Sailor · 2022–2026

Cooper Lieber

pewaukee X Boat Handicap

Search sailors · About these ratings

Events: 12
Win rate: 0%
Podium rate: 0%
Typically beats: 28%
Best class ranking: #163

Biggest lift: Peter Goggins
Nemesis: Stuart Niedziela
Rival: Nic Manhart
Best day: 26 Jul 2022
Signature result: 7th of 18

Partnerships · 4 sailors

Violet Lieber · Watermelon XL · X Boat 4events 0 wins together · 0 podiums · 4 events · 0 of 19 races won Beat 13% of the fleet together(−23 vs. without) · best 17th · Jan 2025 – Jan 2026
Peter Goggins · Speed Monkey · Handicap, X Boat 3events 0 wins together · 0 podiums · 3 events · 0 of 23 races won Beat 50% of the fleet together(+28 vs. without) · best 10th · Dec 2022 – Jun 2023
Max Boland · Watermelon XL · Handicap, X Boat 3events 0 wins together · 0 podiums · 3 events · 0 of 20 races won Beat 27% of the fleet together(−2 vs. without) · best 7th · Dec 2023 – Jun 2024
Nick Berkowitz · Pair-A-Dice · X Boat 2events 0 wins together · 0 podiums · 2 events · 0 of 7 races won Beat 30% of the fleet together · best 30th · Jul 2022 – Jul 2022

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

Rating history

— Helm rating, all classes · - - Crew rating, all classes

Event history · 12

Date	Event	Boat	Class	Role	Finish
8 Jan 2026	2026 X Fleet Championship Series	Watermelon XL	X Boat	Skipper	19th / 23
19 Jun 2025	2025 Quint (X Boat)	Watermelon XL	X Boat	Skipper	22nd / 28
1 Jan 2025	2025 X Boat Championship Series	Watermelon XL	X Boat	Skipper	20th / 21
1 Jan 2025	2025 X Boat Twilight Series	Watermelon XL	X Boat	Crew	17th / 18
17 Jun 2024	TRAP 2024	Watermelon XL	Handicap	Skipper	29th / 32
31 Dec 2023	2024 X Boat Championship Series	Watermelon XL	X Boat	Skipper	18th / 19
31 Dec 2023	2024 X Boat Twilight Series	Watermelon XL	X Boat	Skipper	7th / 18
20 Jun 2023	TRAP 2023	Speed Monkey	Handicap	Crew	18th / 32
31 Dec 2022	2023 X Boat Championship Series	Speed Monkey	X Boat	Crew	10th / 23
31 Dec 2022	2023 X Boat Twilight Series	Speed Monkey	X Boat	Crew	12th / 21
26 Jul 2022	2022 ILYA X Boat Championship	Pair-A-Dice	X Boat	Crew	30th / 48
10 Jul 2022	2022 GLSS Dinghyfest	Pair-A-Dice	X Boat	Crew	57th / 73

Ratings

Class	Rating	Rank	Adj. ±
X Boat Helm	-298 provisional	#304 band 289–308	−13.5
All classes Helm	-270 provisional	#80835 band 76058–82129	—
All classes Crew	-53 provisional	#51033 band 34234–60722	—
X Boat Crew	-55 provisional	#163 band 104–206	−13.5

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	6 events	0 wins	beats 21%
As crew	6 events	0 wins	beats 36%

How they race

Closer	−5 pts	last race of an event vs. the rest
Comeback	−7 pts	the race after a bottom-half finish
Consistency	59%	100% = the same result every event
Big fleets (25+)	28%	of the fleet beaten

Head to head

Helm	Races	W–L
Stuart Niedziela	45	0–45
Will Beres	44	10–33
William Utz	41	2–39
Nick Berkowitz	41	1–40
Connor Kirby	38	12–25
Haley Isabell	37	12–25
Gemma Rechcygl	36	5–30
Nic Manhart	34	14–18
Georgia Boland	32	13–18
Roman Rechcygl	32	1–31
Mairead Bruss	31	4–26
Arabella Barry	31	4–25

Most-beaten opponent: Anna Sitterly (19–9).

Seasons

Year	Events	Beat
2026	1	18%
2025	3	11%
2024	1	10%
2023	3	39%
2022	4	41%

Boats

Watermelon XL · X Boat, Handicap · 7 events · 2023–2026
Speed Monkey · Handicap, X Boat · 3 events · 2022–2023
Pair-A-Dice · X Boat · 2 events · 2022

Where they race

N22w28204 Edgewater Dr, WI · 8 events
Chenequa, WI · 2 events
WI · 1 events
East Troy, WI · 1 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: -270 (±210), #80,835.Crew rating across all classes: -53 (±231), #51,033. Compiled from public results; not an official ranking.