Sailor · 2016–2025

Gideon Mastenbroek

wv lelystad ClubSwan 50 Handicap ORC handicap

Search sailors · About these ratings

Events: 16
Win rate: 6%
Podium rate: 19%
Typically beats: 65%
Best class ranking: #252
Longest win streak: 6

Biggest lift: Wouter Sonnema
Longest-running crew: Bram van der Biest
Nemesis: Marcus Brennecke
Rival: Gerdjan Poortman
Best day: 4 Jun 2017
Signature result: 4th of 51

Partnerships · 40 sailors

Herman de Knop · Leeloo · Handicap, IRC handicap, ORC handicap 10events 0 wins together · 2 podiums · 0% win rate · 3 of 64 races won Beat 65% of the fleet together(+22 vs. without) · best 3rd · Jul 2016 – Jul 2018
Harold Vermeulen · Leeloo · Handicap, IRC handicap, ORC handicap 10events 0 wins together · 2 podiums · 0% win rate · 3 of 64 races won Beat 65% of the fleet together(+22 vs. without) · best 3rd · Jul 2016 – Jul 2018
Tom van der Vecht · Leeloo · Handicap, IRC handicap, ORC handicap 10events 0 wins together · 2 podiums · 0% win rate · 3 of 64 races won Beat 65% of the fleet together(+22 vs. without) · best 3rd · Jul 2016 – Jul 2018
Jochem Oostenbroek · Leeloo · Handicap, IRC handicap, ORC handicap 10events 0 wins together · 2 podiums · 0% win rate · 3 of 64 races won Beat 65% of the fleet together(+22 vs. without) · best 3rd · Jul 2016 – Jul 2018
Martijn Kloosterman · Leeloo · Handicap, IRC handicap, ORC handicap 9events 0 wins together · 2 podiums · 0% win rate · 3 of 57 races won Beat 67% of the fleet together(+23 vs. without) · best 3rd · Apr 2017 – Jul 2018
Bram van der Biest · Leeloo, VOLPE · ClubSwan 50, Handicap, ORC handicap 9events 0 wins together · 1 podiums · 0% win rate · 3 of 69 races won Beat 42% of the fleet together(−35 vs. without) · best 3rd · Apr 2018 – Oct 2025
Wietse Pijlman · Leeloo · Handicap, IRC handicap, ORC handicap 7events 0 wins together · 2 podiums · 0% win rate · 3 of 38 races won Beat 68% of the fleet together(+19 vs. without) · best 3rd · Apr 2017 – Apr 2018
Johannes Berg · Leeloo · Handicap, IRC handicap, ORC handicap 7events 0 wins together · 1 podiums · 0% win rate · 3 of 52 races won Beat 59% of the fleet together(+3 vs. without) · best 3rd · Jul 2016 – May 2018
Niek de Boer · Leeloo · Handicap, IRC handicap, ORC handicap 6events 0 wins together · 1 podiums · 0% win rate · 3 of 35 races won Beat 73% of the fleet together(+26 vs. without) · best 3rd · Jul 2016 – May 2017
Anita van Oeveren · VOLPE · ClubSwan 50 5events 0 wins together · 0 podiums · 0% win rate · 3 of 40 races won Beat 32% of the fleet together(−36 vs. without) · best 5th · Mar 2025 – Oct 2025

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

Rating history

Event history · 16

Date	Event	Boat	Class	Role	Finish
9 Oct 2025	2025 Swan The Nations Trophy	VOLPE	ClubSwan 50	Headsail Trimmer	5th / 12
17 Sep 2025	2025 Swan Tuscany Challenge	VOLPE	ClubSwan 50	Headsail Trimmer	9th / 12
18 Jun 2025	2025 Swan One Design Worlds	VOLPE	ClubSwan 50	Headsail Trimmer	9th / 12
7 May 2025	2025 Swan Bonifacio Challenge	VOLPE	ClubSwan 50	Headsail Trimmer	10th / 12
27 Mar 2025	2025 ClubSwan 50 Warm Up	VOLPE	ClubSwan 50	Headsail Trimmer	7th / 9
8 Jul 2022	SVT Esse Cup 2022	AGUAS CALIENTESSE	Esse 750	Crew	1st / 3
14 Jul 2018	The Hague Offshore Sailing Worlds 2018	Leeloo	Handicap	Crew	7th / 27
18 May 2018	North Sea Regatta 2018	Leeloo	ORC handicap	Crew	11th / 21
21 Apr 2018	Van Uden Reco Stellendam Regatta 2018	Leeloo	Handicap	Crew	5th / 6
21 Apr 2018	Van Uden Reco Stellendam Regatta 2018	Leeloo	Handicap	Crew	3rd / 7
30 May 2017	North Sea Regatta	Leeloo	ORC handicap	Crew	4th / 51
30 May 2017	North Sea Regatta	Leeloo	IRC handicap	Crew	9th / 15
27 May 2017	Vuurschepen Race	Leeloo	ORC handicap	Crew	10th / 35
27 May 2017	Vuurschepen Race	Leeloo	IRC handicap	Crew	3rd / 22
22 Apr 2017	Van Uden Reco Stellendam Regatta 2017	Leeloo	Handicap	Crew	5th / 37
18 Jul 2016	ORC Worlds 2016	Leeloo	Handicap	Crew	30th / 59

Ratings

Class	Rating	Rank	Impact
All classes Crew	357 provisional	#5131 band 3038–8494	—
ClubSwan 50 Crew	22 provisional	#252 band 148–348	+4

1 more class, not yet ranked

Esse 750 · Crew · 6 races, 1 event · rating 156

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	0 events	0 wins	beats —
As crew	16 events	1 wins	beats 57%

Positions: Headsail Trimmer (5)

How they race

Closer	+3 pts	last race of an event vs. the rest
Comeback	−15 pts	the race after a bottom-half finish
Consistency	45%	100% = the same result every event
Big fleets	77%	of the fleet beaten
Small fleets	53%	of the fleet beaten

Head to head

Helm	Races	W–L
Frans Rodenburg	55	16–37
Gerdjan Poortman	46	21–24
Marcus Brennecke	40	7–33
Ross Warburton	40	11–29
Alistair Ray	39	22–17
Ghada Barsoum	37	22–15
Robert Jockin	33	23–8
Leonardo Ferragamo	31	6–25
Nikolaus Knoflacher	30	29–0
Alberto Franchi	29	11–18
Marco de Bat	29	15–13
Alain Bornet	27	14–10

Most-beaten opponent: Nikolaus Knoflacher (29–0).

Seasons

Year	Events	Wins	Beat
2025	5	0	32%
2022	1	1	100%
2018	4	0	53%
2017	5	0	78%
2016	1	0	50%

Boats

Leeloo · Handicap, ORC handicap, IRC handicap · 10 events · 2016–2018
VOLPE · ClubSwan 50 · 5 events · 2025
AGUAS CALIENTESSE · Esse 750 · 1 events · 2022

Where they race

Unknown · 10 events
Barcelona, Spain · 1 events
Porto Cervo, Italy · 1 events
Bonifacio, France · 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 across all classes: 357, #5,131. Compiled from public results; not an official ranking.