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Sailor · 2016–2019

Sosaku Koizumi

toyota motor east japan 470470s

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Events
14

126 races · 2 race wins

Win rate
0%

0% win rate · 0 of 14

Podium rate
7%

1 top-three finishes

Typically beats
36%

of boats faced (range 33%–39%, 518 boats)

Best class ranking
#137

Helm in 470 · rating 27

Longest-running crew
Tomoya Noda

Jan 2017 – Aug 2018 · 7 events

Nemesis
Mathew Belcher

7–71 head to head in 78 races

Rival
Nikolaus Kampelmühler

63–53 in 116 races

Best day
4 Apr 2018

1-3 · 49 Trofeo S.A.R. Princesa Sofía Iberostar

Signature result
3rd of 12

Delta Lloyd Regatta 2016 · 470 · 24 May 2016

Partnerships · 4 sailors

  • Tomoya Noda · KOIZUMI / NODA · 470 7events 0 wins together · 0 podiums · 0% win rate · 1 of 65 races won Beat 37% of the fleet together(−1 vs. without) · best 8th · Jan 2017 – Aug 2018
  • Kotaro Matsuo · JPN 10, KOIZUMI / MATSUO · 470 4events 0 wins together · 0 podiums · 4 events · 0 of 34 races won Beat 23% of the fleet together(−20 vs. without) · best 24th · Sep 2018 – Aug 2019
  • Shinnosuke Mitsumori · Sosaku KOIZUMI · 470 1events 0 wins together · 1 podiums · 1 events · 0 of 9 races won Beat 82% of the fleet together · best 3rd · May 2016 – May 2016
  • Noda Tomoya · JPN 10 · 470 1events 0 wins together · 0 podiums · 1 events · 1 of 9 races won Beat 36% of the fleet together · best 51st · Apr 2018 – Apr 2018

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

Rating history

0135270201720182019Helm rating, all classes

Event history · 14

DateEventBoatClassRoleFinish
27 Aug 2019Hempel World Cup Series 2020 | Enoshima, JPNKOIZUMI / MATSUO470Skipper24th / 32
18 Apr 2019Hempel World Cup Series 2019 | Genoa, ITAKOIZUMI / MATSUO470Skipper31st / 44
2 Apr 201950 Trofeo S.A.R. Princesa Sofía IBEROSTARJPN 10470Skipper47th / 73
11 Sep 2018World Cup Series | Enoshima, JapanKOIZUMI / MATSUO470Skipper32nd / 32
2 Aug 20182018 Hempel Sailing World Championships AarhusKOIZUMI / NODA470Skipper38th / 64
24 Apr 20182018 World Cup Series | Hyères, FranceKOIZUMI / NODA470Skipper25th / 40
3 Apr 201849 Trofeo S.A.R. Princesa Sofía IberostarJPN 10470Skipper51st / 79
23 Jan 20182018 World Cup Series | Miami, USAKOIZUMI / NODA470Skipper23rd / 37
17 Oct 20172018 World Cup Series | Gamagori, JapanKOIZUMI / NODA470Skipper24th / 24
6 Jun 2017World Cup Series Final | Santander 2017KOIZUMI / NODA470Skipper11th / 14
25 Apr 2017World Cup Series | Hyères 2017KOIZUMI / NODA470Skipper20th / 35
24 Jan 2017Sailing World Cup | Miami 2017KOIZUMI / NODA470Skipper8th / 26
14 Jan 20172017 470 & I-420 NORTH AMERICAN CHAMPIONSHIP REGATTA4460470sSkipper9th / 20
24 May 2016Delta Lloyd Regatta 2016Sosaku KOIZUMI470Skipper3rd / 12

Helm rating across all classes: 138, #26,636. Compiled from public results; not an official ranking.