Video summary

Make Wonderkids on Football Manager

Main summary

Key takeaways

Gaming

Storyline / Premise (Football Manager: Wonderkids)

This video doesn’t follow a traditional campaign-style narrative. Instead, it presents itself as a research-backed guide for building and developing Wonderkids in Football Manager.

Core premise: Identify a youth player with elite potential, then maximize their growth window using the right balance of:

  • training
  • match exposure
  • key hidden attributes

Gameplay Highlights & Key Findings (What Matters Most)

1) Training vs. Matches (Player “Growth Windows”)

The training staff tested identical teams under different conditions:

  • Basic training + play 20–30 matches
  • No matches (suspended/forced to train all year)
  • Play matches but no training
  • Do nothing (control)

Main takeaways

  • Development happens in phases over time.
  • Explosive growth slows around ~20 years old.
  • Discernible development continues for many players until roughly 26–27, after which it largely stops.
  • Matches drive most of the growth:
    • If a player doesn’t play and only trains, growth largely stalls after ~21.
    • In the tests, development may effectively stop by age 19.
    • After 23, players can even decline under the “no match” conditions.

2) Current Ability vs Potential Ability (“Gap” Effect)

If two 18-year-olds have the same Current Ability (CA), but different Potential Ability (PA):

  • The player with the larger CA → PA gap tends to develop faster under the same conditions.
  • In the long run, quick improvement can be a sign the player still has more “room to grow.”

Match Scheduling Strategy (How Many Games to Play)

3) Best Number of Matches per Season

A separate test varied matches from 0 up to 60.

Key results

  • 0 matches: very poor development
  • 1–3 matches: negligible development
  • 10–15 matches: meaningful improvement
  • Sweet spot: 20–30 matches per season
  • 41–50 matches: noticeably worse than 20–30
  • Over 50 matches: no major regression noted, but no extra upside

Why too many matches can hurt

  • More matches reduce training opportunities (caps based on experience).
  • More matches increase injuries, causing missed training time.
  • Beyond ~30, you may be trading match time for what could’ve been more valuable training.

4) What Counts as a “Match” (Friendlies & Substitutions)

Friendly matches

  • Friendlies help players 23 and under.
  • For players 24+, friendlies show no clear positive development.
  • Intra-squad friendlies (especially versus your own reserves/U23) produce more development than normal friendlies.

Suggested approach (especially with strong youth setups):

  • Use part of preseason for intra-squad friendlies
  • Accept less match revenue versus big clubs to gain development efficiency

Substitutions

Tested at:

  • 45-minute subs
  • 70-minute subs

Findings:

  • 70-minute substitutions are worse than not playing that match, because the player misses the training they would otherwise receive during that time.
  • Halftime subs help somewhat vs not playing.
  • For a positive impact, aim to get the player on the field before ~70 minutes.

Wins/losses

  • Winning/losses don’t correlate with player development.
  • What matters is whether the player gets the playing time + training.

Hidden Attributes & Conditions That Affect Development

5) Hidden Attributes: What Drives Growth Most

The video emphasizes these hidden stats:

  • Professionalism: highlighted as the strongest contributor
  • Determination: very important
    • around 10 determination (for outfield players) correlates with major developmental benefits
  • Ambition: also important
    • around 10 ambition yields the expected developmental positives

Special case (goalkeepers)

  • Goalkeepers benefit from Ambition at higher values (up to ~20 ambition) for development.

6) Natural Fitness (Limited / Weird Effect)

  • Natural Fitness had little to no impact on development.
  • It only showed influence on goalkeeper decline past ~38, and even that seemed limited to a subset.

7) Coaches / Facilities

  • Perfect coaches and facilities produce the best growth.
  • Middling coaches/facilities reduce growth.
  • Overall message: as long as coaches/facilities are “pretty good,” you capture most of the possible upside.

8) Training Intensity & Risks

  • Higher training intensity generally increases development (direct correlation).
  • But it raises:
    • injury risk
    • fatigue

Recommendation implied for wonderkids:

  • younger players may tolerate/benefit from more intensity (e.g., auto-double intensity), while managing injury/fatigue consequences.

9) League Reputation & Loans

  • Higher league reputation generally correlates with better development, even when opponent quality is similar.
  • Loans within the same league/reputation/facilities are effectively neutral if conditions match.

Best loan setup (when adaptability isn’t a concern)

  • loan to the highest reputation league you can
  • with good facilities
  • and enough playing time (~20–30 matches)

Counterintuitive note about loaning

  • If you loan to an inactive league, development can be better than loaning to a “playable” league when reputation/facilities are the same.
  • The video frames it as: inactive (view-only) can outperform playable in that specific setup.

Youth Team Placement Rules (Where to Play Them)

10) Senior Team vs Youth/Reserves

Strong recommendation:

  • Put players in the senior team for development whenever possible.

Exception mentioned:

  • Exclusively 15-year-old goalkeepers can be placed in the senior team differently (noted as the only exception).

Notes:

  • Reserve/U23/U18 generally develop players slower than the senior team.
  • Even with lower youth leagues set to high reputation, senior-team development still remains higher.

11) “Train with Senior, Play with Reserves” Workaround

If senior minutes are limited:

  • Prefer having the player:
    • train with the senior team
    • but play matches with reserves/U23/appropriate sides

Downside:

  • it can cause missed training time, so don’t automatically make them available for every youth match.

Training Plan Mechanics

12) Position Training Always Helps

  • Train players in a position (even if they already know it well).
  • The video frames it as consistently positive for development.

13) Additional Focus Usage (When to Turn It On)

General guidance:

  • Most Additional Focus options improve the focused attribute(s) without truly “hurting” others—more like shifting growth away from the rest.

Evidence mentioned:

  • A control group vs focused groups showed that in almost all cases (except four), focused attributes gained ≥ 0.2 more relative to baseline.

Best practice:

  • Use Additional Focus only when the player truly needs a specific improvement (e.g., winger speed, midfielder passing, striker finishing/touch).

Special observation:

  • Around age 28, Agility and Balance focus may produce near “free gains” in the tested scenario, with minimal tradeoffs.

Actionable Checklist (Summary)

  • Identify wonderkids by the CA → PA gap: bigger gap often means faster development.
  • Play matches, don’t just train: match experience drives growth after early stages.
  • Aim for ~20–30 matches per season for peak development.
  • Avoid excessive playing beyond ~30 matches/year (training-time loss + injury risk).
  • Friendlies matter only for 23 and under.
  • Prefer intra-squad friendlies (vs your own reserves/U23) for development efficiency.
  • Sub before 70 minutes if you want a positive developmental impact.
  • Don’t chase wins/losses—focus on playing + training.
  • Prioritize hidden attributes:
    • Professionalism (best overall)
    • Determination/Ambition around ~10 for outfield development
  • Use good coaches and facilities, and consider higher training intensity with injury/fatigue awareness.
  • For loans:
    • target highest league reputation with good facilities and enough matches
    • same-league loans can be effectively neutral
  • For youth placement:
    • senior team for development (except noted 15-year-old keeper exception)
    • if minutes are limited: train senior, play reserves
  • Additional Focus:
    • turn it on only for targeted attribute improvement
    • otherwise, it often isn’t necessary

Gamers / Sources Featured

  • NordVPN (sponsor)
  • “Training investigators/experts” are referenced, but no named individuals are provided in the subtitles.

Original video