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Sailor · 2012–2026

Duncan Stamper

royal victoria yacht club Melges 24PHRF handicapHandicap

Search sailors · About these ratings

Events
30

244 races · 72 race wins

Win rate
27%

27% win rate · 8 of 30

Podium rate
47%

14 top-three finishes

Typically beats
64%

of boats faced (range 60%–67%, 519 boats)

Best class ranking
#221

Helm in Melges 24 · rating 88

Longest win streak
26

race wins in a row

Most successful partnership
Abby Stamper

2 wins · 3 podiums in 4 events together

Best trio
Stephen Isbister & Abby Stamper

2 wins · 3 podiums in 3 events, all three aboard

Biggest lift
Abby Stamper

+14 points of fleet beaten when sailing together

Longest-running crew
Stephen Isbister

May 2013 – Apr 2024 · 9 events

Nemesis
Kevin Welch

4–64 head to head in 68 races

Rival
Steven Boho

27–30 in 57 races

Best day
13 Aug 2021

3-5-2-1-2-1-2-1 · 2021 Commodore's Cup

Signature result
1st of 15

2023 RVYC Wednesday Night Summer Series · Handicap · 3 May 2023

Partnerships · 14 sailors

Most successful partnership: Abby Stamper — 2 wins · 3 podiums in 4 events together
  • Stephen Isbister · Goes to Eleven, Goes To Eleven · Melges 24, PHRF handicap 9events 2 wins together · 3 podiums · 22% win rate · 14 of 82 races won Beat 68% of the fleet together(−1 vs. without) · best 1st · May 2013 – Apr 2024
  • Mark Malleson · Goes to Eleven, Goes To Eleven · Melges 24, PHRF handicap 9events 2 wins together · 3 podiums · 22% win rate · 14 of 82 races won Beat 68% of the fleet together(−1 vs. without) · best 1st · May 2013 – Apr 2024
  • Keith Provan · Goes to Eleven, Goes To Eleven · Melges 24, PHRF handicap 4events 1 wins together · 1 podiums · 4 events · 5 of 31 races won Beat 68% of the fleet together(−1 vs. without) · best 1st · May 2014 – Apr 2024
  • Abby Stamper · Goes to Eleven, Totally Wild · Melges 24, PHRF handicap 4events 2 wins together · 3 podiums · 4 events · 13 of 35 races won Beat 81% of the fleet together(+14 vs. without) · best 1st · Sep 2021 – Jun 2026
  • Chris Vassallo · Goes To Eleven · Melges 24 3events 0 wins together · 0 podiums · 3 events · 0 of 28 races won Beat 64% of the fleet together(−6 vs. without) · best 7th · Jun 2016 – Nov 2016
  • Eric Palmer · Goes to Eleven · Melges 24 2events 0 wins together · 0 podiums · 2 events · 1 of 19 races won Beat 53% of the fleet together · best 7th · May 2013 – May 2014
  • Dan Mosher · Totally Wild · Melges 24 1events 0 wins together · 0 podiums · 1 events · 0 of 8 races won Beat 56% of the fleet together · best 5th · Jun 2026 – Jun 2026
  • Evan Carey · Goes to Eleven · PHRF handicap 1events 1 wins together · 1 podiums · 1 events · 6 of 6 races won Beat 100% of the fleet together · best 1st · Apr 2023 – Apr 2023
  • Dunnery Best · Goes to Eleven · Melges 24 1events 0 wins together · 0 podiums · 1 events · 1 of 12 races won Beat 60% of the fleet together · best 7th · May 2013 – May 2013
  • Geoff Abel · Goes to Eleven · Melges 24 1events 0 wins together · 0 podiums · 1 events · 0 of 8 races won Beat 47% of the fleet together · best 19th · Sep 2013 – Sep 2013

Lift shows how much better this sailor finishes with that partner aboard.

Rating history

0140280201320152017201920212023Helm rating, all classes

Event history · 30

DateEventBoatClassRoleFinish
12 Jun 20262026 Melges 24 Canadian National ChampionshipTotally WildMelges 24In the way5th / 10
20 Jun 2025THRASH Keelboat Regatta 2025HocusPHRF handicapSkipper14th / 16
26 Jul 20242024 Columbia Gorge One-Design RegattaDuncan StamperMelges 24Skipper7th / 7
1 May 20242024 RVYC Summer Wednesday Night ATBGoes to ElevenHandicapSkipper11th / 13
20 Apr 20242024 RVYC THRASH RegattaGoes to ElevenPHRF handicapSkipper1st / 11
11 Feb 20242023/24 RVYC ATB Fall-Winter-Spring SeriesGoes to ElevenPHRF handicapSkipper6th / 12
14 Oct 20232023 RVYC Thermopylae RegattaGoes to ElevenPHRF handicapSkipper1st / 7
20 Sep 20232023 RVYC Harvest Moon SeriesGoes to ElevenPHRF handicapSkipper2nd / 5
3 May 20232023 RVYC Wednesday Night Summer SeriesGoes to ElevenHandicapSkipper1st / 15
22 Apr 20232023 RVYC THRASH RegattaGoes to ElevenPHRF handicapSkipper1st / 6
20 Nov 20222022/23 RVYC ATB Fall-Winter-Spring SeriesGoes to E11evenPHRF handicapSkipper1st / 14
15 Oct 20222022 RVYC Thermopylae RegattaGoes to ElevenPHRF handicapSkipper1st / 15
6 Sep 20222022 RVYC Harvest Moon SeriesGoes to ElevenPHRF handicapSkipper3rd / 8
24 Jun 20222022 RVYC Inter-Fleet RegattaMelges2.4mRSkipper2nd / 6
22 Jun 2022Wednesday Evening Series, Summer '22Goes to ElevenPHRF handicapSkipper2nd / 18
23 Apr 2022THRASH '22Goes to ElevenPHRF handicapSkipper1st / 4
7 Nov 2021ATB Fall/Winter/Spring seriesGoes to E11evenPHRF handicapSkipper7th / 13
29 Sep 2021Thermopylae Regatta 2021 &Melges 24 Canadian ChampionshipGoes to ElevenMelges 24Skipper3rd / 7
13 Aug 20212021 Commodore's CupBow ShockHandicapSkipper1st / 8
19 Jul 20172017 Diversified Melges 24 NorAm Championship & North American ChampionshipGoes to ElevenMelges 24Skipper15th / 32
29 Nov 20162016 Melges 24 World ChampionshipGoes To ElevenMelges 24Helm39th / 74
29 Nov 20162016 Melges 24 World ChampionshipGoes To Eleven (C)Melges 24Skipper15th / 37
6 Oct 20162016 Melges 24 US National Championship presented by Line HonorsGoes To ElevenMelges 24Skipper17th / 47
24 Jun 20162016 Melges 24 Canadian National ChampionshipGoes To ElevenMelges 24Other7th / 28
7 Aug 20152015 CSR Marine Melges 24 US National ChampionshipGoes to ElevenMelges 24Skipper11th / 38

Helm rating across all classes: 187, #20,042.Crew rating across all classes: 82. Compiled from public results; not an official ranking.