The sixth seed from Kazakhstan demonstrated her pedigree as she manoeuvred the 16-year-old world junior number one from Australia to all parts of Margaret Court Arena.
Former Wimbledon champion Elena Rybakina said Saturday she would put the controversy surrounding her former coach Stefano Vukov to one side to focus on winning the Australian Open.
Krejcikova dug deep for victory against fourth seeded Rybakina in two hours and seven minutes on Centre Court.
Former champion Elena Rybakina crushed Elina Svitolina 6-3, 6-2 on Wednesday to set up a Wimbledon semi-final against Barbora Krejcikova.
Italy's Jasmine Paolini reached her first Grand Slam semi-final at the French Open on Wednesday after dumping out fourth seed Elena Rybakina 6-2, 4-6, 6-4.
Swiatek is the first player to win three straight titles at the same WTA event since Serena Williams completed a Miami Open hat-trick from 2013-15.
Unseeded Russian Anna Blinkova dumped world number three Elena Rybakina out of the Australian Open on Thursday, squandering multiple match points in a final-set tie-break lasting more than 31 minutes before sealing victory.
Elena Rybakina will head to the Australian Open full of confidence after demolishing world number two Aryna Sabalenka in the Brisbane International final on Sunday.
Azarenka took 2hr 30min before finally outlasting third-seeded Latvian Jelena Ostapenko 6-3, 3-6, 7-5 in the first match on Pat Rafter Arena
World number one Iga Swiatek on Monday joined Elena Rybakina in blasting late-night scheduling which wrecked the closing days of last week's Montreal Masters.
Ons Jabeur gained revenge for her defeat in last year's Wimbledon final on Wednesday, coming from behind to beat Elena Rybakina and reach the last four.
Defending champion Elena Rybakina booked her place in the Wimbledon third round but only after surviving a torrid second set against experienced Frenchwoman Alize Cornet, who needed a medical timeout after slipping late in Thursday's contest.
Defending champion Elena Rybakina survived a Centre Court scare to reach the Wimbledon second round on Tuesday.
Defending women's champion Elena Rybakina will face American Shelby Rogers in the opening round at Wimbledon while top seed Iga Swiatek faces a tough test against China's Zhu Lin.
The Kazakhstan player's 'celebration' after her defeat of Tunisia's Ons Jabeur in the final was so low key that it could have been a first round match at a routine WTA event
Wimbledon champion Elena Rybakina pulled out of the Eastbourne International on Monday due to a viral illness, raising doubts over her defence of the title at the All England Club next week.
"I had fever and a headache and it's difficult to breathe. I tried in the warm-up but I feel it's the right decision to withdraw."
World number four Elena Rybakina racked up her 30th win of the year on Thursday to reach the French Open last 32.
Elena Rybakina will head to the French Open with the confidence that she can be as effective on clay as she is on the other two surfaces with her booming serve and groundstrokes after the Kazakh world number six won the Italian Open on Saturday.
