Sailor · 2019–2025

Jon Sindeman

ksss J/70 Handicap

Search sailors · About these ratings

Events: 11
Win rate: 0%
Podium rate: 0%
Typically beats: 46%
Best class ranking: #2226

Biggest lift: Johan Mossberg
Longest-running crew: Johan Mossberg
Nemesis: Gianfranco Noe
Rival: Lorenzo Donati
Best day: 4 Jun 2024
Signature result: 12th of 75

Partnerships · 15 sailors

Johan Mossberg · Pandion racing, Pandion Racing · J/70 6events 0 wins together · 0 podiums · 0% win rate · 0 of 46 races won Beat 49% of the fleet together(+8 vs. without) · best 12th · Jun 2022 – May 2025
Roine Ericson · Pandion Racing · J/70 4events 0 wins together · 0 podiums · 4 events · 0 of 26 races won Beat 48% of the fleet together(+5 vs. without) · best 12th · Jul 2022 – May 2025
Martin Nilsson · Pandion racing, Pandion Racing · J/70 3events 0 wins together · 0 podiums · 3 events · 0 of 24 races won Beat 42% of the fleet together(−5 vs. without) · best 15th · Oct 2023 – May 2025
Hans Liljeblad · Sweet Alice · J/70 2events 0 wins together · 0 podiums · 2 events · 0 of 21 races won Beat 38% of the fleet together · best 9th · Jun 2019 – Sep 2019
Roine Ericsson · Sweet Alice · J/70 2events 0 wins together · 0 podiums · 2 events · 0 of 21 races won Beat 38% of the fleet together · best 9th · Jun 2019 – Sep 2019
Claes Törnsten · Sweet Alice · J/70 1events 0 wins together · 0 podiums · 1 events · 0 of 8 races won Beat 75% of the fleet together · best 9th · Jun 2019 – Jun 2019
Johan Elzvik · Lulu · J/70 1events 0 wins together · 0 podiums · 1 events · 0 of 12 races won Beat 41% of the fleet together · best 58th · Aug 2021 – Aug 2021
Roine Eriksson · Pandion racing · J/70 1events 0 wins together · 0 podiums · 1 events · 0 of 12 races won Beat 56% of the fleet together · best 49th · Jun 2024 – Jun 2024
Henrik Soderberg · Lulu · J/70 1events 0 wins together · 0 podiums · 1 events · 0 of 12 races won Beat 41% of the fleet together · best 58th · Aug 2021 – Aug 2021
Henrik Ottosson · Pandion Racing · J/70 1events 0 wins together · 0 podiums · 1 events · 0 of 8 races won Beat 45% of the fleet together · best 17th · Jun 2022 – Jun 2022

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

Rating history

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

Event history · 11

Date	Event	Boat	Class	Role	Finish
29 Jun 2025	Swedish Offshore Double Handed Championship	S/Y PANDION	Handicap	Skipper	7th / 10
2 May 2025	J/70 Cup - Event 1	Pandion Racing	J/70	Crew	18th / 23
4 Jun 2024	J70 Corinthian Worlds 2024	Pandion racing	J/70	Skipper	49th / 109
20 Oct 2023	J/70 Italian Circuit - Event 4 - Italian Championship Lerici	Pandion Racing	J/70	Crew	15th / 27
1 Jun 2023	Corinthian World Cup	Pandion Racing	J/70	Crew	12th / 75
15 Jul 2022	J70 Cup - Open Italian Championship Riva del Garda	Pandion Racing	J/70	Crew	42nd / 69
3 Jul 2022	ORC Double Handed World Championship 2022	S/Y PANDION	Handicap	Skipper	11th / 24
17 Jun 2022	J70 Cup - Rimini	Pandion Racing	J/70	Crew	17th / 30
31 Aug 2021	J70 European Championship 2021	Lulu	J/70	Crew	58th / 98
2 Sep 2019	2019 J 70 World Championship	Sweet Alice	J/70	Crew	77th / 77
27 Jun 2019	Grundig Hankø Race Week	Sweet Alice	J/70	Crew	9th / 33

Ratings

Class	Rating	Rank	Impact
Full-size sailing Crew	17 provisional	#42256 band 24868–57059	—
J/70 Crew	-8 provisional	#2226 band 1352–2854	−1
Full-size sailing Helm	20 provisional	#52297 band 30206–73504	—

1 more class, not yet ranked

J/70 · Helm · 12 races, 1 event · rating -8

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 49%
As crew	8 events	0 wins	beats 44%

How they race

Closer	+7 pts	last race of an event vs. the rest
Comeback	−6 pts	the race after a bottom-half finish
Consistency	56%	100% = the same result every event
Big fleets	49%	of the fleet beaten

Head to head

Helm	Races	W–L
Thomas Studer	40	13–26
Luis Albert	36	7–28
Federico Siragna	34	31–3
Gianfranco Noe	34	6–28
Michael Goldfarb	33	8–25
Renato Faria	32	9–22
Manfredo Toninelli	28	17–11
Stefan Seger	27	5–21
Martin Dent	27	5–22
Lorenzo Donati	27	16–11
Maarten Jamin	27	9–18
Guglielmo Frangi	26	13–13

Most-beaten opponent: Federico Siragna (31–3).

Seasons

Year	Events	Beat
2025	2	28%
2024	1	56%
2023	2	66%
2022	3	47%
2021	1	41%
2019	2	38%

Boats

Pandion Racing · J/70 · 6 events · 2022–2025
S/Y PANDION · Handicap · 2 events · 2022–2025
Sweet Alice · J/70 · 2 events · 2019
Lulu · J/70 · 1 events · 2021

Where they race

Unknown · 5 events
Riva del Garda · 2 events
Lerici · 1 events
Rimini · 1 events
Livorno · 1 events
Torquay, UK · 1 events

Is this you?

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

Crew rating, Full-size sailing: 17, #42,256.Helm rating, Full-size sailing: 20, #52,297. Compiled from public results; not an official ranking.