2017–18 RFU Senior Vase
The 2017–18 RFU Senior Vase is the 12th version of the RFU Senior Vase national cup competition for clubs at level 8 of the English rugby union system. The competition consists of 94 clubs divided into four regions. The winners of each region then advance to the national semi-finals with the final being held at Twickenham Stadium in London at the end of the season, along with the RFU Intermediate Cup and RFU Junior Vase finals.
The 2017–18 champions were Wath-upon-Dearne, who pipped Cornish side Saltash, 22–18 in an entertaining final. It was Wath-upon-Dearne's second final in the competition, having lost to south-west side, Wells, in the 2012 edition. By claiming the vase they also replicated West Leeds to become the second Yorkshire club to win the competition since its inception back in the 2006–07 season.
London & South East Senior Vase
The London & South East Senior Vase involves a knock-out competition with 1st round, 2nd round, 3rd round, semi-finals and final. The winners of the London & South East Senior Vase then go on to the national Senior Vase semi-finals where they face the winners of the South West Senior Vase. There are 26 teams involved in the London & South East Senior Vase, all of which are 1st XV sides, coming from the following unions and level 8 leagues.Round 1
Byes: Bromley, Portsmouth, Old Cranleighans, Thanet Wanderers, Warlingham, Welwyn| Date | Home | Score | Away |
| 14/10/2017 | Cheshunt | AWO | Southwold |
| 14/10/2017 | Datchworth | 44–17 | Teddington |
| 14/10/2017 | Hitchin | 22–34 | Stowmarket |
| 14/10/2017 | Newmarket | AWO | Wisbech |
| 14/10/2017 | Old Dunstonians | 30–25 | Battersea Ironsides |
| 14/10/2017 | Old Williamsonians | 21–59 | Trojans |
| 14/10/2017 | Petersfield | 8–50 | Aylesford Bulls |
| 14/10/2017 | Sheppey | 40–20 | Crawley |
| 14/10/2017 | Thetford | 56–10 | Maldon |
| 14/10/2017 | West Norfolk | HWO | Basildon |
Round 2
| Date | Home | Score | Away |
| 18/11/2017 | Aylesford Bulls | 17–12 | Welwyn |
| 18/11/2017 | Bromley | 41–0 | Thanet Wanderers |
| 18/11/2017 | Old Cranleighans | HWO | Sheppey |
| 18/11/2017 | Old Dunstonians | 10–34 | Trojans |
| 18/11/2017 | Portsmouth | HWO | Warlingham |
| 18/11/2017 | Southwold | HWO | Wisbech |
| 18/11/2017 | Stowmarket | 10–27 | Datchworth |
| 18/11/2017 | West Norfolk | 22–41 | Thetford |
Round 3
| Date | Home | Score | Away |
| 20/01/2018 | Old Cranleighans | 23–12 | Southwold |
| 20/01/2018 | Portsmouth | 31–0 | Datchworth |
| 20/01/2018 | Thetford | 19–31 | Bromley |
| 20/01/2018 | Trojans | 17–14 | Aylesford Bulls |
Semi-finals
| Date | Home | Score | Away |
| 24/02/2018 | Old Cranleighans | 26–20 | Portsmouth |
| 24/02/2018 | Trojans | 7–27 | Bromley |
Final
The winners of the London & South East Senior Vase final would advance to the national semi-finals.| Date | Home | Score | Away |
| 17/03/2018 | Bromley | 3–36 | Old Cranleighans |
Midlands Senior Vase
The Midlands Senior Vase is a direct knockout cup with a 1st round, 2nd round, 3rd round, quarter-finals, semi-finals and final The winner of the final goes forward to the National Vase semi-finals where they face the winners of the Northern section. The competition involves 35 clubs from the following unions and level 8 leagues:10 Midlands 3 West (North)
7 Midlands 3 West (South)
8 Midlands 3 East (North)
10 Midlands 3 East (South)
Round 1
Byes: 32 teams were given a bye into the 2nd round| Date | Home | Score | Away |
| 16/09/2017 | Bromyard | AWO | Shrewsbury |
| 16/09/2017 | Shipston on Stour | 39–3 | Dunstablians |
| 16/09/2017 | Spalding | 19–45 | St Ives |
Round 2
| Date | Home | Score | Away |
| 07/10/2017 | Alcester | 29–60 | Harborne |
| 07/10/2017 | Ashby | 67–14 | Trentham |
| 07/10/2017 | Bedford Queens | 24–14 | Old Coventrians |
| 07/10/2017 | Birstall | HWO | Northampton Mens Own |
| 07/10/2017 | Cannock | 30–28 | Leicester Forest |
| 07/10/2017 | Edwardians | 15–38 | Shipston on Stour |
| 07/10/2017 | Handsworth | 32–31 | Daventry |
| 07/10/2017 | Kesteven | HWO | Biggleswade |
| 07/10/2017 | Ledbury | HWO | Willenhall |
| 07/10/2017 | Northampton Casuals | HWO | Sileby Town |
| 07/10/2017 | Nottingham Moderns | 22–12 | Uttoxeter |
| 07/10/2017 | Rugby St Andrews | 42–24 | Stockwood Park |
| 07/10/2017 | Shrewsbury | 59–0 | Woodrush |
| 07/10/2017 | St Ives | 22–10 | Sleaford |
| 07/10/2017 | Stafford | 5–6 | Long Eaton |
| 07/10/2017 | Vipers | 58–0 | Barton-Under-Needwood |
Round 3
| Date | Home | Score | Away |
| 28/10/2017 | Harborne | 24–28 | Shipston on Stour |
| 28/10/2017 | Kesteven | 21–41 | St Ives |
| 28/10/2017 | Ledbury | 44–35 | Handsworth |
| 28/10/2017 | Long Eaton | HWO | Cannock |
| 28/10/2017 | Northampton Casuals | 55–5 | Birstall |
| 28/10/2017 | Rugby St Andrews | HWO | Bedford Queens |
| 28/10/2017 | Vipers | 46–0 | Nottingham Moderns |
| 28/10/2017 | Woodrush | HWO | Ashby |
Quarter-finals
| Date | Home | Score | Away |
| 18/11/2017 | Ledbury | 14–32 | Northampton Casuals |
| 18/11/2017 | Long Eaton | 41–20 | Woodrush |
| 18/11/2017 | Shipston on Stour | 15–15 | Vipers |
| 18/11/2017 | St Ives | 69–12 | Rugby St Andrews |
Semi-finals
| Date | Home | Score | Away |
| 20/01/2018 | Northampton Casuals | 22–31 | Long Eaton |
| 20/01/2018 | Vipers | 8–10 | St Ives |
Final
The winners of the Midlands Senior Vase would advance to the National Senior Vase semi-finals.| Date | Home | Score | Away |
| 17/03/2018 | St Ives | 19–8 | Long Eaton |
Northern Senior Vase
Unlike the other regional competitions, the Northern Senior Vase starts with a mini-league stage, in which the eligible clubs are placed in 2 regional pools of 3 teams each. The winners of each pool then face each other in the Northern Senior Vase final, with the winner advancing to the National Senior Vase semi-finals, where they will face the winners of the Midlands section. There are 6 teams involved in the Northern Senior Vase representing the following unions and level 8 leagues:| Union | League / Level | Participants |
| Durham County | Durham/Northumberland 2 | 1 |
| Cheshire | Lancs/Cheshire Division 2 | 2 |
| Cumbria | Cumbria 1 | 1 |
| Northumberland | Durham/Northumberland 2 | 1 |
| Yorkshire | Yorkshire 2 | 1 |
Final
The winners of the Pool 1 and Pool 2 would meet in the Northern Senior Vase final. The winners of this final would then advanced to the National Senior Vase semi-finals.| Date | Home | Score | Away |
| 24/02/2018 | Wath-upon-Dearne | 30–5 | Winnington Park |
South West Senior Vase
The South West Senior Vase consist of three stages, with representatives from the different unions joining at different points. The Dorset & Wilts and Gloucestershire clubs first play in county based knock-out tournaments, with the winners advancing to either the Southern Counties or South West Counties area semi-finals, where they join the other south-west representatives. The winners of each area final then meet in the South West Senior Vase final to determine who goes through to the national semi-finals, where they face the winners of the London and South East section.The South West Senior Vase involves 27 clubs from the following unions and level 8 leagues:
Stage 1 (Dorset & Wilts)
10 clubs were involved in the Dorset & Wilts RFU Senior Vase qualification. The winners would advanced to the Southern Counties semi-finals.Stage 1 (Gloucestershire)
11 teams were involved in the Gloucestershire RFU Senior Vase qualification tournament. The winners of the competition would go through to the South West Counties final.Stage 2 (Southern Counties)
The winners of the Dorset & Wilts Senior Vase would join representatives from the Berkshire, Buckinghamshire and Oxfordshire unions in the Southern Counties knock-out stage. The winners would advance to play the South West Counties winners in the south-west regional final.Stage 2 (South West Counties)
The winners of the Gloucestershire Senior Vase would meet the representatives from the Somerset RFU in the semi-final, while the representatives from the Cornwall RFU would face the representatives from the Devon RFU. The winners would advance to play the Southern Counties winners in the south-west regional final.Stage 3 (South West final)
The winners of the Southern Counties and South West Counties final would meet in the south-west regional final. The winners of this final would then advanced to the national semi-finals.| Date | Home | Score | Away |
| 17/03/2018 | Saltash | 73–22 | Slough |
National Senior Vase
4 teams qualified from the regional vase competitions:- London & South East Senior Vase – Old Cranleighans
- Midlands Senior Vase – St Ives
- Northern Senior Vase – Wath-upon-Dearne
- South West Senior Vase – Saltash
Semi-finals
| Date | Home | Score | Away |
| 31/03/2018 | Saltash | 31–15 | Old Cranleighans |
| 31/03/2018 | Wath-upon-Dearne | 29–7 | St Ives |