Skip to content
Saildex

Sailor · 2019–2025

Mathias Tennström

l ndska segels llskapet J/70Mariehamnsregattan 2025Micko Karlsson Trophy 2025

Search sailors · About these ratings

Events
22

284 races · 60 race wins

Win rate
14%

14% win rate · 3 of 22

Podium rate
32%

7 top-three finishes

Typically beats
54%

of boats faced (90%: 50%–58%, 436 boats)

Best class ranking
#226

Crew in J/70 · rating 383

Longest win streak
6

race wins in a row

Most successful partnership
Staffan Lindberg

2 wins · 2 podiums in 4 events together

Best trio
Jasper Karlsson & Staffan Lindberg

1 wins · 1 podiums in 3 events, all three aboard

Biggest lift
Staffan Lindberg

+18 points of fleet beaten when sailing together

Longest-running crew
Melker Lundberg

Jul 2021 – Jul 2025 · 10 events

Nemesis
Markus Rönnberg

22–54 head to head in 92 races

Rival
Henrik Lundberg

115–91 in 228 races

Best day
28 Nov 2020

3-1-3-1-3-1 · ÅSS Julbordsrace 2020 · about 1 in 318 by chance

Signature result
2nd of 20

Grundig Open Nordic J70 Championships 2022 · J/70 · 12 Aug 2022

Partnerships · 44 sailors

Most successful partnership: Staffan Lindberg — 2 wins · 2 podiums in 4 events together
  • Melker Lundberg · Almaco, Almaco Sailing Team · J/70, J/70 Corinthian, Mariehamnsregattan 2025 10events 0 wins together · 3 podiums · 0% win rate · 16 of 120 races won Beat 64% of the fleet together(+7 vs. without) · best 2nd · Jul 2021 – Jul 2025
  • Isak Nordlund · Almaco, Almaco Sailing Team · J/70, J/70 Corinthian, Mariehamnsregattan 2025 9events 0 wins together · 2 podiums · 0% win rate · 12 of 105 races won Beat 65% of the fleet together(+7 vs. without) · best 2nd · Jul 2021 – Jul 2025
  • Hemming Hanses · Almaco, Almaco Sailing Team · J/70, J/70 Corinthian, Mariehamnsregattan 2025 8events 0 wins together · 3 podiums · 0% win rate · 15 of 99 races won Beat 66% of the fleet together(+8 vs. without) · best 2nd · Jul 2021 – Jul 2025
  • Thomas Tennström · Almaco, Mariehamns Stad, REGINA 2.0 · ClubSwan 50, J/70 4events 0 wins together · 1 podiums · 4 events · 5 of 34 races won Beat 51% of the fleet together(−11 vs. without) · best 3rd · Jul 2019 – Apr 2024
  • Staffan Lindberg · Alandia Sailing Team, Lag 5 Pahlman, Team Grön Lindberg · J/70, Micko Karlsson Trophy 2025 4events 2 wins together · 2 podiums · 4 events · 18 of 55 races won Beat 75% of the fleet together(+18 vs. without) · best 1st · May 2020 – May 2025
  • Jasper Karlsson · Alandia Sailing Team, Team Grön Lindberg · J/70 3events 1 wins together · 1 podiums · 3 events · 12 of 39 races won Beat 67% of the fleet together(+7 vs. without) · best 1st · May 2020 – Nov 2020
  • Willem de Wilde · Lag Turkos, Mariehamns Stad · J/70 2events 0 wins together · 1 podiums · 2 events · 4 of 27 races won Beat 78% of the fleet together · best 2nd · Jul 2019 – Jun 2021
  • Albert Backman · Lag 5 Pahlman, Mariehamns Stad · J/70, Micko Karlsson Trophy 2025 2events 1 wins together · 1 podiums · 2 events · 6 of 25 races won Beat 83% of the fleet together · best 1st · Jul 2019 – May 2025
  • Alvina Johansson · Alandia Sailing Team, Yellow Hansen&Co · J/70 2events 2 wins together · 2 podiums · 2 events · 21 of 34 races won Beat 100% of the fleet together · best 1st · May 2019 – Nov 2020
  • Björn Hansen · REGINA 2.0, Yellow Hansen&Co · ClubSwan 50, J/70 2events 1 wins together · 1 podiums · 2 events · 17 of 28 races won Beat 50% of the fleet together · best 1st · May 2019 – Jul 2022

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

Rating history

0225449202020212022202320242025Helm rating, all classesCrew rating, all classes

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

Event history · 22

DateEventBoatClassRoleFinish
11 Jul 2025Mariehamnsregattan 2025Almaco Sailing TeamMariehamnsregattan 2025Crew4th / 14
7 May 2025Micko Karlsson Trophy 2025Lag 5 PahlmanMicko Karlsson Trophy 2025Crew1st / 5
12 Jul 2024Mariehamnsregattan 2024Almaco Sailing TeamJ/70Crew9th / 12
27 Jun 2024Kieler Woche 2024BadBoysJ/70Crew36th / 48
4 Jun 2024J70 Corinthian Worlds 2024AlmacoJ/70 CorinthianCrew41st / 109
8 May 2024Micko Karlsson Trophy 2024Lag RödJ/70Skipper7th / 10
3 May 2024J-70 NationalsAlmacoJ/70Crew3rd / 12
20 Apr 2024ÅSS Vårregatta 2024AlmacoJ/70Crew3rd / 6
16 Jun 2023J70 SM GRUNDIG SAILING CUPAlmacoJ/70Crew4th / 14
12 Aug 2022Grundig Open Nordic J70 Championships 2022AlmacoJ/70Crew2nd / 20
6 Jul 20222022 Swan One Design World ChampionshipREGINA 2.0ClubSwan 50Floater16th / 16
27 May 2022J/70 Finnish championship - Grundig sailing cup act 3AlmacoJ/70Crew5th / 8
7 May 2022ÅSS Vårregatta 2022ESF Sailing TeamJ/70Crew5th / 7
31 Aug 2021J70 European Championship 2021AlmacoJ/70Crew59th / 98
17 Jul 2021Mariehamnsregattan League QualfierAlmacoJ/70Crew4th / 15
2 Jun 2021Micko Karlsson TrophyLag TurkosJ/70Crew2nd / 10
28 Nov 2020ÅSS Julbordsrace 2020Alandia Sailing TeamJ/70Crew1st / 10
23 Jun 2020Tisdagsseglingar 2020Mathias TennströmLaser RadialSkipper6th / 9
3 Jun 2020Micko Karlsson Trophy 2020Team Grön LindbergJ/70Crew5th / 8
5 May 2020ÅSS Vårcup 2020Team Grön LindbergJ/70Crew4th / 8
12 Jul 2019Alandia MariehamnsregattanMariehamns StadJ/70Crew4th / 10
15 May 2019Micko Karlsson TrophyYellow Hansen&CoJ/70Crew1st / 9

Crew rating across all classes: 449 (±115), #2,483.Helm rating across all classes: 145 (±187). Compiled from public results; not an official ranking.