# Sergio Mendonça

**Sergio Mendonça** (full name Sérgio de Mendonça Siqueira Filho, born 2004) is a Brazilian footballer who plays as a center-forward for Isen Mulang FC in the Indonesia Super League.<sup>[1](https://www.transfermarkt.us/sergio-mendonca/profil/spieler/1036575)</sup><sup> • </sup><sup>[2](https://www.antaranews.com/berita/5708107/sergio-mendonca-resmi-berlabuh-ke-isenmulang-kalteng-fc?page=1)</sup> He is 1.91 m tall, is Brazilian by citizenship, and is listed as comfortable with either foot.<sup>[1](https://www.transfermarkt.us/sergio-mendonca/profil/spieler/1036575)</sup>

| Key fact | Detail |
|---|---|
| Born | 2004, Brazil<sup>[1](https://www.transfermarkt.us/sergio-mendonca/profil/spieler/1036575)</sup> |
| Position | Centre-forward (attack); 1.91 m, both feet<sup>[1](https://www.transfermarkt.us/sergio-mendonca/profil/spieler/1036575)</sup> |
| Current club | Isen Mulang FC, joined 23 August 2026 on a free transfer<sup>[3](https://www.sofascore.com/football/player/sergio-mendonca/2035890)</sup> |
| 2025/26 season | Young Lions (Singapore Premier League): 19 matches, 1,514 minutes, 8 goals, 1 assist<sup>[2](https://www.antaranews.com/berita/5708107/sergio-mendonca-resmi-berlabuh-ke-isenmulang-kalteng-fc?page=1)</sup> |
| Youth/pro career start | Maricá FC professional side at 18; Botafogo Sub-20 from 27 April 2022<sup>[4](https://botafogo.com.br/noticias/refor-o-no-sub-20)</sup> |
| Market value | €73K per Sofascore; €75K per Transfermarkt (last update 17 June 2026)<sup>[3](https://www.sofascore.com/football/player/sergio-mendonca/2035890)</sup><sup> • </sup><sup>[1](https://www.transfermarkt.us/sergio-mendonca/profil/spieler/1036575)</sup> |
| Agent | ML9 Sports (Transfermarkt, verified); Sofascore lists the agent as unknown<sup>[1](https://www.transfermarkt.us/sergio-mendonca/profil/spieler/1036575)</sup><sup> • </sup><sup>[3](https://www.sofascore.com/football/player/sergio-mendonca/2035890)</sup> |

## Early career and Botafogo

Mendonça was already appearing for the professional team of Maricá FC, a club in Rio de Janeiro state, while still 18 years old. On 27 April 2022, [Botafogo de Futebol e Regatas](https://www.edgepedia.org/botafogo-de-futebol-e-regatas) announced his signing for its Sub-20 (under-20) squad through the end of 2024, with the club describing him as a center-forward (atacante) and quoting him on his motivation to eventually reach the professional side.<sup>[4](https://botafogo.com.br/noticias/refor-o-no-sub-20)</sup> The club's general manager of the youth setup, Tiano Gomes, credited the recruitment department and scout André Silva with the signing.<sup>[4](https://botafogo.com.br/noticias/refor-o-no-sub-20)</sup>

## Club moves

His recorded transfer history runs through a series of free moves and one loan. On 6 October 2023 he went on loan from Botafogo U20 to América-RN, a club in [Rio Grande do Norte](https://www.edgepedia.org/rio-grande-do-norte).<sup>[3](https://www.sofascore.com/football/player/sergio-mendonca/2035890)</sup> He returned to Maricá FC on a free transfer on 1 January 2025, and moved to Young Lions, the Singapore developmental club that competes in the [Singapore Premier League](https://www.edgepedia.org/singapore-premier-league), on 1 July 2025.<sup>[3](https://www.sofascore.com/football/player/sergio-mendonca/2035890)</sup> Transfermarkt lists his Young Lions contract as running to 30 June 2026.<sup>[1](https://www.transfermarkt.us/sergio-mendonca/profil/spieler/1036575)</sup>

## Singapore and Indonesia

In the 2025/26 season with Young Lions, Mendonça played 19 matches and 1,514 minutes in the Singapore Premier League, scoring 8 goals and providing 1 assist.<sup>[2](https://www.antaranews.com/berita/5708107/sergio-mendonca-resmi-berlabuh-ke-isenmulang-kalteng-fc?page=1)</sup> The Indonesian news agency ANTARA described this record as solid form in the top division of Singaporean football.<sup>[2](https://www.antaranews.com/berita/5708107/sergio-mendonca-resmi-berlabuh-ke-isenmulang-kalteng-fc?page=1)</sup>

On 23 August 2026, Isen Mulang FC, a promoted club in Indonesia's BRI Super League, announced his signing on a free transfer through the club's official Instagram account.<sup>[3](https://www.sofascore.com/football/player/sergio-mendonca/2035890)</sup><sup> • </sup><sup>[2](https://www.antaranews.com/berita/5708107/sergio-mendonca-resmi-berlabuh-ke-isenmulang-kalteng-fc?page=1)</sup> The club's management said his arrival was intended to sharpen the attack for the 2026/27 season, and Mendonça was quoted saying he was happy and motivated by the new challenge in his career.<sup>[2](https://www.antaranews.com/berita/5708107/sergio-mendonca-resmi-berlabuh-ke-isenmulang-kalteng-fc?page=1)</sup> Sofascore lists his shirt number at Isen Mulang as 23 in one crawl and 99 in another, so the number has varied between listings.<sup>[3](https://www.sofascore.com/football/player/sergio-mendonca/2035890)</sup>

## References

1. [Sérgio Mendonça – Player profile, Transfermarkt](https://www.transfermarkt.us/sergio-mendonca/profil/spieler/1036575)
2. [Sergio Mendonca resmi berlabuh ke Isenmulang Kalteng FC, ANTARA News](https://www.antaranews.com/berita/5708107/sergio-mendonca-resmi-berlabuh-ke-isenmulang-kalteng-fc?page=1)
3. [Sérgio Mendonça stats and ratings, Sofascore](https://www.sofascore.com/football/player/sergio-mendonca/2035890)
4. [Reforço no Sub-20, Botafogo de Futebol e Regatas](https://botafogo.com.br/noticias/refor-o-no-sub-20)

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*Topic: Encyclopedia › Sports, games, and recreation › Association football › Football people and teams › People › Men's footballers of South America › Brazilian men's footballers › Contemporary Brazilian footballers › Brazilian footballers born in the 2000s*

*Initially written Sep 17, 2026 · Reviewed: Oct 21, 2026 · Edited: Oct 11, 2026; Oct 12, 2026; Oct 15, 2026; Oct 21, 2026 · Last review: Oct 21, 2026*

*Copyright 2026 EdgeChat AI, a subsidiary of Biostate AI.*

License: Edgepedia Community License 1.0, https://www.edgepedia.org/edgepedia/license
