Nick Kyrgios wants to keep an "even keel" in 2018 as he bids to get off the "rollercoaster" of recent seasons.
Controversy has followed Kyrgios around for much of his career and his conduct on court has often overshadowed his tennis ability.
Wins over Rafael Nadal and Novak Djokovic in 2017 were evidence of his talent, but at 22, the Australian - winner of last week's Brisbane International - recognises that it is "time to mature".
"I think last year there were periods where I was really good and really bad," he said ahead of his Australian Open first-round clash with Rogerio Dutra Silva. "But at the end of the day I just need to know it's a long year.
"I can't expend too much energy on other things. I want to kind of ride the highs, not as high as I usually do. If I lose a match, at the end of the day, it's a tennis match.
"I kind of want to keep it even-keeled throughout the whole year rather than being such a rollercoaster ride.
"I guess right now that's what I'm doing. Brisbane was a great week, but I had to prepare for the Australian Open, and I prepared."
Discussing the additional pressure of a home slam, Kyrgios - who has shaken off the knee problem that bothered him in Brisbane - added: "I feel for me there's pressure wherever I go.
"I'm expected to win a lot of matches. No matter if I'm here, Wimbledon, US Open, it's the same for me.
"I'd like to do well. I'm not going to say quarter-finals, semi-finals, anything like that. I just want to take it one round at a time.
"Everyone started the year hungry. They can play great quality tennis. I don't want to look ahead at all. I want to take care of business one round at a time."
24 de marzo 2018
|Colombia collapse a slap for France, says Giroud|
|Vazquez wants Spain to face Messi|
|Gotze, Sahin mentoring Jadon Sancho at Dortmund|
|Low to make changes for Brazil friendly as injured Can heads home|
|Conti targets Milan derby for injury return|
|Bancroft charged over ball-tampering incident|
|Bancroft faces ball-tampering allegations as South Africa take control of third Test|
|F1 Raceweek: Hamilton out to make pole count, Ricciardo ready to fight|
|Northern Ireland 2 South Korea 1: Son frustrated as World Cup preparations stutter|
|Olympiacos & Nottingham Forest owner denies any wrongdoing over drug trafficking charges|
|I´ll dance with the fans - Gayle ready to party in Harare|
|Two games in two days! Ireland´s Doyle returns from Turkey to play for Bradford|
|Bancroft caught up in ball-tampering row|
|Everything is fine again! Khedira offers positive fitness update|
|Puyol ´doesn´t see any problem´ with Neymar joining Real Madrid|
|Spain already know their team - Sampaoli seeks Argentina certainty|
|No offers for ´happy´ Bellerin, insists Arsenal full-back´s agent|
|F1 teams up with Netflix for documentary series|
|Iker is trembling already! - Ramos hunting down Casillas´ cap record|
|Warriors leave it late to preserve winning start, Hayne injures hip|
|Silva leaves Spain squad for personal reasons|
|Egypt coach Cuper declares Salah among world´s best|
|A-League Review: Simon haunts managerless Mariners, Jakobsen opens City account|
|Ricciardo: I´ve been shot in the ankle before season has even started|
|Alvarez temporarily suspended over positive test|
|Ronaldo trumps Salah, Messi missing - winners and losers from Friday´s internationals|
|Giggs wants Bale to stay at Real Madrid|
|Canes end Highlanders´ winning run|
|Bottas ´sorry´ for qualifying crash|
|Muller and Ozil set to miss Brazil friendly|
|´I wanted to wipe the smile off your face´ - Hamilton-Vettel rivalry already simmering|
|Ramos hails Spain´s belief after Germany draw|
|Buffon not ready to walk away as Italy look to the future|
|Hamilton breaks records to take pole in Melbourne|
|Curry suffers MCL sprain in first game back from ankle injury|
|Rain ruins day three in Auckland|
|Celtics get another short-handed win, Curry injured again|
|Wozniacki exits as Venus, Konta cruise in Miami|
|Wozniacki stunned by Puig in Miami|
|Mexico 3 Iceland 0: Layun scores brace in friendly win|
|Djokovic struggles continue as Cilic, Dimitrov progress|
|Usain Bolt not ready for top level, says Stoger|
|Ronaldo is a goal – Santos hails Portugal star|
|Pro Bowl TE Bennett announces retirement from NFL|
|Broncos acquire Veldheer from Cardinals for sixth-round pick|
|Dustin Johnson smashes 489-yard drive at Match Play|
|Celtics star Irving to have procedure on knee|
|Giants lose Bumgarner, Samardzija to injuries days before season opener|
|Dybala and Icardi World Cup chances not over yet, says Sampaoli|
|Reed dumps Spieth out, Harman accounts for McIlroy|
|James: Colombia can´t get carried away with France win|
|Italy to wait on Verratti injury|
|Lopetegui happy with Spain showing against ´physically stronger´ Germany|
|Warriors rampant, Weir inspires Edinburgh|
|Messi has had hamstring injury for ´some time´|
|Forward-thinking Southgate makes case for England´s defence|
|McLeish to ring Scotland changes for Hungary clash|
23 de marzo 2018
|Rodrigo dedicates Spain goal to Canizares after death of son|
|France were taught a lesson in aggression by Colombia, says Deschamps|
|Late Simmonds penalty breaks Bath hearts|
|Ronaldo up to third on all-time list after Portugal brace|
|Cowboys boost receiving corps with Allen Hurns signing|
|Tigers cling on to win Elland Road thriller, Saints respond at Hull KR|
|Meunier expects PSG will sack Emery|
|Tony Romo finishes last in PGA Tour debut|
|Germany friendly emotionally important for Brazil - Tite|
|France 2 Colombia 3: Quintero completes stunning comeback in Paris|
|Portugal 2 Egypt 1: Late Ronaldo double stuns Salah-inspired Pharaohs|
|No Messi, no Magic – Sampaoli playing a risky game ignoring Dybala|
|Netherlands 0 England 1: Lingard strikes to ruin Koeman´s debut|