Who Got the Biggest Upgrades in FC 27 Overall Players Rating Jump Compared To FC 26

Real Madrid’s Yan Diomande has the single biggest official upgrade in EA FC 27, jumping +18 OVR from 66 to 84. He heads a Top 20 list dominated by breakout youth players and 2025-26 season standouts, with EA confirming every gain directly through its official ratings database.

If you’ve searched “ea fc 27 biggest upgrades,” “who got the biggest upgrade in fc 27,” or “fc 27 ratings biggest risers,” you’re chasing the same list every Ultimate Team squad-builder wants before launch day. Below is the complete, officially confirmed Top 20, sourced from EA’s own FC 27 database rather than pre-release leaks, so every number here matches what you’ll see in-game.

FC 27 Biggest Upgrades: The Full Top 20 List (FC 26 vs FC 27)

#	Player	Position	Club	League	FC 26 OVR	FC 27 OVR	Upgrade
1	Yan Diomande	RW	Real Madrid	LaLiga	66	84	+18
2	Toko Koga	CB	Spurs	Barclays WSL	61	78	+17
3	Marco Palestra	RM	Chelsea	Premier League	61	78	+17
4	Julie Swierot	CM	OL Lyonnes	Arkema Première Ligue	61	77	+16
5	Lucia Kendall	CM	Aston Villa	Barclays WSL	60	75	+15
6	Isina Corte	CAM	DUX Logroño	Liga F Moeve	65	80	+15
7	Dayann Methalie	LB	Toulouse FC	Ligue 1	61	75	+14
8	Arijon Ibrahimović	LM	Bayern Munich	Bundesliga	61	75	+14
9	Clara Serrajordi	CM	FC Barcelona	Liga F Moeve	65	79	+14
10	Víctor Muñoz	LM	Liverpool	Premier League	65	79	+14
11	Lennart Karl	RM	Bayern Munich	Bundesliga	63	77	+14
12	Johan Manzambi	CM	Aston Villa	Premier League	67	80	+13
13	Martial Godo	LM	Strasbourg	Ligue 1	63	76	+13
14	Jacobo Ramón	CB	Como	Serie A	64	76	+12
15	Manaka Matsukubo	CAM	Chelsea	Barclays WSL	71	83	+12
16	Afonso Moreira	LM	Bayer Leverkusen	Bundesliga	67	78	+11
17	Pietra Tordin	CB	Portland Thorns	NWSL	67	78	+11
18	Ismaëlo Ganiou	RB	RC Lens	Ligue 1	66	77	+11
19	Kimmi Ascanio	CM	San Diego Wave	NWSL	66	77	+11
20	Arsène Kouassi	LB	FC Lorient	Ligue 1	66	77	+11

Notice the pattern: nearly every name on this list is 20-or-under, and most just broke into a first-team rotation, changed clubs, or forced their way into a senior national team picture during the 2025-26 season. That’s exactly the profile EA’s ratings team rewards with double-digit OVR jumps; established stars simply don’t have the room to move 15+ points in a single year.

Who Got the Biggest Upgrade in FC 27? Diomande’s +18 Explained

Yan Diomande’s move from a fringe squad player to a key piece of Real Madrid’s rotation is the standout story of this year’s database. His FC 27 card carries 93 PAC, 87 DRI, and 77 SHO, a genuine wonderkid profile that’s already drawing Ultimate Team and Career Mode attention alike, since an 84-rated 20-year-old winger at a fraction of the coin cost of an established Real Madrid attacker is exactly the kind of value pick squad-builders search for every year. He also comes under the fastest players in FC 27.

Right behind him, Tōko Koga (+17) and Marco Palestra (+17) show that defenders aren’t immune to the trend either; both climbed from the low 60s into the high 70s off strong debut seasons at Spurs and Chelsea, respectively.

FC 27 Rating Upgrades: Ultimate Team Impact

For Ultimate Team specifically, these upgrades matter for two reasons: card affordability and meta viability.

• Cheap-to-strong pivots: Players like Julie Swierot and Dayann Methalie moved from largely untradeable bronze/silver-tier cards into usable gold cards, which usually means an early-market price spike before supply catches up.
• Position scarcity plays: Ganiou, Ramón, and Tordin all upgraded into center-back roles where a fast, physical 76-78 OVR defender is genuinely useful in a Squad Battles or Rivals lineup without needing icon-tier coins.
• Attribute-driven picks: Diomande’s pace, Koga’s defending, and Matsukubo’s dribbling/passing combo (84 DRI, 82 SHO) all translate directly into on-pitch usefulness, not just OVR for OVR’s sake.

FC 27 Career Mode: Highest-Growth Players Worth Signing

Career Mode managers searching “FC 27 career mode highest growth players” should treat this list as a scouting shortcut. Diomande, Karl, and Manzambi in particular are already first-team regulars at elite clubs, meaning their growth curve in-game is likely to continue rather than plateau, a stronger long-term signing signal than a one-off wonderkid with high potential but no minutes.

How This Compares to FC 27’s Elite Tier

It’s worth separating this Top 20 “biggest movers” list from the game’s highest-rated players overall. Kylian Mbappé and Erling Haaland top the FC 27 database at 91 OVR each, and even the largest riser inside that elite 90+ bracket, Michael Olise, up four points to 90 OVR- is dwarfed by what’s happening lower in the database. The takeaway for anyone comparing “fc 27 vs fc 26 ratings” broadly: superstar cards move by 1-4 points a year at most, while breakout academy and rotation players are where the real double-digit swings happen.

Whether you’re chasing Ultimate Team value picks or scouting your next Career Mode marquee signing, this list is the fastest way to see exactly where EA’s ratings team saw the most real-world growth heading into FC 27’s September 25, 2026 launch.

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