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Sailor · 2014–2026

Ronald Roos

segler vereinigung wuppertal e v J/705 Metre505

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Events
43

288 races · 23 race wins

Win rate
14%

14% win rate · 6 of 43

Podium rate
21%

9 top-three finishes

Typically beats
60%

of boats faced (range 58%–62%, 1,270 boats)

Best class ranking
#4

Helm in 5 Metre · rating 298

Longest win streak
5

race wins in a row

Most successful partnership
Niklas Nemlander

4 wins · 5 podiums in 5 events together · 80% win rate

Best trio
Mikko Räsänen & Niklas Nemlander

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

Biggest lift
Niklas Nemlander

+49 points of fleet beaten when sailing together

Longest-running crew
Kirsten Roos

Jul 2014 – Nov 2025 · 7 events

Nemesis
Stefan Böhm

4–58 head to head in 62 races

Rival
Maike Roos

52–36 in 88 races

Best day
5 Jul 2025

2-1-1 · Alfons Håkans Hangöregattan Hangon Regatta

Signature result
1st of 16

Alfons Håkans Hangöregattan Hangon Regatta · 5 Metre · 7 Jul 2023

Partnerships · 23 sailors

Most successful partnership: Niklas Nemlander — 4 wins · 5 podiums in 5 events together · 80% win rate
  • Hermann Franc · N.N., Ronald ROOS, SVWu, Tokio · J/70 11events 0 wins together · 0 podiums · 0% win rate · 3 of 88 races won Beat 43% of the fleet together(−17 vs. without) · best 6th · Mar 2018 – Nov 2025
  • Morten Roos · N.N., Ronald ROOS, Roos RONALD, Tokio · 505, J/70 10events 0 wins together · 0 podiums · 0% win rate · 4 of 77 races won Beat 59% of the fleet together(+4 vs. without) · best 6th · Jun 2014 – Sep 2022
  • Mikko Räsänen · Saga, SAGA · 5 Metre, Int5m 10events 3 wins together · 6 podiums · 30% win rate · 11 of 40 races won Beat 75% of the fleet together(+25 vs. without) · best 1st · Jun 2022 – Aug 2026
  • Maren Roos · Ronald ROOS, SVWu, Tokio · J/70 8events 0 wins together · 0 podiums · 0% win rate · 2 of 68 races won Beat 45% of the fleet together(−14 vs. without) · best 7th · Jun 2018 – Nov 2025
  • Kirsten Roos · Ronald ROOS, SVWu, Tokio · 505, J/70 7events 0 wins together · 0 podiums · 0% win rate · 0 of 56 races won Beat 36% of the fleet together(−23 vs. without) · best 11th · Jul 2014 – Nov 2025
  • Niklas Nemlander · Saga · 5 Metre 5events 4 wins together · 5 podiums · 80% win rate · 11 of 19 races won Beat 98% of the fleet together(+49 vs. without) · best 1st · Aug 2022 – Jul 2026
  • Jonas Royla · Ronald ROOS, Tokio · 505, J/70 3events 0 wins together · 0 podiums · 3 events · 0 of 27 races won Beat 53% of the fleet together(−3 vs. without) · best 16th · Jun 2017 – Jun 2018
  • Tapani Vaurio · Saga, SAGA · 5 Metre 3events 2 wins together · 2 podiums · 3 events · 8 of 15 races won Beat 88% of the fleet together(+35 vs. without) · best 1st · Jul 2022 – Jul 2025
  • Thomas Johanson · Saga · 5 Metre 3events 1 wins together · 1 podiums · 3 events · 4 of 14 races won Beat 83% of the fleet together(+29 vs. without) · best 1st · Jul 2022 – Aug 2025
  • Sebastian Roos · Saga · 5 Metre 3events 1 wins together · 2 podiums · 3 events · 2 of 8 races won Beat 65% of the fleet together(+10 vs. without) · best 1st · Jun 2025 – Aug 2026

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

Rating history

-31118266201520172019202120232025Helm rating, full-size sailingCrew rating, full-size sailing

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

Event history · 43

DateEventBoatClassRoleFinish
22 Aug 2026HSS 133 years Baltic Classic Masters Champagne RegattaSaga5 MetreSkipper2nd / 18
3 Jul 2026Alfons Håkans Hangöregattan Hangon Regatta & Folkboat SMSaga5 MetreSkipper1st / 12
9 Nov 2025Winter Series KNZRV 2025-2026Ronald ROOSJ/70Skipper11th / 11
9 Oct 2025Internationale Deutsche Meisterschaft J/70SVWuJ/70Skipper23rd / 44
23 Aug 2025HSS 132 years Baltic Classic Masters Champagne RegattaSaga5 MetreSkipper4th / 20
5 Jul 2025Alfons Håkans Hangöregattan Hangon RegattaSaga5 MetreSkipper1st / 12
26 Jun 2025Kieler Woche 2025SVWuJ/70Skipper34th / 56
15 Jun 2025Helsinki regatta, keelboatsSaga5 MetreSkipper11th / 11
5 Jul 2024Alfons Håkans HangöRegattanSaga5 MetreSkipper1st / 14
15 Jun 2024Helsinki regatta for keelboats 2024SAGA5 MetreSkipper1st / 14
4 Jun 2024J70 Corinthian Worlds 2024SVWuJ/70Skipper39th / 109
27 Jul 2023Airisto Classic Regatta 2023 – Baltic Classic MastersSagaInt5mSkipper2nd / 12
7 Jul 2023Alfons Håkans Hangöregattan Hangon RegattaSaga5 MetreSkipper1st / 16
17 Jun 2023Helsinki Regatta for KeelboatsSaga5 MetreSkipper2nd / 13
30 Sep 2022IDM 505er & Ixylon 2022Ronald ROOS505Skipper13th / 37
6 Aug 2022HSS Champagne RegattaSaga5 MetreSkipper1st / 8
8 Jul 2022Hangöregattan Hangon RegattaSaga5 MetreCrew5th / 12
17 Jun 2022Helsinki Regatta 2022Saga5 MetreCrew8th / 10
9 Sep 2021Kieler Woche 2021TokioJ/70Skipper11th / 39
3 Jul 202183. Warnemünder Woche 2021Ronald ROOS505Skipper29th / 44
19 Sep 2020Finn Ranking Tampereronnie ROOSFinnSkipper7th / 8
15 Aug 2020TPS Airisto Regatta 2020ronnie ROOSFinnSkipper8th / 11
7 Aug 2019505 European Championship 2019Ronald ROOS505Skipper41st / 75
26 Jul 2019Int. Finnish Finn Championshipronnie ROOSFinnSkipper9th / 18
24 Jul 2019130. Travemünder Woche 2019TokioJ/70Skipper17th / 31

Helm rating, Full-size sailing: 266, #12,817.Crew rating, Full-size sailing: -31. Compiled from public results; not an official ranking.