Bjørn Martin Kristensen

Youth

Born in Norway, Kristensen began his career with the youth team of Hauketo and Nordstrand.

Nordstrand

Kristensen made his league debut for the senior team of Nordstrand in a 0–1 away defeat against Kråkerøy in the Norsk Tipping-Ligaen, coming in as a substitute replacing Mikkel Fodstad in the 77th minute.

Grorud

In January 2021, Kristensen signed for 1. divisjon club Grorud. He made his debut for the club in a 1–0 home win against Strømmen, coming in as a substitute replacing Oscar Aga in the 75th minute.

Aalesund

On 23 August 2022, Kristensen signed for Eliteserien club Aalesund on a three-year contract for a reported fee of €200,000. He made his debut in the top flight in a 1–3 home defeat against Sarpsborg 08, coming in as a substitute replacing Gilbert Koomson in the 82nd minute. On June 11, 2023, Kristensen scored his first Eliteserien goal in a 1–3 home defeat against Tromsø.

KFUM Oslo

On 19 December 2024, it was announced that Kristensen has signed for Eliteserien club KFUM.

Kristensen was born in Norway to a Norwegian father and a Filipina mother making him eligible to play for either Norway or Philippines at international level.

Norway U20

In August 2021, Kristensen was included in the 20-player squad of the Norway U20 that competed in the 2021–22 Under 20 Elite League. In November 2021, he made his debut for Norway U20 in a 1–1 away draw against Czech Republic U20, coming in as a substitute replacing Magnus Knudsen in the 75th minute.

Philippines

In 2024, Kristensen was reportedly among the diaspora players being recruited by head coach Tom Saintfiet to play for Philippines. Several months later, Kristensen was included in the 23-man squad of the Philippines for the 2024 Merdeka Tournament in Malaysia. He made his debut for the Philippines in a 2–1 defeat against Malaysia. Kristensen scored his first international goal for the Philippines in a 3–1 defeat against Thailand in the 2024 King's Cup semi-finals. He scored his second goal on 14 November 2024 in a friendly match against Hong Kong in a 3–1 defeat. On 9 October 2025, Kristensen scored a haul (four goals) against Timor-Leste in a 4–1 win in the 2027 AFC Asian Cup qualification third round.

International

As of match played 29 September 2026

Scores and results list Philippines' goal tally first, score column indicates score after each Kristensen goal.