Alonso Martínez

Alonso Martínez contract and transfer fees

Alonso Martínez's contract with New York City runs until 31 December 2027 (13 months left). The final six months open on 1 July 2027, when FIFA rules let him agree a pre-contract elsewhere.

Alonso Martínez has moved for €425k in disclosed transfer fees since 2015 (1 paid transfer). The biggest: €425k, Alajuelense to Lommel SK, Aug 2021.

Alonso Martínez transfer history and what each club made

• Puntarenas · joined free (Jul 2015)
• Alajuelense · sold to Lommel SK for €425k (Aug 2021)
• Lommel SK · signed from Alajuelense for €425k (Aug 2021) · left free for New York City (Aug 2023) · loss for Lommel SK €425k
• New York City · joined free from Lommel SK (Aug 2023) · current club

Alonso Martínez injury record and availability

Alonso Martínez is out injured: leg injury since 29 Oct 2026, return date not set (2 games missed so far).

In the 2026 league season Alonso Martínez has played 221 of a possible 1,710 minutes since 22 Jul 2026 (13%): 4 starts and 6 appearances in 19 games, average rating 6.48.

Since 2025, Alonso Martínez has had 3 injury spells: 312 days out and 37 games missed. Longest: cruciate ligament tear, 292 days (Nov 2025).

• 2026/27: 1 spell, 12 days out, 2 games missed
• 2025/26: 2 spells, 300 days out, 35 games missed
• 2024/25: no injury recorded

New York City injury list

Alonso Martínez international career: Costa Rica caps

Alonso Martínez has 31 senior caps for Costa Rica and 8 international goals.

Last 12 months: 1 cap, 1 start, 90 minutes in 1 matchday squad. Last in the squad on 14 Nov 2025.