Jong Ajax
Jong Ajax, also known as Young Ajax or Ajax II, is the reserve team of the renowned Dutch football club AFC Ajax, dedicated to developing promising young players from the club's famed academy for potential progression to the senior squad.[1] Based in Amsterdam, Netherlands, the team primarily competes in the Eerste Divisie, the second tier of professional football in the country, where it has participated since its debut in the 2013–14 season.[2] Its home matches are hosted at Sportpark De Toekomst, a state-of-the-art training complex that serves as the hub for Ajax's youth development system.[3] The primary role of Jong Ajax is to bridge the gap between Ajax's youth ranks and the first team, providing competitive professional experience to players typically aged 18 to 23, many of whom go on to represent the senior side or transfer to other top clubs.[1] Notable alumni include midfield maestro Frenkie de Jong, who honed his skills with the reserves before his breakthrough to the first team, and defender Noussair Mazraoui, who featured prominently during Jong Ajax's most successful campaign.[4] This development pathway underscores Ajax's philosophy of homegrown talent, with the reserve team acting as a crucial stepping stone in a system that has produced global stars like Johan Cruyff and Marco van Basten in earlier eras.[5] In terms of achievements, Jong Ajax made history by becoming the first reserve team to win a Dutch professional league title, clinching the Eerste Divisie championship in the 2017–18 season with a dramatic 2–1 victory over MVV Maastricht on the final day.[4] In the previous season (2016–17), they also secured a period title in the league, marking another milestone for the young squad.[6] Despite these triumphs, reserve teams like Jong Ajax are ineligible for promotion to the Eredivisie, ensuring their focus remains on player growth rather than sustained top-flight contention. Currently, under head coach Willem Weijs, the team is navigating a challenging 2025–26 season; as of November 2025, Jong Ajax sits 19th in the Eerste Divisie with 9 points from 15 matches, while continuing to blood new academy prospects.[1][7]Background and Establishment
Formation and Origins
Jong Ajax, the reserve team of AFC Ajax, originated concurrently with the establishment of the main club on 18 March 1900 in Amsterdam.[2] The second team was formed to support the senior squad by providing competitive opportunities for emerging players within the burgeoning Dutch football landscape.[8] In its early years, the team operated under amateur regulations governed by the Royal Dutch Football Association (KNVB), reflecting the status of Dutch football prior to the introduction of professionalism in 1954.[9] This setup allowed young athletes to gain experience in regional competitions, fostering a pathway from local amateur play to potential first-team integration at AFC Ajax. The reserve team's structure emphasized grassroots development, aligning with the club's foundational emphasis on nurturing local talent amid the sport's growth in the Netherlands.[8] The team's official designation as Jong Ajax came later, evolving from its initial role as Ajax 2, but its ties to the parent club remained integral from inception, embodying Ajax's commitment to a cohesive youth-to-senior progression system.[2]Role in Ajax Youth System
Jong Ajax occupies a pivotal position within AFC Ajax's youth development framework, serving as the reserve team and the uppermost tier of the club's academy system. Positioned above the under-19 and under-18 squads, it functions as a critical bridge, providing promising talents with professional-level competition experience while refining their skills for potential integration into the senior first team. This structure ensures a gradual progression, allowing players to adapt to higher intensities of play without abrupt transitions.[10] The team embodies Ajax's longstanding "Total Football" philosophy, which prioritizes technical mastery, tactical versatility, and fluid positional interchange to foster intelligent, adaptable players. Training sessions for Jong Ajax emphasize possession-oriented play, high pressing, and comprehensive skill development in line with the club's TIPS model—Technique, Insight, Personality, and Speed—mirroring the methods used by the first team to ensure stylistic continuity and seamless player elevation. This integration not only hones individual abilities but also instills the collective mindset essential for Ajax's attacking, proactive style.[11][12] Eligibility for Jong Ajax is generally limited to players aged 18 to 23, in accordance with Dutch league regulations that restrict reserve teams from fielding older professionals in competitive matches. This age bracket targets late-stage academy prospects, enabling focused preparation for senior football. Club policies mandate substantial playing time for identified talents to maximize match exposure and growth, while fostering collaboration with the De Toekomst academy for ongoing scouting, evaluation, and supplementary training at the shared Sportpark De Toekomst facility.[13][10] Jong Ajax has proven instrumental in player pathways, with numerous academy graduates advancing to debut for the first team since its modern professional setup. For instance, midfielder Frenkie de Jong featured prominently for Jong Ajax during the 2016–17 season, accumulating 32 appearances and 6 goals, which paved the way for his breakthrough in the senior squad the following year and eventual stardom at both club and international levels. Such progressions underscore the team's role in nurturing elite talents aligned with Ajax's developmental ethos.[14][2]Historical Development
Early Years (1910s–1980s)
Jong Ajax, established alongside AFC Ajax on March 18, 1900, initially competed in amateur reserve leagues as part of the club's early youth development efforts.[2] This aligned with Ajax's growing emphasis on youth development following promotion to the Dutch first division in 1911.[8] In the 1930s, Ajax's first team secured five national championships, elevating the club's status in domestic football and supporting the reserve squad's competitive environment.[8] However, operations were severely disrupted by World War II, with activities suspended from 1940 to 1945 due to Nazi occupation and restrictions on organized sports in the Netherlands.[15] During this period, training and matches ceased, impacting player development and forcing many young talents to pause their careers amid the broader hardships faced by Ajax and Dutch society.[15] Post-war recovery in the 1950s and 1960s coincided with Ajax's first-team triumphs, such as Eredivisie titles in 1957 and 1960, which elevated the reserve talent pool by attracting top prospects and facilitating smooth transitions.[8] The 1970s brought further influence from the first team's European Cup wins in 1971, 1972, and 1973, creating a high-performance environment that accelerated reserve player progression. Notable examples include Piet Keizer, who progressed through Ajax's youth system to become a key first-team winger, debuting in 1961 and contributing to multiple titles with his technical prowess.[16] Coaching changes during this era, such as the appointments of figures like Rinus Michels in the 1960s, emphasized tactical discipline and total football principles, shaping Ajax's training approach and player preparation.[8]Expansion and Professionalization (1990s–2010s)
In the early 1990s, Jong Ajax underwent significant structural changes as part of Ajax's broader youth development strategy. The Royal Dutch Football Association (KNVB) established the Beloften Eredivisie in 1992 as the premier reserve team league in the Netherlands, providing a national platform for under-23 players from top clubs. Jong Ajax participated in its inaugural season that year, competing against teams like Jong PSV and Jong FC Groningen, which allowed for more competitive matches and better preparation for first-team integration compared to previous regional amateur setups.[2] Ajax's triumph in the 1995 UEFA Champions League final, where the squad featured seven academy graduates, dramatically elevated the global profile of the club's youth system, including Jong Ajax. This success, achieved with an average team age of just 23, demonstrated the effectiveness of Ajax's Total Football philosophy at the reserve level and attracted top young talents seeking a pathway to elite European football.[17] One notable beneficiary was Rafael van der Vaart, who joined Ajax's academy in 1991 and progressed through the youth and reserve teams before breaking into the first team in 2000, exemplifying how the reserve side served as a crucial bridge for emerging stars.[18] The late 1990s and early 2000s marked key milestones for Jong Ajax in the Beloften Eredivisie, including their title win in the 2000–01 season, which qualified them for the main KNVB Cup and highlighted their growing competitiveness.[2] They followed this with further successes, securing the KNVB Reserve Cup in 2003 and 2004, establishing themselves as the most decorated reserve team in Dutch football during this period.[2] However, the early 2000s brought challenges, as Ajax faced financial constraints due to low television revenues and high wage costs typical of Dutch clubs, prompting a reliance on youth sales and limiting investments in reserve infrastructure.[19] By the 2010s, amid Ajax's push for enhanced youth professionalization, Jong Ajax left the Beloften Eredivisie in 2013, with the KNVB approving the entry of select reserve teams, including Jong Ajax, into the professional Eerste Divisie starting from the 2013–14 season. The Beloften Eredivisie continued until its dissolution in 2016. This move granted Jong Ajax independent professional status, allowing up to three over-age players per match and increasing exposure against senior squads to better simulate first-team demands.[20]Organization and Operations
League Participation and Structure
Jong Ajax entered the Eerste Divisie, the second tier of Dutch professional football, for the first time in the 2013–14 season, marking a significant step in integrating reserve teams into the professional league structure.[2] As one of the pioneering reserve squads alongside Jong PSV, the team was permitted to compete under specific KNVB regulations designed to prioritize player development over competitive advancement, including a maximum age limit of 23 years for players and ineligibility for promotion to the Eredivisie.[21] These rules ensure that reserve teams like Jong Ajax serve primarily as a bridge for young talents transitioning to the senior level, without the pressure of title contention or ascent.[21] In 2025, Jong Ajax continues to participate in the Keuken Kampioen Divisie, the sponsored branding of the Eerste Divisie, which features 20 teams playing a 38-match regular season.[21] The squad adheres to KNVB guidelines emphasizing youth integration, with no fixed maximum squad size beyond general professional standards, though the focus remains on under-23 players to align with developmental objectives.[22] This structure allows seamless coordination between the reserve and first teams, facilitating player loans and rotations under KNVB youth development quotas that mandate a high proportion of academy products in matches.[21] The 2023–24 season saw Jong Ajax finish 15th in the league table, recording 10 wins, 10 draws, and 18 losses for a total of 40 points in a mid-table performance that highlighted defensive vulnerabilities but occasional promising outbursts.[23] Entering the 2025–26 campaign, the team has struggled early on, sitting 19th after 15 matches with 9 points as of 7 November 2025, including a recent goalless draw against FC Dordrecht on 7 November, a 4–1 defeat to SC Cambuur on 1 November, and a 1–0 loss to FC Emmen on 24 October.[24] Under current KNVB frameworks, Jong Ajax faces no risk of relegation, as reserve teams are ineligible for demotion from the Eerste Divisie. Additionally, reserve teams are barred from promotion playoffs, with spots reallocated to the next eligible non-reserve club, further emphasizing the developmental rather than promotional role of squads like Jong Ajax in the competition.[21]Training Facilities and Integration with First Team
Jong Ajax conducts its daily training and matches at Sportcomplex De Toekomst, the dedicated training hub for AFC Ajax located in Ouder-Amstel near the Johan Cruyff ArenA in Amsterdam. Opened in August 1996, the complex spans approximately 140,000 square meters and includes a gymnasium, medical facilities, and shared infrastructure supporting both the reserve team and the broader youth academy. These amenities enable comprehensive player development, with medical support encompassing physiotherapy and injury prevention programs tailored to young professionals.[25][10] The facility boasts nine football pitches—comprising natural grass and artificial turf surfaces—along with specialized resources such as video analysis rooms for tactical reviews and recovery centers equipped for post-training rehabilitation. Jong Ajax has access to dedicated dressing rooms within the complex, which accommodates over 200 academy players across various age groups, fostering an environment where reserves interact closely with younger talents. These elements underscore De Toekomst's role as a centralized operational base, where Jong Ajax benefits from state-of-the-art tools like data-driven performance analytics integrated into routine sessions.[26][10] Integration with the first team occurs through structured mechanisms designed to bridge the gap between reserves and senior football. Youth and reserve teams, including Jong Ajax, follow the same training methodologies as the first team, incorporating joint sessions that expose players to higher-intensity drills under overlapping coaching influences. Player movement is facilitated via internal promotions and loans between Jong Ajax and the senior squad, allowing promising talents to gain competitive minutes while maintaining development continuity. Additionally, Ajax's centralized scouting network ensures seamless talent identification and progression from the academy to Jong Ajax and beyond.[10][27][28] As of 2025, De Toekomst has undergone significant upgrades to enhance sustainability and capacity, aligning with Ajax's long-term vision. Construction of the expanded "De Nieuwe Toekomst" complex began in 2024, incorporating sustainable improvements while improving U21 integration through additional pitches and modernized spaces completed post-2022 renovations. These developments, including advanced recovery protocols and environmental initiatives, position Jong Ajax for deeper synergy with the first team in a forward-looking facility.[29][30][26]Personnel
Current Coaching Staff
As of November 2025, Willem Weijs serves as the head coach of Jong Ajax, having been appointed on July 1, 2025. Weijs, aged 38, previously led Ajax's U19 team starting in the 2024/25 season and brings experience from roles as an assistant coach at RSC Anderlecht and head coach of Willem II's U21 side, focusing on tactical development and youth progression within Ajax's philosophy.[1] Supporting Weijs are assistant coaches Yuri Rose and Kiki Musampa. Rose, 46, has been in the role since July 1, 2023, with a background as a former Ajax midfielder and long-term involvement in the club's youth coaching structure, emphasizing technical implementation and player mentoring.[31] Musampa, 48, joined as assistant on July 1, 2025 after serving with Ajax U19; a former Ajax winger who debuted under Louis van Gaal, his responsibilities include tactical drills and individual skill enhancement for reserve players.[32][33] Stefan Postma acts as the goalkeeping coach, a position he has held since July 2024. The 49-year-old former professional goalkeeper, who played for clubs including Rangers and AZ Alkmaar, oversees specialized training for Jong Ajax's keepers, integrating with the academy's emphasis on technical proficiency and decision-making.[34] Prince Musombo, 32, was appointed as elite development coach in August 2025, a new role within Ajax's academy focused on youth progression across U17, U19, and U21 levels. Previously with Club NXT in Belgium, Musombo's mandate involves bridging tactical education and personal growth to prepare players for first-team integration.[35] The coaching staff reports to Ajax's technical director Alex Kroes as of early November 2025, with operations aligned to the club's development-oriented mandates that prioritize seamless transitions from reserves to the senior squad amid ongoing leadership transitions; notable 2025 changes include Weijs's promotion from U19 and Musombo's addition amid academy restructuring. Support functions such as physiotherapy and analysis are handled through shared resources with Ajax's first team and youth departments to ensure consistent injury prevention and performance tracking.[34]Current Players and Squad Composition
Jong Ajax's squad for the 2025–26 season primarily consists of promising talents from the Ajax youth academy, with the majority under the age of 21 to comply with Eerste Divisie regulations allowing up to six over-age players for experience. As of November 2025, the team features approximately 28 registered players, including 22 U21 prospects (born on or after January 1, 2004) and six over-age individuals, many on professional contracts extending to 2027 or 2028. Recent additions include promotions from the U19 ranks, such as Aaron Bouwman and Rayane Bounida, while contract extensions for key talents like Emre Ünüvar (until 2028) and Jinairo Johnson (until 2028) underscore the club's focus on retention.[36][37][22] The squad composition emphasizes versatility, with a balanced mix of Dutch nationals (approximately 70%) and international players from England, Belgium, Morocco, and Sierra Leone, reflecting Ajax's global scouting network. Several players have gained first-team exposure in the 2024–25 season, including goalkeeper Charlie Setford, who made substitute appearances in Eredivisie matches, and defender Jorthy Mokio, who featured in cup games; around eight Jong Ajax players debuted for the senior side that year, aiding their development. No major injuries are reported mid-season, though squad rotation has seen U19 call-ups integrated for training.[38]Squad List
The following table outlines the current active roster, categorized by position, with selected details on nationality, age (as of November 2025), and contract expiry where available. Jersey numbers are assigned based on recent match lineups. This is a selective list; the full squad includes additional players such as Abdellah Ouazane, Zakaria Ouazane, and Damián van der Vaart.[38][39][40]| Position | No. | Player | Nationality | Age | Contract Expiry |
|---|---|---|---|---|---|
| Goalkeepers | |||||
| 1 | Charlie Setford | England | 21 | 2027 | |
| 12 | Joeri Heerkens | Netherlands | 19 | 2026 | |
| 51 | Paul Reverson | Netherlands | 20 | 2026 | |
| Defenders | |||||
| 2 | Gerald Alders | Netherlands | 20 | 2028 | |
| 3 | Mylo van der Lans | Netherlands | 18 | 2027 | |
| 4 | Avery Appiah | England | 19 | 2026 | |
| 5 | Ethan Butera | England | 19 | 2027 | |
| 15 | Jorthy Mokio | Belgium | 20 | 2026 | |
| 24 | Aaron Bouwman | Netherlands | 18 | 2027 | |
| 34 | Lucas Jetten | Netherlands | 18 | 2026 | |
| 35 | Jinairo Johnson | Netherlands | 21 | 2028 | |
| - | Yasser El Aissati | Morocco | 19 | 2026 | |
| Midfielders | |||||
| 6 | Nassef Chourak | Netherlands | 19 | 2026 | |
| 8 | Sean Steur | Netherlands | 20 | 2027 | |
| 10 | Rayane Bounida | Netherlands | 18 | 2027 | |
| 17 | Sanyika Bergtop | Netherlands | 20 | 2026 | |
| 20 | Mark Verkuijl | Netherlands | 27 (over-age) | 2026 | |
| 23 | - | - | - | - | |
| Forwards | |||||
| 7 | Mika Godts | Belgium | 19 | 2027 | |
| 9 | Emre Ünüvar | Netherlands | 21 | 2028 | |
| 11 | Kayden Wolff | Netherlands | 18 | 2026 | |
| 19 | Yoram Boerhout | Netherlands | 20 | 2027 | |
| 27 | David Kalokoh | Sierra Leone | 18 | 2026 | |
| - | - | - | - | - |