Fans of Engage Super League clubs are expected to turn out in record numbers next weekend when the sport’s elite clubs enter the Carnegie Challenge Cup at the fourth round stage.

Season ticket holders at the 14 Engage Super League clubs can gain free admission to their own club’s fourth round tie and some bumper attendances are anticipated for the sport’s oldest and most prestigious knockout competition.

There has already been massive interest in the two televised ties, Hull FC v Leeds Rhinos which will be screened live on BBC1 on Saturday April 17 (2.30) and Huddersfield Giants v Hull Kingston Rovers, which will be shown live on BBC2 on Sunday (1.45).

Hull FC and Leeds have around 18,000 season ticket holders between them and the Rhinos are urging their supporters to turn out en mass at the KC Stadium to roar them on as they bid to reach Wembley for the first time since 1999.

Hull Kingston Rovers, who last played in a Challenge Cup final in 1986, have enjoyed sizeable travelling support in recent years and the Robins are hoping for a sizeable contingent of Robins fans to make the trip to the Galpharm Stadium for their eagerly-anticipated tie.

Interest in all the other ties is also running high, not just among season ticket holders, and many clubs are experiencing brisk business at the Ticket Office.

The arrangements for Engage Super League club season ticket holders to gain free admission to their club’s Carnegie Challenge Cup tie are as follows:

Saturday April 17

Hull FC v Leeds Rhinos (2.30)

Hull FC season ticket holders can gain admission using the voucher in their 2010 season pass; Leeds Rhinos fans can redeem their ticket from Headingley Carnegie Ticket Office before Friday April 16 by providing their season ticket customer numbers or by e-mailing cccup@leedsrugby.com with their name, address, phone number and customer numbers. Tickets are also on sale from the Hull FC Ticket Office on 0870 837 0004 or by visiting www.hullfc.com

Harlequins RL v Wakefield (3.00)

Supporters of both clubs can gain admission on the day using the voucher in their 2010 season ticket passbook. Tickets are also on sale from the Harlequins RL Ticket Office on 0871 527 1315 or by visiting www.quinsrl.com

St Helens v Toulouse (6.00)

St Helens season ticket holders can gain ground admission on the day of the game. Fans requiring a seat in the stand should redeem the voucher in their season ticket for a matchday ticket by visiting the Ticket Office in advance. Tickets are also available to purchase from the St Helens Ticket office on 01744 455052 or by visiting www.saintsrlfc.com

Sheffield Eagles v Wigan (4.00 at Bramall Lane)

Wigan fans must exchange their season ticket voucher for a ticket by 5.00pm on Thursday April 15. Vouchers can be redeemed in person at DW Stadium or by calling the Ticket Hotline on 0871 663 3552 quoting the client reference number in the season ticket. An admin charge of 50p will be levied if tickets are posted. Tickets can also be purchased in person from Bramall Lane or by calling the Sheffield Eagles Ticket Office on 0871 995 1889.

Sunday April 18

Huddersfield Giants v Hull KR (1.45)

Huddersfield season ticket holders can gain entry on the day using their voucher in their 2010 booklet. Hull KR season ticket holders must exchange their season pass voucher for a ticket by 5.00pm on Friday April 16 at Craven Park or the club shop on Holderness Road. Non-season ticket holders can purchase tickets – prices are £10 and £4 for the Fantastic Media Stand and £15 and £5 for the Britannia Recruitment and Direct Golf Stand by calling 0870 44 44 552 or by visiting www.giantsrl.com

Warrington Wolves v Featherstone Rovers (4.00)

Warrington season ticket holders can gain entry on the day using their 2010 season ticket. Tickets can also be purchased by calling 0871 622 1879 or by visiting www.warringtonwolves.org

York City Knights v Crusaders (3.00)

Crusaders fans should redeem the voucher in their season pass for a ticket at The Racecourse Ground before close of business on Friday April 16. Tickets can also be purchased from Huntington Stadium on the day of the match.

Catalans Dragons v Salford City Reds (3.00)

Catalans fans should use their season ticket to gain entry at the turnstiles. Salford season ticket holders can use their 2010 passbook to gain entry to Stade Gilbert Brutus on the day of the game. Tickets can also be purchased online by visiting www.catalansdragons.com

Castleford v Barrow (3.30)

Castleford season ticket holders can gain entry to the ground on the day of the match using their 2010 season ticket. Tickets are also available for pre-purchase by calling the Castleford Ticket Office on 01977 555336 or by visiting www.castigers.com

Dewsbury Rams v Bradford Bulls (3.20)

Bradford season ticket holders are advised to redeem their 2010 passbook voucher for a ticket as early as possible. The Bulls have received around 1,200 tickets, substantially fewer than their number of season ticket holders. Tickets will be available to purchase until 5.00pm on Friday April 16 by calling 01924 465489 or visiting www.dewsburyrams.co.uk