Sailor · 2021–2026

Casper KäyhkÖ

helsingfors segels llskap 8mR 8 Metre International 8 Metre

Search sailors · About these ratings

Events: 6
Win rate: 17%
Podium rate: 33%
Typically beats: 47%
Best class ranking: #7
Longest win streak: 5

Nemesis: Bea Stelander
Best day: 9 Jul 2021
Signature result: 1st of 6

Partnerships · 22 sailors

Saara Rastio · Vågspel · 8 Metre, 8mR, International 8 Metre 4events 0 wins together · 1 podiums · 4 events · 1 of 21 races won Beat 26% of the fleet together · best 2nd · Aug 2025 – Aug 2026
Kim Weckström · Vågspel · 8 Metre, 8mR, International 8 Metre 4events 0 wins together · 1 podiums · 4 events · 1 of 21 races won Beat 26% of the fleet together · best 2nd · Aug 2025 – Aug 2026
Nanouk Bakkum · Vågspel · 8 Metre, 8mR, International 8 Metre 4events 0 wins together · 1 podiums · 4 events · 1 of 21 races won Beat 26% of the fleet together · best 2nd · Aug 2025 – Aug 2026
Mirja Purhonen · Vågspel · 8 Metre, 8mR, International 8 Metre 4events 0 wins together · 1 podiums · 4 events · 1 of 21 races won Beat 26% of the fleet together · best 2nd · Aug 2025 – Aug 2026
Isa Kaipainen · Vågspel · 8mR, International 8 Metre 3events 0 wins together · 1 podiums · 3 events · 0 of 17 races won Beat 21% of the fleet together(−48 vs. without) · best 2nd · Aug 2025 – Jul 2026
Henri Hyttinen · Vågspel · 8mR, International 8 Metre 2events 0 wins together · 1 podiums · 2 events · 0 of 13 races won Beat 10% of the fleet together · best 2nd · Aug 2025 – Aug 2025
Elia Koski · Vågspel · 8 Metre, International 8 Metre 2events 0 wins together · 0 podiums · 2 events · 1 of 14 races won Beat 31% of the fleet together · best 5th · Aug 2025 – Aug 2026
Matti Anttila · SPIRIT OF HELSINKI · IRC handicap 1events 0 wins together · 0 podiums · 1 events · 0 of 1 race won Beat 64% of the fleet together · best 9th · Feb 2025 – Feb 2025
Oskari Muhonen · SPIRIT OF HELSINKI · IRC handicap 1events 0 wins together · 0 podiums · 1 events · 0 of 1 race won Beat 64% of the fleet together · best 9th · Feb 2025 – Feb 2025
Ville Tamminen · SPIRIT OF HELSINKI · IRC handicap 1events 0 wins together · 0 podiums · 1 events · 0 of 1 race won Beat 64% of the fleet together · best 9th · Feb 2025 – Feb 2025

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

Rating history

Event history · 6

Date	Event	Boat	Class	Role	Finish
22 Aug 2026	HSS 133 years Baltic Classic Masters Champagne Regatta	Vågspel	8 Metre	Crew	5th / 8
3 Jul 2026	Alfons Håkans Hangöregattan Hangon Regatta & Folkboat SM	Vågspel	8mR	Crew	5th / 8
31 Aug 2025	BS Classic Regatta 2025	Vågspel	8mR	Crew	2nd / 2
3 Aug 2025	International 8 Metre World Cup 2025	Vågspel	International 8 Metre	Crew	17th / 21
24 Feb 2025	RORC Caribbean 600 Race	SPIRIT OF HELSINKI	IRC handicap	Crew	9th / 23
9 Jul 2021	Evli Hangöregattan EVLI Hangon Regatta	Luna	8mR	Crew	1st / 6

Ratings

Class	Rating	Rank	Adj. ±
All classes Crew	132 provisional	#22711 band 13055–36362	—
8mR Crew	127 provisional	#7 band 5–18	—

2 more classes, not yet ranked

International 8 Metre · Crew · 10 races, 1 event · rating -34
8 Metre · Crew · 4 races, 1 event · rating -8

Rank among sailors with ten or more rated races over three or more events, all time. In brackets, the ranks this rating cannot be told apart from. Adj. ± is the adjusted plus-minus in points of fleet beaten.

Helm and crew

As helm	0 events	0 wins	beats —
As crew	6 events	1 wins	beats 45%

How they race

Closer	−3 pts	last race of an event vs. the rest
Comeback	−11 pts	the race after a bottom-half finish
Small fleets (<12)	46%	of the fleet beaten

Head to head

Helm	Races	W–L
Timo Saalasti	23	8–15
Max Nordlund	21	12–8
Antti Toukolehto	18	8–9
Bea Stelander	18	5–12
Hasse Karlsson	17	12–4
Matti Ervamaa	14	5–9
Sami Lampinen	14	7–7

Most-beaten opponent: Hasse Karlsson (12–4).

Seasons

Year	Events	Wins	Beat
2026	2	0	43%
2025	3	0	28%
2021	1	1	100%

Boats

Vågspel · 8 Metre, 8mR, International 8 Metre · 4 events · 2025–2026
SPIRIT OF HELSINKI · IRC handicap · 1 events · 2025
Luna · 8mR · 1 events · 2021

Where they race

Unknown · 6 events

Is this you?

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

Crew rating across all classes: 132 (±189), #22,711. Compiled from public results; not an official ranking.