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Sailor · 2019–2026

Sam Rosenbaum

college of charleston PHRF handicapORC handicapCollege keelboat

Search sailors · About these ratings

Events
56

232 races · 21 race wins

Win rate
7%

7% win rate · 4 of 56

Podium rate
39%

22 top-three finishes

Typically beats
56%

of boats faced (range 54%–59%, 1,034 boats)

Best class ranking
#279

Crew in College keelboat · rating 135

Longest win streak
3

race wins in a row

Most successful partnership
Luca Hynnek

1 wins · 6 podiums in 12 events together · 8% win rate

Best trio
Luca Hynnek & Carl Eaton

1 wins · 6 podiums in 9 events, all three aboard

Biggest lift
Rachel Bartel

+41 points of fleet beaten when sailing together

Longest-running crew
Carl Eaton

Jun 2019 – Jul 2026 · 19 events

Nemesis
Andy Graff

7–19 head to head in 27 races

Rival
Dave Dennison

13–13 in 27 races

Best day
8 Mar 2024

1-7-1-8-8-5-5-1-3-6 · Port of Los Angeles Harbor Cup

Signature result
1st of 10

2025 Little Traverse Yacht Club Regatta - Ugotta Regatta · TP52 · 25 Jul 2025

Partnerships · 60+ sailors

Most successful partnership: Luca Hynnek — 1 wins · 6 podiums in 12 events together · 8% win rate
  • Carl Eaton · Dire Wolf, Loki, Maggie, MC^2 · A Scow, Cape 31, Handicap, J/70 19events 1 wins together · 9 podiums · 5% win rate · 6 of 54 races won Beat 46% of the fleet together(−6 vs. without) · best 1st · Jun 2019 – Jul 2026
  • Luca Hynnek · Aeolus, Dire Wolf, Loki, Maggie · A Scow, Cape 31, Handicap, J/70 12events 1 wins together · 6 podiums · 8% win rate · 6 of 40 races won Beat 49% of the fleet together(±0 vs. without) · best 1st · Jun 2021 – Jul 2026
  • Sims Whalen · Alchemy, BLUE, College of Charleston (Cougars) · College keelboat, J/88 9events 0 wins together · 2 podiums · 0% win rate · 5 of 69 races won Beat 63% of the fleet together(+16 vs. without) · best 3rd · Jun 2022 – Mar 2024
  • Tighe Case · Aeolus, Maggie, MC^2, Rambler · A Scow, ORC handicap, PHRF handicap 8events 0 wins together · 3 podiums · 0% win rate · 2 of 23 races won Beat 40% of the fleet together(−11 vs. without) · best 2nd · Aug 2019 – Apr 2023
  • Sean Groskoph · College of Charleston (Cougars), Sealark · College keelboat, J/105 7events 0 wins together · 2 podiums · 0% win rate · 2 of 45 races won Beat 49% of the fleet together(−1 vs. without) · best 2nd · Sep 2022 – Nov 2023
  • John McCarthy · College of Charleston (Cougars), Habiru, Sealark, Theo Westerlind · College keelboat, J/105, Match racing, ORC handicap 7events 0 wins together · 3 podiums · 0% win rate · 8 of 44 races won Beat 46% of the fleet together(−4 vs. without) · best 2nd · Feb 2023 – Aug 2026
  • Brian Bullock · Valkyrie · ORC handicap, PHRF handicap 7events 0 wins together · 0 podiums · 0% win rate · 0 of 10 races won Beat 20% of the fleet together(−34 vs. without) · best 4th · Jul 2021 – Jul 2022
  • Michael Stone · Maggie, Snitch · A Scow, Cape 31, Handicap, ORC handicap 7events 0 wins together · 4 podiums · 0% win rate · 4 of 30 races won Beat 45% of the fleet together(−5 vs. without) · best 3rd · Jun 2021 – Jun 2026
  • Tim Carlson · Encounter, MC^2 · A Scow, ORC handicap, PHRF handicap 6events 0 wins together · 2 podiums · 0% win rate · 0 of 15 races won Beat 44% of the fleet together(−6 vs. without) · best 2nd · Jun 2019 – Aug 2021
  • Mike Myers · Valkyrie · ORC handicap, PHRF handicap 6events 0 wins together · 0 podiums · 0% win rate · 0 of 9 races won Beat 23% of the fleet together(−29 vs. without) · best 4th · Jul 2021 – Jul 2022

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

Rating history

-481553582020202120222023202420252026Helm rating, all classesCrew rating, all classes

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

Event history · 56

DateEventBoatClassRoleFinish
21 Aug 2026USA Grand Slam – Detroit Cup 2026Theo WesterlindMatch racingCrew3rd / 5
28 Jul 202659th Governor's Cup 2026Royal Gothenburg Yacht ClubMatch racingCrew2nd / 2
18 Jul 20262026 The HOOK RaceDire WolfPHRF handicapUntangler1st / 6
27 Jun 2026AIS Around the Islands 2026MaggieHandicapCrew19th / 20
22 May 20262026 Storm Trysail Club Block Island RaceHabiruORC handicapUntangler4th / 9
24 Apr 2026Ficker Cup 2026Theo WesterlindMatch racingCrew2nd / 2
16 Apr 2026Charleston Race Week at Patriots PointMaggieORC handicapRush Chairman3rd / 7
11 Apr 2026Spring HarborMaggieA-ClassSkipper2nd / 5
13 Mar 20262026 J/105 Mid-Winter ChampionshipHonorsJ/105Skipper8th / 13
28 Feb 20262026 Frostbite 4MaggieA-ClassSkipper2nd / 8
14 Feb 20262026 SCORGold DiggerHandicapSkipper6th / 6
18 Oct 2025McMillan CupCollege of Charleston (Cougars)College keelboatA Crew3rd / 9
25 Jul 20252025 Little Traverse Yacht Club Regatta - Ugotta RegattaKatanaTP52Mast1st / 10
12 Jan 2025RORC Transatlantic RaceLUCKYIRC handicapCrew3rd / 11
19 Apr 20242024 Charleston Race Week at Patriots PointMaggieCape 31Rush Chairman3rd / 4
23 Mar 2024CGA J70 Invite #1College of Charleston (Cougars)College keelboatA Crew3rd / 9
8 Mar 2024Port of Los Angeles Harbor CupCollege of Charleston (Cougars)College keelboatA Crew4th / 10
4 Feb 20242023/2024 DIYC J 70 Winter Series 3LokiJ/70Rush Chairman40th / 51
18 Nov 2023SAISA Melges 24 Collegiate Offshore/Inshore @ GTCollege of Charleston (Cougars)College keelboatA Crew4th / 5
30 Sep 2023Shields TrophyCollege of Charleston (Cougars)College keelboatA Skipper10th / 10
23 Sep 20232023 Great Lakes Intercollegiate Offshore Regatta (GLIOR)SealarkJ/105Rush Chairman2nd / 7
2 Sep 20232023 WYC/AIS Labor Day / Fall SeriesMaggiePHRF handicapRush Chairman3rd / 17
5 Aug 20232023 Trans Superior International Yacht RaceAeolusPHRF handicapRush Chairman6th / 7
3 Jul 20232023 WYC/AIS Bayfield Race WeekMaggiePHRF handicapRush Chairman2nd / 11
1 Jul 20232023 WYC/AIS Around the Islands RaceMaggiePHRF handicapRush Chairman4th / 23

Crew rating across all classes: 322, #6,553.Helm rating across all classes: 142, #26,121. Compiled from public results; not an official ranking.