Sailor · 2023–2026

Joonas Arponen

helsingfors segelklubb Formula 18 F18

Search sailors · About these ratings

Events: 4
Win rate: 1
Podium rate: 1
Typically beats: 14%

Nemesis: John Backman
Signature result: 1st of 6

Partnerships · 3 sailors

Claudia Mishima · Disco Volante, Joonas ARPONEN · F18, Formula 18 2events 0 wins together · 0 podiums · 2 events · 0 of 14 races won Beat 13% of the fleet together · best 6th · Jul 2024 – Jul 2025
Niklas Svartbäck · Disco Volante · Formula 18 1events 0 wins together · 0 podiums · 1 events · 0 of 9 races won Beat 0% of the fleet together · best 10th · Jul 2023 – Jul 2023
Akseli Orama · 007 · Formula 18 1events 1 wins together · 1 podiums · 1 events · 2 of 9 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 · 4

Date	Event	Boat	Class	Role	Finish
3 Jul 2026	Alfons Håkans Hangöregattan Hangon Regatta & Folkboat SM	007	Formula 18	Crew	1st / 6
8 Jul 2025	2025 Formula 18 World Championship	Disco Volante	F18	Skipper	87th / 96
5 Jul 2024	Alfons Håkans HangöRegattan	Joonas ARPONEN	Formula 18	Skipper	6th / 7
7 Jul 2023	Alfons Håkans Hangöregattan Hangon Regatta	Disco Volante	Formula 18	Skipper	10th / 10

Ratings

Class	Rating	Rank	Impact
All classes Helm	-170 provisional	#76034 band 65124–80727	—

4 more classes, not yet ranked

Formula 18 · Helm · 13 races, 2 events · rating -156
F18 · Helm · 10 races, 1 event · rating -31
All classes · Crew · 9 races, 1 event · rating 59
Formula 18 · Crew · 9 races, 1 event · rating 58

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	3 events	0 wins	beats 9%
As crew	1 events	1 wins	beats 100%

How they race

Closer	+8 pts	last race of an event vs. the rest
Comeback	−6 pts	the race after a bottom-half finish
Small fleets	39%	of the fleet beaten

Head to head

Helm	Races	W–L
John Backman	20	3–17

Seasons

Year	Events	Wins	Beat
2026	1	1	100%
2025	1	0	10%
2024	1	0	17%
2023	1	0	0%

Boats

Disco Volante · F18, Formula 18 · 2 events · 2023–2025
007 · Formula 18 · 1 events · 2026
Joonas ARPONEN · Formula 18 · 1 events · 2024

Where they race

Unknown · 4 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: -170, #76,034.Crew rating across all classes: 59. Compiled from public results; not an official ranking.