The 1993–94 WRU Challenge Cup, known for sponsorship reasons as the SWALEC Cup, was the 24th WRU Challenge Cup, the annual national rugby union cup competition of Wales. The competition was won by Cardiff who beat Llanelli 15-8 in the final.

Round 5 Home teamScoreAway teamAbercynon12-19NeathBonymaen6-0TonduBridgend29-6FelinfoelCardiff RFC27-3OakdaleDunvant39-10PyleKidwelly6-49LlanelliLlandovery18-3MoldMaesteg9-5Glamorgan WanderersMaesteg Celtic8-3TalywainNarberth16-6NantymoelNewbridge32-3LlanharanPontypridd29-0AberavonSouth Wales Police10-3CaerphillySwansea70-6Seven SistersTenby United18-13AbercraveYstradgynlais10-9Newport RFC

Round 6 Home teamScoreAway teamCardiff15-6BridgendDunvant8-16NewbridgeLlanelli57-5LandoveryMaesteg11-10BonymaenMaesteg Celtic14-37South Wales PolicePontypridd13-3SwanseaTenby United23-14NarberthYstradgynlais3-26Neath

Quarter-finals Home teamScoreAway teamCardiff20-13South Wales PoliceMaesteg35-7Tenby UnitedNeath3-7LlanelliPontypridd32-10Newbridge

Semi-finals Team 1ScoreTeam 2VenueCardiff8-6PontypriddRodney ParadeLlanelli23-7MaestegNeath

Final Team 1ScoreTeam 2VenueCardiff15-8LlanelliCardiff Arms Park

External links Official Rugby Union Club Directory 1994-95