Skip to content

Sailor · 2021–2026

Jack Dempsey

devon yacht club OptimistJ/80Viper 640

Search sailors · About these ratings

Events
34

157 races · 8 race wins

Win rate
3%

3% win rate · 1 of 34

Podium rate
15%

5 top-three finishes

Typically beats
62%

of boats faced (range 60%–64%, 1,520 boats)

Best class ranking
#806

Helm in Optimist · rating 405

Longest win streak
3

race wins in a row

Biggest lift
Ryan Dempsey

+7 points of fleet beaten when sailing together

Nemesis
Owen Irving

10–67 head to head in 77 races

Rival
Teddy Deichert

46–34 in 82 races

Best day
25 Jul 2024

10-2-2-3-4 · Carol Smith Regatta PGJSA Qualifier Sunfish and Optimist Regatta - SYC

Signature result
2nd of 48

Carol Smith Regatta PGJSA Qualifier Sunfish and Optimist Regatta - SYC · Optimist · 25 Jul 2024

Partnerships · 6 sailors

  • Ryan Dempsey · Fox, Zinger had to work · J/80, Viper 640 3events 0 wins together · 1 podiums · 3 events · 2 of 16 races won Beat 73% of the fleet together(+7 vs. without) · best 2nd · Sep 2021 – Aug 2026
  • Haddon Finan · Haddon Finan · 420 1events 0 wins together · 0 podiums · 1 events · 0 of 8 races won Beat 17% of the fleet together · best 61st · Aug 2023 – Aug 2023
  • Mark Gorman · Fox · J/80 1events 0 wins together · 0 podiums · 1 events · 0 of 9 races won Beat 51% of the fleet together · best 24th · Oct 2022 – Oct 2022
  • Patrick Norris · Fox · J/80 1events 0 wins together · 0 podiums · 1 events · 0 of 9 races won Beat 51% of the fleet together · best 24th · Oct 2022 – Oct 2022
  • Cristina Filippelli · Fox · J/80 1events 0 wins together · 0 podiums · 1 events · 0 of 9 races won Beat 51% of the fleet together · best 24th · Oct 2022 – Oct 2022
  • Zachary Kyritsis · Zinger had to work · Viper 640 1events 0 wins together · 1 podiums · 1 events · 1 of 3 races won Beat 89% of the fleet together · best 2nd · Aug 2026 – Aug 2026

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

Rating history

-5418241720222023202420252026Helm rating, full-size sailingCrew rating, full-size sailing

— Helm rating, full-size sailing · - - Crew rating, full-size sailing

Event history · 34

DateEventBoatClassRoleFinish
9 Aug 2026PGJSA Championship Regatta 2026CaminitosOptimistSkipper8th / 46
8 Aug 2026Shelter Island Yacht Club - 2026 Race Week - Anniversary RegattaZinger had to workViper 640Crew2nd / 10
5 Aug 2026PGJSA Qualifier Opti, Sunfish, Laser(ILCA) and C420 Regatta - DYC9103OptimistSkipper9th / 53
28 Jul 2026PGJSA Qualifier Opti and 420 Regatta - MYC9103OptimistSkipper6th / 52
23 Jul 2026Carol Smith Regatta PGJSA Qualifier Optimist and Sunfish Regatta - SYC9103OptimistSkipper9th / 60
6 Aug 2025PGJSA Qualifier Opti, Sunfish, Laser(ILCA) and C420 Regatta - DYC9103OptimistSkipper7th / 38
20 Sep 20242024 Optimist Atlantic Coast ChampionshipCaminitosOptimistSkipper110th / 141
15 Aug 2024PGJSA Championship Regatta 2024CaminitosOptimistSkipper2nd / 42
31 Jul 2024PGJSA Qualifier Opti and 420 Regatta - MYC9103OptimistSkipper9th / 43
25 Jul 2024Carol Smith Regatta PGJSA Qualifier Sunfish and Optimist Regatta - SYC9103OptimistSkipper2nd / 48
23 Jul 2024PGJSA Qualifier Opti Regatta - Shinnecock YC9103OptimistSkipper13th / 39
18 Jul 2024PGJSA Qualifier Optimist Regatta - SHYC9103OptimistSkipper10th / 55
12 Jul 2024PGJSA Qualifier Opti and Laser(ILCA) Regatta - OCYC9103OptimistSkipper25th / 47
11 Aug 2023PGJSA Championship RegattaCaminitosOptimistSkipper22nd / 40
9 Aug 2023PGJSA Qualifier Opti, Sunfish, Laser and C420 Regatta - DYC9103OptimistSkipper39th / 57
8 Aug 2023Hyannis Yacht Club Youth Invitational 2023Haddon Finan420Crew61st / 73
2 Aug 2023PGJSA Qualifier Opti Regatta - Shinnecock YC9103OptimistSkipper13th / 51
25 Jul 2023PGJSA Qualifier Opti and 420 Regatta - MYC9103OptimistSkipper12th / 63
20 Jul 2023Carol Smith Regatta PGJSA Qualifier Optimist Regatta - SYC9103OptimistSkipper8th / 55
13 Jul 2023PGJSA Qualifier Optimist Regatta - SHYC9103OptimistSkipper36th / 48
7 Jul 2023PGJSA Qualifier Opti Regatta - OCYC9103OptimistSkipper7th / 43
5 Jul 2023Shelter Island Opti InvitationalJack DempseyHandicapSkipper6th / 23
5 Oct 20222022 J80 World ChampionshipFoxJ/80Tactician24th / 48
12 Aug 2022PGJSA Championship Regatta9103OptimistSkipper24th / 40
10 Aug 2022PGJSA Qualifier Opti, Sunfish, Laser and C420 Regatta - DYC9103OptimistSkipper25th / 52

Helm rating, Full-size sailing: 417, #4,447.Crew rating, Full-size sailing: 29, #39,258. Compiled from public results; not an official ranking.