Stanislas Maxime Tom Kielt

Stanislas Kielt was born in Saint-Germain-en-Laye and holds dual French and Polish nationality, though he has not represented either country at senior or youth level. After starting out at AS Cannes and AC Boulogne-Billancourt, he spent two years in Boavista's youth academy in Portugal before returning to France, where the pandemic and his status as a minor at the time cut that spell short.

Back at Cannes, Kielt began in the reserve side in Régional 2 and worked his way into the first team, eventually making 77 senior appearances and scoring 31 goals across four seasons in National 3 and National 2, helping the club up to National 2 in the process. He left as a free agent in 2024 after turning down a contract extension, choosing instead to sign his first professional deal with US Concarneau. 37 appearances and nine goals were enough to draw Ligue 2 interest.

Guingamp paid €200,000 to sign him in August 2025, a fee described as one of the largest in Concarneau's history, and tied him to a four-year contract. Since arriving at the club, Kielt has made 35 appearances and scored six goals. Some databases have mislabelled him as a defender, but he plays as a centre-forward, a role confirmed by Guingamp, Transfermarkt and Ligue 2's own records.