At eight-under 208, Kapur is now Tied-eighth and four shots of the lead though some players had yet to finish their third round.
Kapur, who got into the field with an invitation after losing his card in 2015, started the week with a round of two-over 74, then added three-under 69 on second day to make the cut at one-under.
At the end of Saturday, when he still had five holes to play, Kapur was six-under through 13 holes and he came back on Sunday morning with birdies on seventh and eight but closed the round with a bogey on.
Meanwhile late on Saturday, Rory McIlroy was part of a five-way share of the lead in the delayed third round.
Also Read
The four-time Major Champion finished off his second round in stunning fashion on Saturday morning by following a birdie on the 17th hole with a tap in eagle on the 18th for a two under par 70.
Fog had delayed the start of play by nearly three hours for a second consecutive day, but the Northern Irishman did not let the interruptions affect him, as he also made a strong start to his third round at Abu Dhabi Golf Club.
shots off the pace set by playing partner Andy Sullivan when their group stood on the ninth tee, but Sullivan lost his ball off the tee and went on to card a triple bogey seven, just as fading light halted play for the day.
That meant McIlroy, who safely made par, will resume play on Sunday morning at the top of the leaderboard alongside American Rickie Fowler, who was four under through 11; South African Branden Grace, who was six under par after 16 holes; Dutchman Joost Luiten, who was three under after birdieing his tenth and final hole of the day; and Englishman Ian Poulter, who surged to the summit after making five birdies and no bogeys in the 13 holes he completed.