The 10 most valuable U21 players in Ligue 1, ranked by our model
Our model prices every player's current output weekly — a model estimate, not a market price. These are the ten most valuable U21 players at Ligue 1 clubs — six of them PSG's, counted down to a €110m No 1.
12 August 2026 · Oddsivio — Football, explained.
Every week, Oddsivio recomputes an estimated value for thousands of players: a model estimate built from recent performance data — minutes, output, squad importance, age, level of competition. It is not a market price, not a transfer prediction, and not what a club would actually pay. Think of it as an honest, data-only answer to the question: how much footballing value is this player producing right now, for his age? The full recipe is public — all 87 signals, the age curve, the confidence tiers: how our player-value model works.
For this list we took every player at a Ligue 1 club in our data and kept those aged 21 or younger on 12 August 2026 — born after 12 August 2004 — the same U21 definition you'll see on our own player pages. The window tried its usual vandalism — Endrick's loan ended and Madrid kept him, six more candidates were sold abroad, and two of the final ten are in live transfer sagas as we publish (both flagged in their entries) — but uniquely among our five league editions, the top ten itself survived intact. Values are a dated snapshot, taken 10 August, and we don't quietly re-cut a list. The complete list, refreshed weekly, is always at U21 player values in Ligue 1. The hardest cut: Lens' Pierre-Ismaëlo Ganiou, at €23.7m, who missed the ten by €107,000 and turned down half of Europe to stay anyway.
See how Ligue 1’s leading young players compare in our cross-league U21 ranking, using a 21 September 2026 snapshot. This Ligue 1 edition preserves its August figures.
Counted down, #10 to #1 — every number from our live player pages, 2025/26 season, club and country combined. Fair warning: this one is mostly a PSG story.
10. Robin Risser — Lens · €24m

The only goalkeeper across all five of our league editions, and he earned the slot the hard way: every one of Lens' league games, 3,420 minutes in our data, a 97% availability score, 11 clean sheets, and Ligue 1's Goalkeeper of the Year award — in a season Lens finished second and won the Coupe de France. That earned a maiden France call-up for the World Cup at 21. Now the honesty: our model tags him low confidence — goalkeeper value is the hardest thing we price, resting on a pool of just 589 keepers. The market has no such doubts: Newcastle's scouts are reported "convinced", Milan interested if Maignan leaves, and Lens would listen from €30-40m. Risser's own position: "a stable and coherent project" — he stays, and Lens' Champions League return runs through him.
9. Ngal'ayel Mukau — Lille · €25m

The best transfer-market arbitrage in France: Lille paid Mainz an initial €4m in 2024; two years on, West Ham came asking and were pointed at a fee around €20m, and our model says even that undersells him. The card is a workhorse's: 47 appearances, 2,561 minutes across club and country for Lille's third-placed, Champions-League-bound side. One correction to our own data while we're here: the card says Belgium, his birth country — he switched to DR Congo in November 2024, and his year became a tour of everything international football can throw at you: AFCON in January, then a World Cup with DR Congo — wearing No. 6 in a group where they held Portugal 1-1. Mukau is also on the age clock — born November 2004, this is his last U21 list. €25m, high confidence, and climbing.
8. Quentin Ndjantou — Paris Saint-Germain · €28m

The thinnest sample in the ten, and the model prices it anyway: 502 minutes, 14 appearances, and a trait line — top-2% assists per 90 — that explains why Luis Enrique personally ruled out a loan this summer while Rennes and Toulouse asked. The missing minutes have a reason: his breakthrough season stopped in December with a grade-three hamstring tear in a Coupe de France tie, surgery following in February — he's now back on the pitch ahead of the new season. A France youth international and academy graduate with consecutive U19 national titles, Ndjantou at €28m, medium confidence, is the model's way of saying what Campos' academy keeps proving: at PSG, the bench of the future is already priced like a starting XI elsewhere.
7. Ibrahim Mbaye — Paris Saint-Germain · €36m

The most extraordinary single moment by anyone on this list happened on 16 June in a Senegal shirt: on as a substitute against France — the country whose youth teams he came through — Mbaye scored in stoppage time, becoming Senegal's youngest World Cup player AND the youngest African goalscorer in World Cup history, at 18 years and 142 days. (Our card lists France, his birth country; FIFA approved his switch to Senegal in December.) His club season had its own fairy-tale entry — a stoppage-time goal against Lens in May that sealed PSG's 14th title — and a rougher subplot: repeated lateness to training and tensions between the club and his entourage cut his 2026 minutes. Flag before you memorise this entry: PSG signed Akliouche for €50m and are reported asking €50m+ for Mbaye, Liverpool leading the race. Mbaye may be the one name here the window still takes.
6. Matias Fernandez-Pardo — Lille · €37m

The saga entry, part one. Fernandez-Pardo scored 8 league goals for Genesio's third-placed Lille, made Belgium's World Cup squad — he of the Spanish name and the flat statement, "I never said I wanted to play for Spain" — and then handed in a transfer request, which president Olivier Létang simply refused: "The player is under contract until 2029, and his departure is not a topic. We are counting on him." As we publish, Atlético have bid around €35m against a reported €60m price, with Arsenal and Manchester City circling. Our €37m for Fernandez-Pardo sits almost exactly between bid and asking price — the model as accidental mediator. His card: 46 games, 3,214 minutes, "important player" at 21.
5. Ayyoub Bouaddi — Lille · €43m

The saga entry, part two — and the biggest caveat in this piece. As we publish, Manchester City have agreed personal terms with Bouaddi to 2031, with the clubs finalising a fee between City's ~€90m and Lille's €100m valuation; the sticking point is whether Lille keep him on loan for 2026/27. So read this entry in pencil. What's in ink is the football: at 18 — he doesn't turn 19 until October — Bouaddi played 3,648 minutes across 49 games, started 44, and anchored midfield through a World Cup quarter-final run with Morocco, including a dominant display in a 1-1 draw with Brazil (our card lists France, his birth country — he chose Morocco). An 86% availability score at an age when most midfielders are still doing homework: that is why Pep's club made him the post-Rodri plan, and why Bouaddi's €43m may be the most conservative number our model prints this year.
4. Senny Mayulu — Paris Saint-Germain · €61m

The contract saga that ended the right way for Paris: after talks hit a "dead end" over wages in February, Mayulu agreed a new five-year deal to 2031 — with Bayern and Chelsea both hovering. The résumé at 20 reads like a 28-year-old's: a goal in the 2025 Champions League final as a teenager, then 6 goals and 5 assists across 41 games as PSG retained the trophy and won the league again. Our card grades him "important player" at 62 — remarkable for a 20-year-old in the deepest squad on earth — on 2,305 minutes across 40 games. Mayulu is 11th among U21s in our entire model, and the fourth PSG player in this list's top four positions. That sentence is the story of French football right now.
3. João Neves — Paris Saint-Germain · €86m

The best pure moment of Ligue 1's season belongs to Neves: a hat-trick crowned by TWO bicycle kicks — in the 7th and 14th minutes — against Toulouse in August. Around it he built a midfielder's season of absurd completeness: 11 goals in 3,362 minutes with top-2% pass accuracy, a second consecutive Champions League — he started the shootout win over Arsenal in Budapest — and a World Cup where he headed Portugal in front against DR Congo before a round-of-16 exit to eventual champions Spain that doubled as Cristiano Ronaldo's final World Cup match. The £50m Benfica fee already looks like a rounding error. One clock note: Neves turns 22 on 27 September — of the €86m men, only this list gets him at U21 prices, and only until next month.
2. Désiré Doué — Paris Saint-Germain · €95m

The heartbreak entry. Doué's summer ended with a missed lob at an empty Spanish net around the 80th minute of the semi-final, and tears at full time — he blamed himself; France went out 2-0 to the eventual champions. It shouldn't obscure the year: 14 goals and 10 assists in 2,992 minutes for the double European champions, a first World Cup goal — a stoppage-time header against Norway, and a trait line that shouldn't coexist on one card: top-2% key passes, top-3% pass accuracy, top-4% dribbles and top-8% tackles. The asterisk is availability — a thigh tear cost him a Bayern clash and a stretchered-off relapse at Lorient cost him a long spell more — which is what separates his €95m from the man above him. Doué is 21 for two more seasons of this list. The scariest fact in French football.
1. Warren Zaïre-Emery — Paris Saint-Germain · €110m

The most valuable U21 in France — and the third most valuable U21 in our entire model, behind only Lamine Yamal (€204m) and Nico O'Reilly (€128m). Zaïre-Emery's card is the profile our model loves most: 4,325 minutes across 58 games — nobody on this list played more — with top-1% pass accuracy among 2,179 midfielders, an 83% availability score, and the trophy shelf: a second straight Champions League, won on penalties against Arsenal in Budapest, plus a fourth Ligue 1 title at age 20. The market tried: Manchester United made an offer, Bayern have watched him for two years, Chelsea enquired — PSG's reported answer is that any offer will be rejected, and a new extension beyond 2029 is in talks. His only frustration was national: zero World Cup minutes under Deschamps as France fell to Spain in the semi-final. Zaïre-Emery has been "the future of PSG" since he was 16. At 20, €110m and counting, he's simply the present.
What the list says
Three patterns. PSG is running a different sport: six of the ten are theirs, and four of them — Zaïre-Emery, Doué, Neves, Mayulu — sit in the global U21 top eleven of our whole model, more than any other club on earth. Win the Champions League twice with this age profile and the scariest part is the tense: it's all future. Lille is France's value machine: their trio (Bouaddi, Fernandez-Pardo, Mukau) cost roughly €10m combined to assemble and are priced at €105m by our model — with Manchester City reportedly near €90-100m for Bouaddi alone. And France develops players for everyone: three of the ten were born and trained in France or Belgium but chose other flags — Mbaye (Senegal), Bouaddi (Morocco), Mukau (DR Congo) — and between them they beat, drew with or made history against the countries that trained them. Ligue 1 remains world football's most generous academy.
Every number in this piece — value, confidence, squad importance, percentiles — comes from our live player pages, refreshed weekly. Browse every player's estimated value →
Methodology: players at Ligue 1 clubs in our data, aged 21 or younger on 12 August 2026 (born after 12 August 2004) — the same U21 definition as our player-values browse filter — ranked by Oddsivio estimated value (point estimate) as of 10 August 2026. Values are model estimates from performance data, not market prices; confidence tiers reflect how much playing time the estimate rests on. Card stats are 2025/26, club and country combined. Excluded as not at Ligue 1 clubs for 2026/27: Endrick (Lyon loan ended June 2026; Real Madrid halted new loan talks on 10 August), Ethan Nwaneri (Arsenal; his Marseille spell was a January-June loan), Mike Penders (Strasbourg loan ended, returned to Chelsea), Afonso Moreira (Lyon to Bayer Leverkusen), George Ilenikhena (Monaco to Al-Ittihad in February), Arthur Vermeeren (Marseille loan ended, returned to RB Leipzig), Jérémy Jacquet (Rennes to Liverpool), Mamadou Sarr (Strasbourg loan recalled by Chelsea in February), Kassoum Ouattara (Monaco to Beşiktaş). Ayyoub Bouaddi's entry is flagged: a Manchester City transfer was in final negotiation at publish time, with a loan-back to Lille under discussion. Ibrahim Mbaye was the subject of live sale reports at publish time. Cards list birth countries for Mbaye (France — he represents Senegal), Bouaddi (France — Morocco) and Mukau (Belgium — DR Congo). Ages as of 12 August 2026.