| Illaijh de RuijterFull-back |  ADO Den Haag | 🇳🇱Netherlands | 20 | 5 | 0 | 0 | 21.8 | 19±0% | 57▲0.9% |
| Ilunga KitokoDefensive midfielder |  Liège | 🏳️ | 22 | 2 | 0 | 0 | 6.7 | 1 | 35 |
| Ilya EzhovGoalkeeper |  FK Neftekhimik | 🇷🇺Russia | 20 | 0 | 0 | 0 | 1.3 | 0 | 21 |
| Ilya ZubenkoCentral midfielder |  FC Rostov | 🇷🇺Russia | 20 | 2 | 0 | 0 | 2 | 0 | 21▼24.2% |
| Ilyas AnsahWinger |  Hull City | 🇩🇪Germany | 21 | 33 | 5 | 1 | 31.6 | 27▼15.7%↩ | 80▲17%↩ |
| Ilyas BouazzaouiCentral midfielder |  Club Brugge II | 🇧🇪Belgium | 19 | 1 | 0 | 0 | 6 | 0▼100%↩ | 36▼7%↩ |
| Im Seung-KyumCentre-back |  Gwangju FC | 🇰🇷Korea Republic | 31 | 1 | 0 | 0 | 1.6 | 0 | 14▼6%↩ |
| Imanol García de AlbénizFull-back |  Eibar | 🇪🇸Spain | 26 | 24 | 1 | 1 | 24.2 | 30▲136.7%↩ | 52▼27.6%↩ |
| Imran AznaurovCentre-forward | FC Rostov | 🇷🇺Russia | 22 | 6 | 0 | 0 | 2.7 | 0▼100%↩ | 26▼15%↩ |
| In-Hyeok ParkCentre-forward | Daegu FC | 🇰🇷Korea Republic | 30 | 29 | 1 | 0 | 2.5 | 4 | 20 |
| Inácio MiguelCentre-back |  Kaizer Chiefs | 🇦🇴Angola | 30 | 19 | 0 | 0 | 0.7 | 34▲199.1%↩ | 1▼97.9%↩ |
| Iñaki González ZambranoDefensive midfielder |  Las Palmas | 🇪🇸Spain | 22 | 8 | 0 | 1 | 23.7 | 14▲382.1% | 56±0% |
| Iñaki PeñaGoalkeeper |  Panathinaikos | 🇪🇸Spain | 27 | 7 | 0 | 0 | 7.8 | 5▼22.6%↩ | 30▼47.8%↩ |
| Íñigo ArguibideFull-back |  Osasuna | 🇪🇸Spain | 21 | 9 | 0 | 0 | 45.7 | 1±0% | 65±0% |
| Iñigo CórdobaDefensive midfielder |  Castellón | 🇪🇸Spain | 29 | 9 | 0 | 1 | 8.8 | 13▼64.1%↩ | 44▲0.5%↩ |
| Íñigo MartínezFull-back |  Al-Nassr | 🇪🇸Spain | 35 | 6 | 0 | 1 | 2 | 23▼60.6% | 22±0% |
| Íñigo Sainz-MazaCentral midfielder |  Racing Santander | 🇪🇸Spain | 28 | 2 | 0 | 0 | 16.8 | 5±0% | 39±0% |
| Iñigo VicenteAttacking midfielder | Racing Santander | 🇪🇸Spain | 28 | 9 | 0 | 3 | 20.9 | 64±0% | 58±0% |
| Ioan VermeșanCentre-forward |  Widzew Łódź | 🇷🇴Romania | 20 | 1 | 0 | 0 | 3.7 | 0 | 63▲1%↩ |
| Ionuț Cristian GurăuGoalkeeper | FC Botosani | 🇷🇴Romania | 27 | 10 | 0 | 0 | 3 | 3 | 24 |
| Irichad BehrensCentre-back |  Havelse | 🇩🇪Germany | 22 | 0 | 0 | 0 | 5.8 | 0 | 33 |
| IsaacCentre-forward |  Sevilla | 🇪🇸Spain | 26 | 7 | 2 | 1 | 45.1 | 18±0% | 67±0% |
| IsaacCentre-forward | Istra 1961 | 🇧🇷Brazil | 22 | 3 | 0 | 0 | 3.9 | 0▼100%↩ | 61▲2.9%↩ |
| IsaacDefensive midfielder |  Feirense | 🇧🇷Brazil | 22 | 2 | 0 | 0 | 11.3 | 0 | 49 |
| Isaac Andrew FletcherCentre-forward |  Shrewsbury | 🏴England | 24 | 11 | 1 | 0 | 3.3 | 6▲12.3%↩ | 25▼14.2%↩ |
| Isaac AssibuWinger |  Malmo FF | 🇬🇭Ghana | 18 | 8 | 0 | 0 | 3 | 0 | 31 |
| Isaac EnglandCentre-back | Shrewsbury | 🏴England | 2025 | 1 | 0 | 0 | 0.7 | 0▼100% | 15▲7.9% |
| Isaac HeathCentre-forward |  Cambridge United | 🏴England | 22 | 8 | 1 | 0 | 9.3 | 7 | 28 |
| Isaac MabayaCentre-back | Liverpool | 🏴England | 22 | 2 | 0 | 0 | 42.9 | 0 | 38 |
| Isaac MooreDefensive midfielder |  Walsall | 🏴England | 20 | 10 | 1 | 0 | 3.1 | 11 | 32 |
| IsacCentre-back |  Sao Paulo | 🇧🇷Brazil | 20 | 0 | 0 | 0 | 23 | 0 | 56 |
| Isaiah AhmedCentral midfielder |  Telstar | 🇨🇼Curaçao | 20 | 2 | 0 | 0 | 21.2 | 0±0% | 56±0% |
| Isaiah OkaforCentral midfielder |  FC Zurich | 🇨🇭Switzerland | 21 | 1 | 0 | 0 | 6.1 | 0 | 35 |
| Isaias GalvánCentre-forward |  Tigres UANL | 🇲🇽Mexico | 21 | 0 | 0 | 0 | 9.5 | 0 | 40 |
| Isak AndersenCentral midfielder |  Mjallby AIF | 🇸🇪Sweden | 19 | 0 | 0 | 0 | 3 | 0 | 29 |
| IsaqueWinger |  Shakhtar Donetsk | 🇧🇷Brazil | 19 | 24 | 1 | 5 | 5.3 | 13 | 41▼27.4%↩ |
| IscoAttacking midfielder |  Real Betis | 🇪🇸Spain | 34 | 8 | 2 | 0 | 5 | 6±0% | 14±0% |
| Isi PalazónCentral midfielder |  Rayo Vallecano | 🇪🇸Spain | 31 | 3 | 0 | 0 | 7.8 | 34±0% | 44±0% |
| Isiah BostonCentre-back | Melbourne City | 🏳️ | 17 | 0 | 0 | 0 | 0.4 | 0 | 17 |
| Isiaka SoukounaCentre-back |  Rennes | 🏳️ | 20 | 0 | 0 | 0 | 31.8 | 0 | 64 |
| Islam AbdallahFull-back |  Petrojet | 🇪🇬Egypt | 23 | 21 | 1 | 0 | 4.3 | 19 | 33 |
| Islam AbdallahCentre-back |  Al Ittihad | 🇪🇬Egypt | 25 | 21 | 0 | 0 | 4.1 | 19 | 32 |
| Islam AbdelnaimCentral midfielder |  Kahraba Ismailia | 🇪🇬Egypt | 34 | 22 | 1 | 2 | 0.6 | 16 | 9 |
| Islam Abou SlemmaCentre-back |  Haras El Hodood | 🇪🇬Egypt | 33 | 0 | 0 | 0 | 0.4 | 2 | 8 |
| Islam Adel KanuDefensive midfielder |  Wadi Degla | 🇪🇬Egypt | 33 | 23 | 0 | 0 | 0.5 | 6 | 13 |
| Islam Al MazayenCentre-back |  Pharco | 🇪🇬Egypt | 25 | 7 | 0 | 0 | 3.6 | 5 | 28 |
| Islam GaberDefensive midfielder |  El Mokawloon | 🇪🇬Egypt | 30 | 15 | 0 | 2 | 1.2 | 11 | 17 |
| Islam HawsawiFull-back |  NEOM | 🇸🇦Saudi Arabia | 24 | 9 | 0 | 1 | 15.2 | 14▲206.5% | 47±0% |
| Islam IssaWinger | Pyramids FC | 🇪🇬Egypt | 30 | 20 | 2 | 3 | 2.2 | 21 | 22 |
| Islam MoharebCentral midfielder |  El Geish | 🇪🇬Egypt | 34 | 0 | 3 | 1 | 0.7 | 25 | 10 |
| Islam SamirWinger | Al Ittihad | 🇪🇬Egypt | 2025 | 8 | 1 | 1 | 1 | 5 | 15 |
| Isma RuizCentral midfielder |  Cordoba | 🇪🇸Spain | 25 | 10 | 2 | 0 | 24.9 | 31▼28.7% | 64±0% |
| Isma SierraCentre-back |  Estoril | 🇪🇸Spain | 23 | 7 | 0 | 0 | 20.3 | 2 | 49 |
| Ismael ÁlvarezCentre-forward |  Cadiz | 🇪🇸Spain | 19 | 0 | 0 | 0 | 17.6 | 0 | 53 |
| Ismael BareaCentral midfielder | Real Betis | 🇪🇸Spain | 21 | 11 | 1 | 0 | 35.7 | 8 | 57 |
| Ismael CasasCentral midfielder | IMT Novi Beograd | 🇪🇸Spain | 25 | 0 | 0 | 1 | 6.1 | 22▼14.8%↩ | 38▼38.9%↩ |
| Ismael FadelCentre-back | Castellón | 🇪🇸Spain | 22 | 3 | 0 | 0 | 22.5 | 1 | 54 |
| Ismael FerrerDefensive midfielder |  Beroe | 🇪🇸Spain | 23 | 34 | 1 | 1 | 3.5 | 16 | 31 |
| Ismaël GharbiAttacking midfielder |  Leganes | 🇪🇸Spain | 22 | 9 | 2 | 1 | 25.3 | 18▲4425%↩ | 51▼18.1%↩ |
| Ismael Silva LimaCentral midfielder |  Akhmat | 🇧🇷Brazil | 31 | 11 | 0 | 0 | 1.2 | 12▼48.7% | 15▼14.4% |
| Ismail AshrafWinger | Haras El Hodood | 🇪🇬Egypt | 27 | 17 | 0 | 0 | 2.9 | 0 | 22 |
| Ismail ChehaimaCentral midfielder |  Antalyaspor | 🇩🇿Algeria | 20 | 1 | 0 | 0 | 4.2 | 0 | 33 |
| Ismail Esat BugaCentral midfielder |  Konyaspor | 🇹🇷Türkiye | 20 | 4 | 0 | 0 | 7.7 | 1 | 40 |
| İsmail KalburcuCentre-forward | Boluspor | 🇹🇷Turkey | 20 | 0 | 0 | 0 | 3.9 | 0 | 31 |
| Ismail M'handDefensive midfielder |  VVV Venlo | 🏳️ | 20 | 1 | 0 | 0 | 11.7 | 1 | 47 |
| Ismail Oulad M'HandAttacking midfielder | VVV Venlo | 🇳🇱Netherlands | 21 | 7 | 0 | 2 | 13.9 | 9 | 52 |
| Ismaila MangaAttacking midfielder |  Pendikspor | 🏳️ | 0 | 6 | 1 | 0 | 1.2 | 5▲2350%↩ | 18▲0.6%↩ |
| Ismeal KabiaCentral midfielder |  ST Mirren | 🇳🇱Netherlands | 20 | 7 | 0 | 0 | 8.8 | 6▼48.4%↩ | 46▲37.8%↩ |
| Isnaba ManéWinger | Estoril | 🇵🇹Portugal | 22 | 9 | 1 | 1 | 11.5 | 4 | 32 |
| Israel SueroAttacking midfielder | Castellón | 🇪🇸Spain | 32 | 8 | 4 | 2 | 7.1 | 23▼11.1% | 25±0% |
| Issa BahWinger |  Radnicki 1923 | 🇬🇳Guinea | 24 | 19 | 1 | 1 | 5.5 | 7 | 35▼44.5%↩ |
| István Bence JuhászGoalkeeper | Ujpest | 🇭🇺Hungary | 21 | 0 | 0 | 0 | 3.4 | 0 | 29 |
| ItaloCentre-forward |  Jeonbuk Motors | 🇧🇷Brazil | 24 | 12 | 1 | 1 | 10.8 | 0 | 40 |
| ÍtaloCentre-back |  Zorya Luhansk | 🇧🇷Brazil | 24 | 3 | 0 | 0 | 4.9 | 5±0% | 41±0% |
| ÍtaloCentre-back |  Ural | 🇧🇷Brazil | 24 | 2 | 0 | 0 | 1.6 | 0▼99.1% | 22▼17.5% |
| Italo MoreiraCentral midfielder |  Jeju United FC | 🇧🇷Brazil | 29 | 23 | 3 | 1 | 4.6 | 4▼46.2% | 26▼3.4% |
| Itay ZafraniCentre-forward | Hapoel Haifa | 🏳️ | 0 | 0 | 0 | 0 | 1.4 | 0 | 16 |
| Iulian MoldovanCentre-forward |  Arges Pitesti | 🏳️ | 17 | 1 | 0 | 0 | 2.4 | 0 | 28 |
| Iuri Alexandre da Silva MoreiraCentre-forward |  Pacos Ferreira | 🇵🇹Portugal | 22 | 0 | 0 | 0 | 9 | 0 | 39 |
| Iuri MedeirosCentre-forward |  Ujpest | 🇵🇹Portugal | 32 | 14 | 2 | 0 | 0.7 | 8▼84.2%↩ | 12▼76.9%↩ |
| Iuri TavaresCentre-forward |  NK Varazdin | 🇨🇻Cape Verde | 25 | 31 | 6 | 1 | 4.8 | 21▲102.9%↩ | 35▼11.5%↩ |
| Iury CastilhoCentre-forward | Albirex Niigata | 🇧🇷Brazil | 31 | 9 | 1 | 0 | 1.4 | 8▲151.6%↩ | 31▼22.4%↩ |
| Iustin DoicaruWinger |  Rizespor | 🇷🇴Romania | 19 | 6 | 1 | 1 | 8.5 | 3▲22.7%↩ | 33±0% |
| Iván PeraltaCentre-back | Temperley | 🇦🇷Argentina | 24 | 0 | 0 | 0 | 5.5 | 0 | 32 |
| Iván AlejoFull-back |  Valladolid | 🇪🇸Spain | 31 | 9 | 0 | 0 | 7.9 | 24▼37.2% | 33±0% |
| Iván AzónCentre-forward |  Getafe | 🇪🇸Spain | 23 | 5 | 1 | 1 | 47.6 | 28▲17%↩ | 69±0% |
| Iván CaleroCentre-back |  Karpaty | 🇪🇸Spain | 31 | 8 | 0 | 0 | 1.1 | 13▼14.6%↩ | 35▲7.5%↩ |
| Iván CascoGoalkeeper | CA Estudiantes | 🇦🇷Argentina | 21 | 0 | 0 | 0 | 5.3 | 0 | 35 |
| Ivan CavaleiroCentre-forward | FC Zurich | 🇵🇹Portugal | 33 | 13 | 3 | 1 | 1.6 | 12▲25.8%↩ | 14▼13.4%↩ |
| Iván CédricCentre-forward |  Alanyaspor | 🇪🇸Spain | 24 | 3 | 0 | 1 | 9.3 | 50±0% | 41±0% |
| Ivan CorralejoCentral midfielder | Real Betis | 🇪🇸Spain | 19 | 1 | 0 | 0 | 37.3 | 0 | 70 |
| Iván CuéllarGoalkeeper | Mallorca | 🇪🇸Spain | 42 | 1 | 0 | 0 | 0.4 | 0▼100%↩ | 4▼70.7%↩ |
| Iván FresnedaFull-back |  Sporting CP | 🇪🇸Spain | 22 | 8 | 0 | 1 | 22.3 | 34±0% | 64▲1.8% |
| Iván GarrielFull-back | Valladolid | 🇪🇸Spain | 21 | 8 | 0 | 1 | 23.6 | 15▲94.7% | 55±0% |
| Iván GilAttacking midfielder | Eibar | 🇪🇸Spain | 26 | 9 | 4 | 1 | 24.4 | 19▲67.3%↩ | 52▼1.5%↩ |
| Ivan GuarazCentre-forward |  Barracas Central | 🇦🇷Argentina | 21 | 11 | 0 | 0 | 10.8 | 0 | 45▲5.6% |
| Iván JaimeCentral midfielder | Las Palmas | 🇪🇸Spain | 26 | 12 | 1 | 1 | 15.2 | 14▲231.7%↩ | 40▲27.9%↩ |
| Ivan KovacevicCentre-back | FC Zurich | 🏳️ | 20 | 0 | 0 | 0 | 5.8 | 0 | 35 |
| Ivan LimaCentral midfielder |  Piast Gliwice | 🇵🇹Portugal | 21 | 9 | 0 | 2 | 4.8 | 11 | 30▼27.4%↩ |
| Ivan MandićGoalkeeper |  Casa Pia | 🇭🇷Croatia | 23 | 4 | 0 | 0 | 19 | 0 | 50 |
