Saturday night's superb victory over Sale Sharks sealed Ulster's place in the play-off stages (as eighth placed team in Pool B), and they will now face familiar foes Leinster (first placed team in Pool A) in the last 16.
The match is due to be played on the weekend of 31 March - 2 April, with the exact date and kick-off time to be confirmed by tournament organisers, EPCR, in due course. At that point, Ulster Rugby will provide an update on all ticketing arrangements, including priority booking windows for Season Ticket holders.
Heineken Champions Cup | Round of 16
Fixtures to be played on weekend of 31 March- 1/2 April<br>
R16 1: Leinster Rugby v Ulster Rugby<br>
R16 2: Exeter Chiefs v Montpellier<br>
R16 3: Cell C Sharks v Munster Rugby<br>
R16 4: Saracens v Ospreys<br>
R16 5: Leicester Tigers v Edinburgh Rugby<br>
R16 6: DHL Stormers v Harlequins<br>
R16 7: Toulouse v Vodacom Bulls<br>
R16 8: Stade Rochelais v Gloucester Rugby<br>
NB The four highest-ranked clubs in each pool have home advantage.
Quarter-finals – 7/8/9 April<br>
QF 1: Winner R16 1 v Winner R16 5<br>
QF 2: Winner R16 7 v Winner R16 3<br>
QF 3: Winner R16 2 v Winner R16 6<br>
QF 4: Winner R16 8 v Winner R16 4<br>
NB The highest-ranked clubs from the pool stage will have home advantage.
Semi-finals – 28/29/30 April<br>
SF 1: Winner QF 1 v Winner QF 2<br>
SF 2: Winner QF 3 v Winner QF 4<br>
NB The matches will be played in Europe and the highest-ranked clubs from the pool stage will have home country advantage.<br>
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2023 Heineken Champions Cup final: Saturday 20 May; Aviva Stadium, Dublin