. There's no score at each end of this game (7,6)- Musical chairs?
2. Eleven plus two may result in an identical outcome (6,4,3)- Twelve plus one? (anagram)
3. Bloomer’s cut for one’s private accommodation (4)Gaff (e)?
4. Arrogance may be evident when whispered in gossip (4)- not sure - thought "side" but seems a bit tenous
5. Sound worker consumes drink to get extremely tipsy (4,3,6) Hale and hearty?