| Iñigo VicenteAttacking midfielder | Racing Santander | 🇪🇸Spain | 28 | 8 | 0 | 3 | 20.6 | 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 | 3.2 | 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 | 2 | 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 | 2 | 0 | 0 | 7.5 | 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 | 15.3 | 5±0% | 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 | 25 | 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 | 10 | 0 | 0 | 1 | 12▼48.7% | 15▼14.4% |
| Ismail AshrafWinger | Haras El Hodood | 🇪🇬Egypt | 27 | 17 | 0 | 0 | 2.9 | 0 | 22 |
| 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 | 10.7 | 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 | 8 | 0 | 0 | 7.7 | 24▼37.2% | 33±0% |
| Iván AzónCentre-forward | Getafe | 🇪🇸Spain | 23 | 5 | 1 | 1 | 47.3 | 28▲17%↩ | 69±0% |
| Iván CaleroCentre-back | Karpaty | 🇪🇸Spain | 31 | 7 | 0 | 0 | 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 | 7 | 0 | 1 | 23.3 | 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 |
| Iván MárquezCentre-back | Fortuna Sittard | 🇪🇸Spain | 32 | 32 | 1 | 0 | 6.3 | 19▼39.5%↩ | 32▼20.9%↩ |
| Iván MartínDefensive midfielder | Racing Santander | 🇪🇸Spain | 27 | 6 | 1 | 0 | 36.8 | 26±0% | 63±0% |
| Iván MartosFull-back | IMT Novi Beograd | 🇪🇸Spain | 29 | 16 | 0 | 0 | 2.9 | 20▲1.5%↩ | 23▼48.9%↩ |
| Iván MoranteCentral midfielder | Girona | 🇪🇸Spain | 25 | 7 | 0 | 1 | 24 | 11▼73.5%↩ | 67±0% |
| Iván RomeroWinger | Levante | 🇪🇸Spain | 25 | 9 | 3 | 0 | 46 | 33±0% | 77±0% |
| Ivan Stoyanov SulevCentral midfielder | Cagliari | 🇧🇬Bulgaria | 20 | 0 | 0 | 0 | 34.8 | 0 | 64 |
| Ivan Vasiljevic DjorjevicCentre-back | FK Partizan | 🇪🇸Spain | 21 | 0 | 0 | 0 | 4.7 | 0 | 33 |
| Iván VillarGoalkeeper | Celta Vigo | 🇪🇸Spain | 29 | 3 | 0 | 0 | 14.6 | 3▼30.8% | 40▼34.5% |
| Ivanildo FernandesFull-back | Nacional | 🇨🇻Cape Verde | 30 | 1 | 0 | 0 | 4.3 | 21±0% | 32▼37.5%↩ |
| Ivano KolarikCentre-back | NK Osijek | 🇭🇷Croatia | 19 | 0 | 0 | 0 | 3.3 | 0 | 30 |
| Ivo PintoFull-back | Fortuna Sittard | 🇵🇹Portugal | 36 | 8 | 0 | 1 | 3.2 | 15±0% | 22±0% |
| Ivo RodriguesAttacking midfielder | Motor Lublin | 🇵🇹Portugal | 31 | 6 | 0 | 3 | 1.5 | 14▼47.3% | 21▲14.3% |
| Iwan HenstraWinger | Cambuur | 🇳🇱Netherlands | 20 | 6 | 1 | 0 | 24.2 | 16±0% | 57▲0.9% |
| Iwan MorganWinger | Grimsby | 🏴England | 20 | 11 | 1 | 2 | 2.9 | 10▲10.9%↩ | 35▲11.6%↩ |
| Iwo KaczmarskiDefensive midfielder | Inter | 🇵🇱Poland | 22 | 1 | 0 | 0 | 28.9 | 0 | 49▲45.6%↩ |
| Iza CarcelénFull-back | Cadiz | 🇪🇸Spain | 33 | 30 | 0 | 3 | 6.8 | 49▲52.3% | 23▼28.8% |
| Izaiah GarzaCentre-forward | San Antonio | 🇺🇸USA | 20 | 0 | 0 | 0 | 3 | 0 | 29 |
| Izan MerinoCentral midfielder | Malaga | 🇪🇸Spain | 20 | 7 | 0 | 0 | 39.2 | 15±0% | 69±0% |