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Sailor · 2013–2025

Gregor Vlasblom

royal belgian sailing club ClubSwan 50Farr 40Melges 32

Search sailors · About these ratings

Events
22

171 races · 28 race wins

Win rate
9%

9% win rate · 2 of 22

Podium rate
32%

7 top-three finishes

Typically beats
62%

of boats faced (range 59%–65%, 658 boats)

Best class ranking
#36

Crew in ClubSwan 50 · rating 291

Longest win streak
6

race wins in a row

Most successful partnership
Yann-Alex Janssens

2 wins · 5 podiums in 5 events together · 40% win rate

Best trio
Louis Balcaen & Yann-Alex Janssens

2 wins · 5 podiums in 5 events, all three aboard

Biggest lift
Yann-Alex Janssens

+38 points of fleet beaten when sailing together

Longest-running crew
Louis Balcaen

Aug 2018 – Sep 2022 · 9 events

Nemesis
Marcus Brennecke

23–44 head to head in 67 races

Rival
Hendrik Brandis

28–29 in 57 races

Best day
27 Aug 2013

1-1-1 · 2013 Rolex Farr 40 World Championship

Signature result
1st of 15

2022 ROLEX SWAN CUP · ClubSwan 50 · 13 Sep 2022

Partnerships · 60+ sailors

Most successful partnership: Yann-Alex Janssens — 2 wins · 5 podiums in 5 events together · 40% win rate
  • Chris Hosking · Charisma, ngoni · Farr 40, Melges 32 9events 0 wins together · 2 podiums · 0% win rate · 11 of 79 races won Beat 45% of the fleet together(−32 vs. without) · best 3rd · Jan 2013 – Apr 2014
  • Rogier Van Overveld · BALTHASAR · ClubSwan 50 9events 1 wins together · 4 podiums · 11% win rate · 11 of 67 races won Beat 76% of the fleet together(+19 vs. without) · best 1st · Apr 2021 – Sep 2022
  • Louis Balcaen · BALTHASAR · ClubSwan 50, Handicap 9events 2 wins together · 5 podiums · 22% win rate · 15 of 64 races won Beat 78% of the fleet together(+24 vs. without) · best 1st · Aug 2018 – Sep 2022
  • Mark Roth · BALTHASAR · ClubSwan 50 8events 1 wins together · 4 podiums · 13% win rate · 11 of 63 races won Beat 80% of the fleet together(+25 vs. without) · best 1st · Aug 2021 – Sep 2022
  • Pablo Arrarte · BALTHASAR · ClubSwan 50 8events 1 wins together · 4 podiums · 13% win rate · 11 of 61 races won Beat 76% of the fleet together(+18 vs. without) · best 1st · Apr 2021 – Sep 2022
  • Max Deckers · BALTHASAR · ClubSwan 50 8events 1 wins together · 4 podiums · 13% win rate · 9 of 58 races won Beat 76% of the fleet together(+18 vs. without) · best 1st · Apr 2021 – Sep 2022
  • Jelle Janzen · BALTHASAR · ClubSwan 50 7events 1 wins together · 4 podiums · 14% win rate · 9 of 54 races won Beat 81% of the fleet together(+24 vs. without) · best 1st · Aug 2021 – Sep 2022
  • Nico Poons · Charisma · Farr 40 6events 0 wins together · 2 podiums · 0% win rate · 10 of 55 races won Beat 48% of the fleet together(−22 vs. without) · best 3rd · Jan 2013 – Aug 2013
  • Morgan Reeser · Charisma · Farr 40 6events 0 wins together · 2 podiums · 0% win rate · 10 of 55 races won Beat 48% of the fleet together(−22 vs. without) · best 3rd · Jan 2013 – Aug 2013
  • Jason Currie · Charisma · Farr 40 6events 0 wins together · 2 podiums · 0% win rate · 10 of 55 races won Beat 48% of the fleet together(−22 vs. without) · best 3rd · Jan 2013 – Aug 2013

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

Rating history

-40128295201420162018202020222024Crew rating, full-size sailing

Event history · 22

DateEventBoatClassRoleFinish
3 Aug 2025International 8 Metre World Cup 2025FalconInternational 8 MetreCrew4th / 21
26 Jul 2025Rolex Fastnet RaceSHK SCALLYWAGIRC handicapCrew156th / 380
13 Sep 20222022 ROLEX SWAN CUPBALTHASARClubSwan 50Bow1st / 15
6 Jul 20222022 Swan One Design World ChampionshipBALTHASARClubSwan 50Bow3rd / 16
1 Jun 20222022 Swan Sardinia Challenge - The Nations LeagueBALTHASARClubSwan 50Bow2nd / 16
27 Apr 20222022 Swan Tuscany ChallengeBALTHASARClubSwan 50Other4th / 13
25 Mar 20222022 Swan One Design Scarlino Warm UpBALTHASARClubSwan 50Bow2nd / 10
14 Oct 20212021 Swan One Design World ChampionshipBALTHASARClubSwan 50Other8th / 16
16 Sep 20212021 Swan - The Nations TrophyBALTHASARClubSwan 50Other5th / 14
4 Aug 20212021 Swan - 39 Copa Del Rey MapfreBALTHASARClubSwan 50Bow5th / 16
9 Apr 20212021 Swan One Design Scarlino Warm UpBALTHASARClubSwan 50Other7th / 11
24 Aug 2018Damen Breskens Sailing Weekend 2018BALTHASARHandicapCrew1st / 15
18 May 2018North Sea Regatta 2018TEAM BEAU GESTEORC handicapCrew5th / 21
4 Apr 20142014 Miami Spring Challenge - Melges 32 Event No. 3ngoniMelges 32Mast9th / 14
28 Feb 20142014 Miami Winter Regatta - Melges 32 Event No. 2ngoniMelges 32Mast5th / 13
20 Sep 20132013 Melges 32 World ChampionshipngoniMelges 32Other23rd / 26
27 Aug 20132013 Rolex Farr 40 World ChampionshipCharismaFarr 40Mast5th / 15
24 Aug 20132013 New England Boatworks Farr 40 Pre-WorldsCharismaFarr 40Mast3rd / 15
24 Jul 20132013 Rolex Farr 40 North American Championship :: Event 5CharismaFarr 40Mast11th / 11
13 Jun 2013159th NYYC Annual Regatta presented by RolexCharismaFarr 40Mast3rd / 9
14 Mar 20132013 Farr 40 Miami Beach :: Event 2CharismaFarr 40Mast6th / 7
24 Jan 2013Quantum Key West Race Week 2013CharismaFarr 40Mast4th / 6

Crew rating, Full-size sailing: 295, #8,468. Compiled from public results; not an official ranking.