Sailor · 2019–2026

Jaakko Tuominen

n sij rven purjehdusseura n sij rvi segels llskap Hai Haj 8 Metre

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Events: 15
Win rate: 13%
Podium rate: 53%
Typically beats: 72%
Best class ranking: #3
Longest win streak: 2

Most successful partnership: Vesa Martikainen
Biggest lift: Jukka Saren
Longest-running crew: Vesa Martikainen
Nemesis: Fabian Björndahl
Rival: Janne Miettinen
Best day: 5 Jul 2025
Signature result: 2nd of 16

Partnerships · 15 sailors

Most successful partnership: Vesa Martikainen — 1 wins · 7 podiums in 12 events together · 8% win rate

Vesa Martikainen · Pyynikin, Pyynikin Brewing Company, RMHoo, Siv · Hai, Haj 12events 1 wins together · 7 podiums · 8% win rate · 11 of 69 races won Beat 77% of the fleet together(+12 vs. without) · best 1st · Aug 2019 – Aug 2025
Jukka Saren · Pyynikin, RMHoo, Siv · Hai 4events 0 wins together · 3 podiums · 4 events · 5 of 20 races won Beat 87% of the fleet together(+17 vs. without) · best 2nd · Aug 2019 – Aug 2025
Roni Saksi · Siv · Hai 3events 0 wins together · 2 podiums · 3 events · 2 of 15 races won Beat 73% of the fleet together(−1 vs. without) · best 2nd · Jul 2023 – Jul 2024
Kaj Panttila · Pyynikin, Pyynikin Brewing Company · Hai 2events 0 wins together · 1 podiums · 2 events · 1 of 14 races won Beat 65% of the fleet together · best 2nd · Jul 2021 – Jul 2022
Timo Salo · Siv · Hai, Haj 2events 1 wins together · 1 podiums · 2 events · 3 of 12 races won Beat 89% of the fleet together · best 1st · Jul 2020 – Aug 2020
Mikael Ervamaa · Windy · 8 Metre 1events 0 wins together · 0 podiums · 1 events · 0 of 2 races won Beat 14% of the fleet together · best 7th · Aug 2026 – Aug 2026
Eetu Grönberg · Pyynikin · Hai 1events 0 wins together · 0 podiums · 1 events · 0 of 8 races won Beat 39% of the fleet together · best 9th · Jul 2022 – Jul 2022
Max Mattila · Windy · 8 Metre 1events 0 wins together · 0 podiums · 1 events · 0 of 2 races won Beat 14% of the fleet together · best 7th · Aug 2026 – Aug 2026
Petri Wilska · Windy · 8 Metre 1events 0 wins together · 0 podiums · 1 events · 0 of 2 races won Beat 14% of the fleet together · best 7th · Aug 2026 – Aug 2026
Heikki Merikoski · Esperanza II · Hai 1events 1 wins together · 1 podiums · 1 events · 3 of 5 races won Beat 100% of the fleet together · best 1st · Jul 2026 – Jul 2026

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

Rating history

Event history · 15

Date	Event	Boat	Class	Role	Finish
22 Aug 2026	HSS 133 years Baltic Classic Masters Champagne Regatta	Windy	8 Metre	Crew	7th / 8
3 Jul 2026	Alfons Håkans Hangöregattan Hangon Regatta & Folkboat SM	Esperanza II	Hai	Skipper	1st / 7
23 Aug 2025	HSS 132 years Baltic Classic Masters Champagne Regatta	RMHoo	Hai	Skipper	8th / 32
5 Jul 2025	Alfons Håkans Hangöregattan Hangon Regatta	Siv	Hai	Skipper	2nd / 11
26 Jul 2024	Airisto Classic Regatta 2024 – Baltic Classic Masters	Siv	Hai	Skipper	7th / 16
5 Jul 2024	Alfons Håkans HangöRegattan	Siv	Hai	Skipper	3rd / 7
7 Jul 2023	Alfons Håkans Hangöregattan Hangon Regatta	Siv	Hai	Skipper	2nd / 16
29 Jul 2022	Hai SM 2022	Pyynikin	Hai	Skipper	9th / 14
8 Jul 2022	Hangöregattan Hangon Regatta	Pyynikin	Hai	Skipper	2nd / 13
9 Jul 2021	Evli Hangöregattan EVLI Hangon Regatta	Pyynikin Brewing Company	Hai	Skipper	2nd / 12
29 Aug 2020	BS Classic Regatta 2020	Siv	Haj	Skipper	1st / 7
24 Jul 2020	Hai SM 2020	Siv	Hai	Skipper	4th / 15
9 Aug 2019	Hai SM	Siv	Hai	Skipper	14th / 24
3 Aug 2019	Champagne Regatta	Siv	Hai	Skipper	2nd / 9
5 Jul 2019	EVLI Hangö Regattan Hangon Regatta	Siv	Haj	Skipper	4th / 16

Ratings

Class	Rating	Rank	Impact
All classes Helm	410 provisional	#4492 band 2351–8300	—
Hai Helm	351 provisional	#3 band 2–4	+10.7

3 more classes, not yet ranked

Haj · Helm · 9 races, 2 events · rating 157
All classes · Crew · 2 races, 1 event · rating -43
8 Metre · Crew · 2 races, 1 event · rating -42

Rank among sailors with a substantial record, all time. In brackets, the ranks this rating cannot be told apart from. Impact is the points of fleet beaten that this sailor adds.

Helm and crew

As helm	14 events	2 wins	beats 78%
As crew	1 events	0 wins	beats 14%

How they race

Closer	−8 pts	last race of an event vs. the rest
Comeback	−18 pts	the race after a bottom-half finish
Consistency	51%	100% = the same result every event
Small fleets	76%	of the fleet beaten

Head to head

Helm	Races	W–L
Sami Grönberg	78	69–9
Janne Miettinen	73	40–33
Marko Dahlberg	45	16–29
Kimmo Honkavaara	42	33–8
Fabian Björndahl	41	12–29
Pepe Jokinen	41	34–7
Kai Saksi	39	20–19
Markku Savolainen	34	8–25
Erik Aikala	30	18–11
Heikki Nieminen	29	13–16
Vesa Humalisto	29	25–4
Silja Rytikangas	28	28–0

Most-beaten opponent: Sami Grönberg (69–9).

Seasons

Year	Events	Wins	Beat
2026	2	1	57%
2025	2	0	84%
2024	2	0	63%
2023	1	0	93%
2022	2	0	65%
2021	1	0	91%
2020	2	1	89%
2019	3	0	70%

Boats

Siv · Hai, Haj · 9 events · 2019–2025
Pyynikin · Hai · 2 events · 2022
Windy · 8 Metre · 1 events · 2026
Esperanza II · Hai · 1 events · 2026
RMHoo · Hai · 1 events · 2025
Pyynikin Brewing Company · Hai · 1 events · 2021

Where they race

Unknown · 15 events

Is this you?

Claim it to merge duplicates and remove results that aren’t yours. Changes apply at the nightly rebuild.

Helm rating across all classes: 410, #4,492.Crew rating across all classes: -43. Compiled from public results; not an official ranking.