Top Competitions
Top Leagues
Top Players
Top Coaches
Player Info
Overview
Strengths
- Disciplined
- Last line of defence
Key traits
- Iceland international
Next match
Theodor Arni Mathiesen profile
- Current team
-
Grotta Seltjarnarnes
- Position
- Goalkeeper
- Nationality
-
Iceland
- Date of birth
- 13 May 1997 (29 years)
- Short name
- T. A. Mathiesen
Theodor Arni Mathiesen recent team matches
| Fixture | League | Date | Result |
|---|---|---|---|
UMF Njardvik vs Grotta Seltjarnarnes
|
Iceland 1. Deild Karla | 31 May 2026 | 1 – 2 |
Throttur Reykjavik vs Grotta Seltjarnarnes
|
Iceland 1. Deild Karla | 27 May 2026 | 2 – 3 |
|
Grotta Seltjarnarnes vs Vestri
|
Iceland 1. Deild Karla | 23 May 2026 | 5 – 3 |
|
Grotta Seltjarnarnes vs Afturelding
|
Iceland 1. Deild Karla | 18 May 2026 | 1 – 3 |
Vestri vs Grotta Seltjarnarnes
|
Icelandic Cup | 14 May 2026 | 0 – 4 |
|
Grotta Seltjarnarnes vs Grindavik
|
Iceland 1. Deild Karla | 06 Jun 2026 | Upcoming |
IR Reykjavik vs Grotta Seltjarnarnes
|
Iceland 1. Deild Karla | 12 Jun 2026 | Upcoming |
|
Grotta Seltjarnarnes vs Fylkir
|
Iceland 1. Deild Karla | 19 Jun 2026 | Upcoming |
Volsungur husavik vs Grotta Seltjarnarnes
|
Iceland 1. Deild Karla | 27 Jun 2026 | Upcoming |
|
Grotta Seltjarnarnes vs HK Kópavogur
|
Iceland 1. Deild Karla | 03 Jul 2026 | Upcoming |
Japan vs Iceland
|
International Friendly | 31 May 2026 | 1 – 0 |
Haiti vs Iceland
|
International Friendly | 31 Mar 2026 | 1 – 1 |
Canada vs Iceland
|
International Friendly | 28 Mar 2026 | 2 – 2 |
Mexico vs Iceland
|
International Friendly | 26 Feb 2026 | 4 – 0 |
Ukraine vs Iceland
|
FIFA World Cup qualification (UEFA) | 16 Nov 2025 | 2 – 0 |
Argentina vs Iceland
|
International Friendly | 09 Jun 2026 | Upcoming |
Iceland vs Estonia
|
UEFA Nations League | 26 Sep 2026 | Upcoming |
Luxembourg vs Iceland
|
UEFA Nations League | 29 Sep 2026 | Upcoming |
|
Iceland vs Bulgaria
|
UEFA Nations League | 03 Oct 2026 | Upcoming |
Estonia vs Iceland
|
UEFA Nations League | 06 Oct 2026 | Upcoming |
Grotta Seltjarnarnes upcoming fixtures
Grotta Seltjarnarnes recent results
Iceland national team
About Theodor Arni Mathiesen
Theodor Arni Mathiesen is a 29-year-old Iceland professional footballer who plays as a goalkeeper for Grotta Seltjarnarnes in Iceland.
Born on 13 May 1997 in Iceland, Theodor Arni Mathiesen has been eligible for senior professional football since 2014.
As more Grotta Seltjarnarnes fixtures are played, Theodor Arni Mathiesen's career totals, per-match breakdowns, season-by-season table, and attribute radar will update automatically on this page.
Next up: Grotta Seltjarnarnes vs Grindavik in the Iceland 1. Deild Karla on Saturday 06 June 2026 at 14:00 UTC. Most recent fixture: UMF Njardvik 1-2 Grotta Seltjarnarnes in the Iceland 1. Deild Karla.
Bookmark this Theodor Arni Mathiesen hub on SportScore for live match updates, fresh goal totals, attribute radar changes, and every upcoming fixture — everything updates automatically as new data lands in our live feed.
Players from Iceland
Iceland competitions
Frequently asked questions about Theodor Arni Mathiesen
What team does Theodor Arni Mathiesen play for?
Theodor Arni Mathiesen currently plays for Grotta Seltjarnarnes in Iceland.
What position does Theodor Arni Mathiesen play?
Theodor Arni Mathiesen plays as a goalkeeper.
How old is Theodor Arni Mathiesen?
Theodor Arni Mathiesen was born on 13 May 1997, making them 29 years old.
What nationality is Theodor Arni Mathiesen?
Theodor Arni Mathiesen represents Iceland.
When does Theodor Arni Mathiesen's team play next?
Grotta Seltjarnarnes's next fixture is Grotta Seltjarnarnes vs Grindavik in the Iceland 1. Deild Karla on Saturday, 6 June 2026 at 14:00 UTC.
Does Theodor Arni Mathiesen play for the national team?
Theodor Arni Mathiesen is eligible for Iceland. Their next match is Argentina vs Iceland on Tuesday 09 June 2026 UTC.
Statistics
Teammates
- Alex Bergmann Arnarsson Defender
- Andri Freyr Jónasson Forward
- Arnar Thor Helgason Defender
- Arnthor Pall Hafsteinsson Forward
- Aron Arnorsson
- Axel Sigurdarson Forward
- Birgir Davidsson Scheving Midfielder
- Bjorgvin Stefansson Forward
- Daniel Agnar Asgeirsson Midfielder
- Daníel Agnar Ásgeirsson Midfielder
- Emil Skuli Einarsson Defender
- Grimur Ingi Jakobsson Midfielder
- Guðmundur Rafn Ingason Goalkeeper
- Hilmar McShane Midfielder
- Hrannar Ingi Magnússon Defender
- Kristofer Dan Thordarson Forward
- Kristófer Melsted Defender
- Leonidas Baskas Midfielder
- Marciano Aziz Midfielder
- Nokkvi Mar Nokkvason Defender
Other goalkeepers
- Adam Ingi Benediktsson Iceland
- Adam Thorstensean Iceland
- Agust Ingi Agustsson Iceland
- Aldis Gudlaugsdottir Iceland
- Alexander Magnusson Iceland
- Almar Eli Faerseth Iceland
- Ami Olafsson Iceland
- Andri Fannar Helgason Iceland