Sailor · 2017–2025

Yon Ahrens

yacht club seeshaupt e v Yardstick Handicap Dragon

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Events: 22
Win rate: 14%
Podium rate: 41%
Typically beats: 67%
Best class ranking: #139
Longest win streak: 2

Most successful partnership: Mareike Ploog
Best trio: Heiner Müller & Mareike Ploog
Biggest lift: Heiner Müller
Longest-running crew: Helmut-Peter Müller Dr
Nemesis: Michael Schattan
Best day: 17 Jul 2021
Signature result: 1st of 36

Partnerships · 9 sailors

Most successful partnership: Mareike Ploog — 2 wins · 4 podiums in 5 events together · 40% win rate

Heiner Müller · Butterfly, Zille · Drachen, Handicap, International 806, Yardstick 15events 3 wins together · 9 podiums · 20% win rate · 7 of 32 races won Beat 82% of the fleet together(+34 vs. without) · best 1st · Jun 2019 – Sep 2025
Helmut-Peter Müller Dr · Butterfly, Zille · Drachen, Dragon, Handicap, International 806 10events 1 wins together · 2 podiums · 10% win rate · 3 of 25 races won Beat 59% of the fleet together(−22 vs. without) · best 1st · Jun 2017 – Jun 2024
Mareike Ploog · Butterfly · Handicap, International 806, Yardstick 5events 2 wins together · 4 podiums · 40% win rate · 4 of 15 races won Beat 92% of the fleet together(+27 vs. without) · best 1st · Jul 2021 – Sep 2025
Ingeborg Jaross-müller · Zille · Dragon 3events 0 wins together · 0 podiums · 3 events · 1 of 8 races won Beat 55% of the fleet together(−19 vs. without) · best 12th · Jun 2017 – Jul 2018
Kym Ahrens · Butterfly · International 806 2events 0 wins together · 2 podiums · 2 events · 1 of 5 races won Beat 68% of the fleet together · best 3rd · Jun 2019 – Sep 2019
Werner Kuhlmann · Zille · Drachen 1events 0 wins together · 0 podiums · 1 events · 0 of 1 race won Beat 30% of the fleet together · best 32nd · Jun 2017 – Jun 2017
Michael Hau · Zille · Drachen 1events 0 wins together · 0 podiums · 1 events · 0 of 5 races won Beat 53% of the fleet together · best 22nd · Jun 2021 – Jun 2021
Walter Saettone · Zille · Dragon 1events 0 wins together · 0 podiums · 1 events · 0 of 1 race won Beat 36% of the fleet together · best 22nd · Sep 2021 – Sep 2021
Michael Geisler · Zille · Dragon 1events 0 wins together · 0 podiums · 1 events · 0 of 4 races won Beat 54% of the fleet together · best 19th · Jul 2019 – Jul 2019

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

Rating history

Event history · 22

Date	Event	Boat	Class	Role	Finish
27 Sep 2025	Bayerncup First Seascape 18,24 & Pelle Petterson Int. 806	Butterfly	International 806	Crew	2nd / 7
12 Jul 2025	Seeshaupter Sommerpreis 2025	Butterfly	Yardstick	Crew	1st / 36
13 Jul 2024	Seeshaupter Sommerpreis 2024	Butterfly	Yardstick	Crew	5th / 30
22 Jun 2024	Drachen Sommerpokal	Zille	Drachen	Crew	19th / 45
10 Sep 2022	Jakobi Regatta (Yardstick)	Butterfly	Handicap	Crew	3rd / 22
11 Jun 2022	Day Race Langstrecke (Yardstick)	Butterfly	Handicap	Crew	5th / 30
14 May 2022	Oberland-Schäkel	Butterfly	International 806	Crew	1st / 7
11 Sep 2021	Jakobi Regatta (Yardstick)	Butterfly	Handicap	Crew	2nd / 24
4 Sep 2021	Prinz-Franz-Preis	Zille	Dragon	Crew	22nd / 34
17 Jul 2021	Seeshaupter Sommerpreis 2021	Butterfly	Yardstick	Crew	1st / 28
25 Jun 2021	Drachen Sommerpokal	Zille	Drachen	Crew	22nd / 46
12 Jun 2021	Day Race Langstrecke (Yardstick)	Butterfly	Handicap	Crew	16th / 51
18 Jul 2020	Seeshaupter Sommerpreis 2020	Butterfly	Yardstick	Crew	6th / 41
6 Oct 2019	Ernst-Fischer-Gedächtnispreis 2019	Butterfly	Handicap	Crew	3rd / 21
28 Sep 2019	Victory Cup 2019	Butterfly	Yardstick	Crew	20th / 38
7 Sep 2019	Pelle Petterson Int. 806	Butterfly	International 806	Crew	3rd / 5
21 Jul 2019	Randmod-Sörensen-Gedächtnis-Preis	Zille	Dragon	Crew	19th / 40
1 Jun 2019	Oberland Schäkel Int.806	Butterfly	International 806	Crew	3rd / 16
22 Jul 2018	Randmod-Sörensen-Gedächtnis-Preis	Zille	Dragon	Crew	22nd / 39
2 Sep 2017	Prinz-Franz-von-Bayern-Gedächtnis-Preis	Zille	Dragon	Crew	19th / 38
24 Jun 2017	Drachen Sommerpokal	Zille	Dragon	Crew	12th / 36
4 Jun 2017	Pfingstpreis der Drachen / Bayerische Meisterschaft der Drachen	Zille	Drachen	Crew	32nd / 45

Ratings

Class	Rating	Rank	Adj. ±
All classes Crew	312 provisional	#7036 band 3162–14485	—
International 806 Crew	192 provisional	#5 band 3–6	—
Dragon Crew	29 provisional	#523 band 241–794	+0.7
Yardstick Crew	74 provisional	#139 band 29–318	+7.5

1 more class, not yet ranked

Drachen · Crew · 7 races, 3 events · rating -13

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	22 events	3 wins	beats 71%

How they race

Closer	−1 pts	last race of an event vs. the rest
Comeback	−12 pts	the race after a bottom-half finish
Consistency	56%	100% = the same result every event
Big fleets (25+)	65%	of the fleet beaten
Small fleets (<12)	78%	of the fleet beaten

Head to head

Helm	Races	W–L
Guido von Trentini	19	7–12
Peter Fröschl	19	5–14
Peter Feussner	19	8–11
Dr Stefan Tomicic	19	13–6
Hannes Braun	17	5–12
Alexander Albani	17	13–4
Dr Peter Hanke	17	13–4
Mathias Perret	16	9–7
Peter Wicklmayr	16	5–11
Andreas Bauer	16	12–4
Harry Renner	15	14–1
Nicolaus J Articus	15	14–1

Most-beaten opponent: Reinhard Wiedenmann (15–0).

Seasons

Year	Events	Wins	Beat
2025	2	1	92%
2024	2	0	73%
2022	3	1	92%
2021	5	1	71%
2020	1	0	88%
2019	5	0	66%
2018	1	0	45%
2017	3	0	50%

Boats

Butterfly · International 806, Yardstick, Handicap · 14 events · 2019–2025
Zille · Drachen, Dragon · 8 events · 2017–2024

Where they race

Unknown · 22 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: 312 (±227), #7,036. Compiled from public results; not an official ranking.