If Maxwell brought RCB back in the contest, de Villiers literally batted KKR out of the match with his cracking 76 not out from 34 balls, hitting nine fours and three sixes.
RCB are placed at the bottom of the eight-team standings with only nine points following eight defeats and four victories.
South Africa have an aching relationship with World Cup semi-finals, dating back to 1992. AB de Villiers had a close encounter with heartbreak in 2015. Now, he is hopeful that the current team will finally absolve his country of all the past pain.
Newly-appointed Test skipper AB de Villiers has it in him to become one of South Africa's greatest captains, says Cricket South Africa (CSA) supremo Ali Bacher.
Images from the IPL match between Royal Challengers Bangalore and Delhi Capitals, in Ahmedabad, on Tuesday.
AB de Villiers blasted a whirlwind 17-ball 47 at the death after Tillakaratne Dilshan's 54-ball 71 to help Royal Challengers Bangalore notch up a sensational five-wicket victory over Deccan Chargers in their Indian Premier League match in Bangalore.
India has a strong squad but their only worry would be expectations of a home ICC Men's Cricket World Cup.
Royal Challengers Bangalore head coach Daniel Vettori said their star player AB de Villiers is fit for Saturday's Indian Premier League match against Chennai Super Kings.
In an attempt to honour swashbuckling batsman AB de Villiers, the Northern Cricket Union has named a suite after him at SuperSport Park in Centurion.
Opener Reeza Hendricks, wicketkeeper Dane Vilas, spinner Aaron Phangiso and fast bowler Kagiso Rabada, who have all previously represented the country in the limited overs formats, picked for Bangladesh Tests
AB de Villiers shared insights on Sanju Samson's inclusion
"Bowlers were going to be a hot property," says De Villiers on Starc's historic bid
South Africa skipper AB de Villiers led from the front with an all-round show to help South Africa thrash minnows UAE.
Andrew McDonald believes Glenn Maxwell's breath-taking shotmaking will inspire a new generation of cricketers.
South Africa captain AB de Villiers became the fastest man to score 9,000 one-day international runs as he led his side to a 159-run victory over New Zealand in the third one-day international on Saturday.
Royal Challengers Bangalore's Chris Gayle may have flopped one more time but bowling hero Chris Jordan on Saturday said the big-hitting opener is just one good innings away from regaining his touch in the Indian Premier League.
But de Villiers took time to warm up to the 'flamboyant', young Kohli, whom he met for the first time in 2011.
South Africa's batting coach Dale Benkenstein credited AB de Villiers for changing the momentum as South Africa put up 286, after tottering at 12 for 3, on the opening day of the first Test against India, in Cape Town, on Friday.
AB de Villiers confirmed his status as the most destructive batsman in cricket with a magnificent unbeaten 162 from just 66 balls to lead South Africa to a record 257-run victory over West Indies in the World Cup on Friday.
Batsman AB de Villiers has stepped down as captain of South Africa's One-Day International team but has said he is ready to play all three formats of the game after a self-imposed exile from Test cricket.
South Africa One-day captain AB de Villiers swatted aside suggestions that India off-spinner Ravichandran Ashwin could prove his nemesis.
South Africa skipper AB de Villiers was a relieved man after his side secured a semi-final berth in the Champions Trophy as this time the Proteas managed to read correctly the Duckworth/Lewis sheet.
If there was Gayle storm in Manuka Oval, it was a AB de Villiers masterpiece at Sydney cricket ground.
An "accidental" remark he wished he had never made is behind AB de Villiers' rapid ascent into the top-rank of the world's leading batsmen, the South African said on Tuesday.
Kolkata Knight Riders are focusing more on getting their Indian Premier League campaign back on track after a hat-trick of losses.
The question of whether AB de Villiers should keep wicket for South Africa in Tests may have been answered by his record-breaking performance in his team's 211-run win over Pakistan at the Wanderers.
The 33-year-old, who has taken a break from Tests to manage his workload, missed the final of South Africa's domestic 50-overs tournament with a back injury, which also kept him out of Royal Challengers Bangalore's IPL opener against Delhi.
World's number one T20 batter Suryakumar Yadav will skip a few more IPL matches as he continues to recover from a sports hernia surgery with the National Cricket Academy (NCA) keeping a watch on his progress.
South Africa were given a glimpse of what they have been missing as De Villiers flayed Bangladesh's attack with stunning ease on his way to a career-best one-day international score on Wednesday.
South Africa host Australia for three T20 matches from August 30 to September 3 and five ODIs from September 7 to 17.
AB de Villiers took 31 balls to smash the fastest century in one-day internationals on Sunday as South Africa posted 439 for two wickets, their highest team total in this format, in the second ODI against West Indies at the Wanderers.
A B de Villiers hammered the fastest 150 in ODI history as he led South Africa to a record-equalling 257-run win over the West Indies. Images from the match.
Dhoni picked as skipper of IPL's all-time greatest team
West Bengal batsman Manoj Tiwary will replace South Africa's AB de Villiers in Delhi Daredevils squad for the Champions League Twenty20 tournament, from October 8 to 23. De Villiers had reported back pain in the lead-up to the ICC Champions Trophy and was advised to rest for four to six weeks by the Cricket South Africa Medical Committee, according to a statement.
Powered by a swashbuckling 133 off just 59 balls by AB de Villiers and a classy 82 from skipper Virat Kohli, Royal Challengers Bangalore trounced Mumbai Indians by 39 runs in the Indian Premier League, in Mumbai, on Sunday.
Former England captain Kevin Pietersen on Tuesday said fitness freak Virat Kohli has turned his teammates into "out and out athletes" and called him the man responsible for an incredible turnaround in Indian cricket.
'When I spoke to him yesterday I knew something was brewing. Well played my friend.'
'You're rubbing shoulders with AB (de Villiers) and Virat (Kohli) for two months, talking to them while watching other games. It's just the greatest learning experience that any player could ask for.'
Delhi Daredevils will miss the services of AB de Villiers in their Champions League campaign as Cricket South Africa (CSA) has withdrawn the middle-order batsman from the Twenty20 tournament due to a lower back pain.