- #
- 10
- Name
- Jan Demski
- Nationality
Poland- Gender
- M
- Eligibility
- Swiss Sport Nationality
- Year of Birth
- 2014
- Current Team
- Basel Aquatics U14, RZW U12, RZW U14, SC Horgen U12 Dolphins, Basel Aquatics U12
- Leagues
- Interregio, U12, U14
- Seasons
- 2025, 2026
- Age
- 11
Interregio
| Season | Team | Played | Goals per Game | Goals | Goals 6on6 | Goals Extra Player | Penalty Goals | Exclusion Fouls | Penalty Fouls | Misconduct Foul | Violent Action | Appearances | Win Ratio | Draw Ratio | Loss Ratio |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | RZW U14 | 5 | 0.3 | 2 | 1 | 0 | 1 | 5 | 3 | 0 | 0 | 6 | 16.67 | 0.00 | 83.33 |
| Total | - | 5 | 0.3 | 2 | 1 | 0 | 1 | 5 | 3 | 0 | 0 | 6 | 16.67 | 0.00 | 83.33 |
U12
| Season | Team | Played | Goals per Game | Goals | Goals 6on6 | Goals Extra Player | Penalty Goals | Exclusion Fouls | Penalty Fouls | Misconduct Foul | Violent Action | Appearances | Win Ratio | Draw Ratio | Loss Ratio |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | Basel Aquatics U14 | 8 | 1.0 | 8 | 6 | 0 | 2 | 3 | 1 | 0 | 0 | 8 | 50.00 | 0.00 | 50.00 |
| 2026 | Basel Aquatics U12 | 5 | 1.6 | 13 | 11 | 1 | 1 | 2 | 0 | 0 | 0 | 8 | 62.50 | 0.00 | 37.50 |
| Total | - | 13 | 2.6 | 21 | 17 | 1 | 3 | 5 | 1 | 0 | 0 | 16 | 56.25 | 0.00 | 43.75 |
U14
| Season | Team | Played | Goals per Game | Goals | Goals 6on6 | Goals Extra Player | Penalty Goals | Exclusion Fouls | Penalty Fouls | Misconduct Foul | Violent Action | Appearances | Win Ratio | Draw Ratio | Loss Ratio |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | Basel Aquatics U14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2026 | Basel Aquatics U14 | 2 | 0.3 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 4 | 25.00 | 0.00 | 75.00 |
| Total | - | 2 | 0.3 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 4 | 25.00 | 0.00 | 75.00 |
Career Total
| Season | Played | Goals per Game | Goals | Goals 6on6 | Goals Extra Player | Penalty Goals | Exclusion Fouls | Penalty Fouls | Misconduct Foul | Violent Action | Appearances | Win Ratio | Draw Ratio | Loss Ratio |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | 8 | 1.0 | 8 | 6 | 0 | 2 | 3 | 1 | 0 | 0 | 8 | 50.00 | 0.00 | 50.00 |
| 2026 | 12 | 0.9 | 16 | 13 | 1 | 2 | 8 | 3 | 0 | 0 | 18 | 38.89 | 0.00 | 61.11 |
| Total | 20 | 1.9 | 24 | 19 | 1 | 4 | 11 | 4 | 0 | 0 | 26 | 42.31 | 0.00 | 57.69 |
Results
 WBK SM Zürich U12  Basel Aquatics U12
1 - 13U12 - Group B
Bern HB / Weyermannshaus Laurent Bahna
|
 Red Fish Neuchâtel U12 Basel Aquatics U12
4 - 15U12 - Group B
Bern HB / Weyermannshaus Laurent Bahna
|
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Basel Aquatics U12  SK Bern U12
7 - 10U12 - Group B
Zürich HB / Leimbach Peter Tüzkö
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Basel Aquatics U12  SC Horgen U12 Dolphins
2 - 17U12 - Group B
Zürich HB / Leimbach Peter Tüzkö
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Basel Aquatics U14  WaterPolo Winterthur U14
1 - 9U14 Group A
Lugano / Lido Fulvio Finazzi
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 Lugano Sharks U14 Basel Aquatics U14
5 - 9U14 Group A
Lugano / Lido Fulvio Finazzi
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Basel Aquatics U12 WBK SM Zürich U12
7 - 6U12 - Group B
Basel HB / St. Jakob (Joggeli) Henning Haessler
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Basel Aquatics U12 Red Fish Neuchâtel U12
17 - 2U12 - Group B
Basel HB / St. Jakob (Joggeli) Henning Haessler
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SC Horgen U12 Dolphins Basel Aquatics U12
23 - 2U12 - Group B
Horgen HB / Bergli Timon Müller
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SK Bern U12 Basel Aquatics U12
11 - 7U12 - Group B
Horgen HB / Bergli Timon Müller
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SC Horgen U14 Basel Aquatics U14
20 - 5U14 Group A
Küsnacht HB / Heslibach Laurent Bahna
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Basel Aquatics U14  Aquastar U14
7 - 15U14 Group A
Küsnacht HB / Heslibach Laurent Bahna
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 RSR U12  RZW U12
10 - 5U12 Interregio
Basel HB / St. Jakob (Joggeli) Josh Shanas
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 ROS U12 RZW U12
20 - 5U12 Interregio
Basel HB / St. Jakob (Joggeli) Laurent Bahna
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RZW U12  RZO U12
3 - 18U12 Interregio
Basel HB / St. Jakob (Joggeli) Laurent Bahna
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RZO U14 RZW U14
7 - 3U14 Interregio
Horgen HB / Bergli Juraj Mudroch
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RSR U14 RZW U14
16 - 8U14 Interregio
Horgen HB / Bergli Ruben Garcia
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RZW U14 ROS U14
21 - 7U14 Interregio
Horgen HB / Bergli Ruben Garcia
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Red Fish Neuchâtel U12 Basel Aquatics U12
4 - 14U12 - Group B
Neuchatel HB / Nid-du-Cro Wilbert Broeksmit
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Basel Aquatics U12 SK Bern U12
18 - 3U12 - Group B
Neuchatel HB / Nid-du-Cro Wilbert Broeksmit
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Basel Aquatics U12 Red Fish Neuchâtel U12
7 - 4U12 - Group B
Bern HB / Weyermannshaus Hubert Ackermann
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Basel Aquatics U12 SC Horgen U12 Sharks
2 - 7U12 - Group B
Bern HB / Weyermannshaus Hubert Ackermann
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SC Horgen U12 Dolphins Basel Aquatics U12
7 - 5U12 - Group B
Horgen HB / Bergli Ratko Rapaic
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SC Horgen U12 Sharks Basel Aquatics U12
13 - 2U12 - Group B
Horgen HB / Bergli Ratko Rapaic
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Basel Aquatics U12 SC Horgen U12 Dolphins
2 - 7U12 - Group B
Basel HB / St. Jakob (Joggeli) Martin Kolaric
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Basel Aquatics U12 SK Bern U12
12 - 4U12 - Group B
Basel HB / St. Jakob (Joggeli) Tibor Simon
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