reed, Cameron Smith7:10 a.m. – Xander Schauffele, Patrick Cantlay7:20 a.m. – Rickie Fowler, Min Woo Lee7:30 a.m. – Jordan Spieth, Max Homa7:40 a.m. – Hideki Matsuyama, Romain Langasque7:50 a.m. – Sungjae Im, Matt Fitzpatrick8:00 a.m. – Emiliano Grillo, Rory McIlroy8:10 a.m. – Matthew Jordan, Nicolai Hojgaard8:25 a.m. – Tom Kim, Thomas Detry8:35 a.m. – Shubhankar Sharma, Alex Fitzpatrick8:45 a.m. – Tommy Fleetwood, Sepp Straka8:55 a.m. – Jason Day, Antoine Rozner9:05 a.m. – Viktor Hovland, Jon Rahm9:15 a.m. – Cameron Young, Brian Harman