US Senior Golf Open
Jul 1 US Senior Open Men's Golf, Oak Hill CC: Miller Barber wins by 2 strokes from Arnold Palmer for his second Senior Open title
- Jul 3 After 22 years, England Test cricket spinner Derek Underwood hits a maiden 1st class century (111) for Kent v Sussex at Hastings
- Jul 3 West Indies cricket opener Gordon Greenidge scores brilliant 214 off 242 balls in 9-wicket Lord's Test win v England
Baseball Record
Jul 4 New York Yankees pitcher Phil Niekro strikes out Larry Parish (Texas Rangers) to become the 9th player to reach the 3,000 MLB strikeout milestone
- Jul 6 New Zealand sisters Liz and Rose Signal become the first twins to play in the same cricket Test match, v England at Headingley
Wimbledon Women's Tennis
Jul 7 Wimbledon Women's Tennis: Martina Navratilova beats Chris Evert 7-6, 6-2 for her 26th Grand Slam title
Wimbledon Men's Tennis
Jul 8 Wimbledon Men's Tennis: John McEnroe defends his crown, thrashing fellow American Jimmy Connors 6-1, 6-1, 6-2
- Jul 11 55th All Star Baseball Game: NL wins 3-1 at Candlestick Park, San Francisco
Sports History
Jul 11 All star MVP: Gary Carter (Mont Expos) awarded for 2nd time
- Jul 13 Sergei Bubka of USSR pole vaults a record 5.89 m
- Jul 15 US Open Women's Golf, Salem CC: Hollis Stacy wins her 3rd US title by 1 stroke from Rosie Jones
- Jul 20 Uwe Hohn of East Germany throws javelin a record 104.8 m
Federation Cup
Jul 22 22nd Federation Cup Women's Tennis, São Paulo, Brazil: Czech pair Hana Mandlíková & Helena Suková beat Australians Elizabeth Sayers & Wendy Turnbull 6-2, 6-2 for a 2-1 victory
- Jul 22 71st Tour de France won by Laurent Fignon of France
British Golf Open
Jul 22 British Open Men's Golf, St Andrews: Seve Ballesteros of Spain wins his 2nd of 3 Open titles by 2 shots from Bernhard Langer & Tom Watson
Sports History
Jul 23 KC Royals Dan Quisenberry gets his 200th career save
Sports History
Jul 26 Bowie Kuhn announces pitcher Vida Blue is suspended for the rest of 1984 due to cocaine conviction
- Jul 27 Reds' Pete Rose collects record 3,503rd career single (vs Philadelphia)
- Jul 27 West Indies cricket opening batsman Gordon Greenidge smashes 223 in innings & 64 run win over England in 4th Test at Manchester; Windies lead series, 4-0
- Jul 28 23rd modern Olympic Games open in Los Angeles
- Jul 29 American cyclists Alexi Grewal and Connie Carpenter take out the road race double around the streets of Mission Viejo at the LA Olympics
- Jul 29 Canadian Open Women's Golf (du Maurier Classic), St. George's CC: Juli Inkster wins by 1 from Ayako Okamoto of Japan
- Jul 31 US men's gymnastics team score emotional upset win over world champion Chinese team in the combined event to take the gold medal at the Los Angeles Olympics