| I. WilliamsCentre-forward | Barnet | 🏴England | 23 | 1 | 0 | 0 | 2.9 | 0 | 27 |
| I. YegoianWinger | Excelsior | 🇬🇪Georgia | 22 | 9 | 3 | 5 | 31.8 | 54±0% | 73±0% |
| I. YordanovCentral midfielder | Ludogorets | 🇧🇬Bulgaria | 25 | 14 | 0 | 0 | 3.1 | 0 | 27 |
| I. YoshidaCentre-forward | Gainare Tottori | 🇯🇵Japan | 29 | 14 | 1 | 1 | 1 | 12 | 17 |
| I. YoungWinger | Arminia Bielefeld | 🇺🇸USA | 28 | 6 | 0 | 1 | 8.3 | 5±0% | 35±0% |
| İ. YüksekDefensive midfielder | Fenerbahçe | 🇹🇷Türkiye | 27 | 7 | 0 | 0 | 7.6 | 31±0% | 39±0% |
| I. YurganovCentre-back | Fakel | 🇷🇺Russia | 32 | 7 | 0 | 0 | 0.7 | 8 | 11 |
| I. YurukovDefensive midfielder | Botev Vratsa | 🇧🇬Bulgaria | 27 | 29 | 0 | 0 | 2.8 | 8 | 27 |
| I. Yusuf OmosanyaDefensive midfielder | Radnicki 1923 | 🏳️ | 19 | 8 | 0 | 0 | 4.4 | 2 | 35 |
| I. ZabarnyiCentre-back | Paris Saint Germain | 🇺🇦Ukraine | 24 | 2 | 1 | 0 | 39 | 64±0% | 83▲1.7% |
| I. ZafaranaCentre-back | All Boys | 🇦🇷Argentina | 31 | 7 | 0 | 0 | 2 | 24 | 16 |
| I. ZavalaCentral midfielder | CF Pachuca | 🏳️ | 20 | 1 | 0 | 0 | 9.1 | 1 | 41 |
| I. ZeriohCentre-forward | Lokeren-Temse | 🏳️ | 0 | 1 | 0 | 0 | 1.8 | 0 | 17 |
| I. ZhbanovCentre-forward | FC Rostov | 🇷🇺Russia | 22 | 5 | 0 | 1 | 2.9 | 6 | 28 |
| I. ZhelizkoAttacking midfielder | Lechia Gdansk | 🇺🇦Ukraine | 25 | 30 | 7 | 5 | 8.7 | 36▲43.3% | 40▲10.3% |
| I. ZianiWinger | RWDM | 🇲🇦Morocco | 23 | 13 | 0 | 2 | 7.5 | 5▼88% | 37▼28.8% |
| I. ZlatanovićCentre-forward | Hapoel Beer Sheva | 🇷🇸Serbia | 28 | 33 | 8 | 3 | 5.6 | 31▲186.1%↩ | 33▼41.4%↩ |
| I. ZlobinGoalkeeper | Famalicao | 🇷🇺Russia | 29 | 0 | 0 | 0 | 5.7 | 24 | 37 |
| I. ZufiaurreCentre-forward | Boca Juniors | 🇦🇷Argentina | 21 | 9 | 1 | 0 | 11.7 | 5 | 49▲8.7% |
| I. ZuletaCentre-forward | Miami FC | 🇨🇴Colombia | 23 | 0 | 0 | 0 | 3.3 | 0 | 27 |
| IagoFull-back | Orlando City SC | 🇧🇷Brazil | 21 | 19 | 0 | 1 | 7.1 | 10▲227.6%↩ | 41▼33.2%↩ |
| IagoCentral midfielder | Sao Paulo | 🇧🇷Brazil | 29 | 13 | 1 | 1 | 10.7 | 8±0% | 30▼17.7%↩ |
| Iago AspasCentre-forward | Celta Vigo | 🇪🇸Spain | 39 | 7 | 1 | 1 | 2 | 25±0% | 13±0% |
| Iago HerrerínGoalkeeper | Deportivo Pasto | 🇪🇸Spain | 38 | 11 | 0 | 0 | 0.1 | 1▼86.2%↩ | 5▼67.7%↩ |
| Iago MaidanaCentre-back | Henan Jianye | 🇧🇷Brazil | 30 | 28 | 4 | 4 | 1.6 | 19▲63.2%↩ | 21▼58.3%↩ |
| Ian Aubrey OtienoGoalkeeper | Richards Bay | 🇰🇪Kenya | 33 | 17 | 0 | 0 | 0.1 | 0 | 0 |
| Ian LuccasCentral midfielder | Alverca | 🇧🇷Brazil | 23 | 6 | 1 | 0 | 21.9 | 8±0% | 59▼4.9%↩ |
| Ian Martin SubiabreWinger | Tigre | 🇦🇷Argentina | 19 | 18 | 1 | 2 | 9.5 | 0▼100%↩ | 44▼9.4%↩ |
| Ian PardoCentral midfielder | San Telmo | 🇦🇷Argentina | 23 | 0 | 0 | 0 | 5.4 | 0 | 32 |
| Ian SmithFull-back | Portland Timbers | 🇺🇸USA | 24 | 22 | 0 | 0 | 6.5 | 8▲19.4% | 36▼4.6% |
| Ianis Alessio GîndilăCentral midfielder | AFC Hermannstadt | 🇷🇴Romania | 20 | 0 | 0 | 0 | 3 | 0 | 29 |
| Iano ImbeneFull-back | Penafiel | 🇬🇼Guinea-Bissau | 27 | 25 | 0 | 0 | 8.5 | 9 | 32 |
| Ibai AguirreCentral midfielder | Real Sociedad II | 🇪🇸Spain | 19 | 10 | 0 | 0 | 19.4 | 5▼72.8% | 64±0% |
| Ibai SanzCentre-forward | Cordoba | 🇪🇸Spain | 23 | 2 | 0 | 0 | 21.3 | 0 | 51 |
| IbañezCentre-back | Al-Ahli Jeddah | 🇧🇷Brazil | 27 | 8 | 0 | 0 | 12.3 | 25▼51.4% | 47±0% |
| Ibon SánchezCentral midfielder | Cadiz | 🇪🇸Spain | 22 | 9 | 1 | 1 | 24.2 | 12 | 65 |
| Ibou SanéWinger | Metz | 🇸🇳Senegal | 21 | 5 | 0 | 0 | 17.5 | 8±0% | 66▼0.5% |
| Ibraheem AjasaCentre-forward | FC Rostov | 🇳🇬Nigeria | 20 | 1 | 0 | 0 | 2.5 | 0 | 27 |
| Ibrahim Abdel AalAttacking midfielder | Ismaily SC | 🇪🇬Egypt | 20 | 13 | 0 | 0 | 3.3 | 0 | 30 |
| Ibrahim Abdel HakeemCentre-back | Haras El Hodood | 🇪🇬Egypt | 23 | 29 | 3 | 0 | 6.2 | 29 | 38 |
| Ibrahim AdelWinger | FC Nordsjaelland | 🇪🇬Egypt | 25 | 11 | 1 | 1 | 7.9 | 19▲51.2% | 42▲10% |
| Ibrahim AwadCentre-back | Kahraba Ismailia | 🇪🇬Egypt | 30 | 9 | 0 | 0 | 1.4 | 13 | 16 |
| Ibrahim El BahnasiDefensive midfielder | Wadi Degla | 🇪🇬Egypt | 24 | 18 | 1 | 1 | 4.3 | 16 | 33 |
| Ibrahim El KadiFull-back | Pharco | 🇪🇬Egypt | 36 | 15 | 0 | 0 | 0.5 | 13 | 8 |
| Ibrahim FombaCentre-back | Guingamp | 🏳️ | 20 | 1 | 0 | 0 | 15.7 | 1 | 49 |
| Ibrahim Kagan AlkisGoalkeeper | Gaziantep FK | 🇹🇷Türkiye | 20 | 0 | 0 | 0 | 7.6 | 0 | 39 |
| Ibrahim MahnashiDefensive midfielder | Al Taawon | 🇸🇦Saudi Arabia | 26 | 6 | 0 | 0 | 11.2 | 8▲4.1%↩ | 42±0% |
| Ibrahim MohamedDefensive midfielder | Ceramica Cleopatra | 🇪🇬Egypt | 26 | 16 | 0 | 0 | 3.7 | 7 | 29 |
| Ibrahim SabraWinger | Göztepe | 🇯🇴Jordan | 20 | 9 | 1 | 0 | 8.8 | 3 | 46 |
| Ibrahim Yayiya KanteWinger | Stade Brestois 29 | 🏳️ | 18 | 2 | 0 | 0 | 28.1 | 0 | 63±0% |
| Ibrahim ZaidGoalkeeper | Al-Hazm | 🇸🇦Saudi Arabia | 36 | 7 | 0 | 0 | 1.2 | 3▲210% | 12±0% |
| IbrahimaDefensive midfielder | União de Leiria | 🇫🇷France | 28 | 32 | 0 | 0 | 4.4 | 6▼62.5%↩ | 34▼23.7%↩ |
| Ibrahima BaCentre-back | Sporting CP | 🇸🇳Senegal | 21 | 1 | 0 | 0 | 18.4 | 44±0% | 69▲9.8%↩ |
| IcaroCentral midfielder | Club America | 🏳️ | 19 | 6 | 1 | 0 | 10.4 | 3 | 47 |
| Idan TrauGoalkeeper | Maccabi Tel Aviv | 🇮🇱Israel | 19 | 0 | 0 | 0 | 5.1 | 0 | 36 |
| Idrissa SabalyDefensive midfielder | RED Star FC 93 | 🏳️ | 18 | 5 | 0 | 0 | 15.2 | 1±0% | 65±0% |
| Ifeanyi NdukweCentre-back | Levante | 🇦🇹Austria | 18 | 5 | 1 | 0 | 36.8 | 10 | 74▲95.5%↩ |
| IgnacioFull-back | Fluminense | 🇧🇷Brazil | 29 | 16 | 3 | 1 | 11.1 | 17▼37.1% | 43▲9.2% |
| Ignacio Andres Pérez GutierrezDefensive midfielder | U. Catolica | 🇨🇱Chile | 20 | 7 | 0 | 0 | 1.1 | 2 | 22 |
| Ignacio CampoFull-back | Huracan | 🇦🇷Argentina | 21 | 12 | 1 | 1 | 12.2 | 20 | 51 |
| Ignacio LiberatoWinger | Newells Old Boys | 🏳️ | 17 | 1 | 0 | 0 | 7.8 | 0 | 42 |
| Ignacio OvandoCentre-back | Rosario Central | 🇦🇷Argentina | 19 | 27 | 2 | 1 | 15.2 | 41▲986.8% | 58▲24.8% |
| Ignasi MiquelCentre-back | Leganes | 🇪🇸Spain | 34 | 8 | 0 | 0 | 3.1 | 14▼52.6% | 22▲14.1% |
| Ignasi VilarrasaFull-back | Burgos | 🇪🇸Spain | 27 | 8 | 0 | 0 | 19.3 | 7▼44.6%↩ | 53▲10.5%↩ |
| IgorCentral midfielder | Dordrecht | 🇧🇷Brazil | 22 | 0 | 0 | 0 | 11.6 | 0 | 43 |
| IgorFull-back | Burnley | 🇧🇷Brazil | 28 | 6 | 0 | 2 | 11.3 | 4▲950%↩ | 43±0% |
| Igor CariúsCentre-back | Sport Recife | 🇧🇷Brazil | 33 | 28 | 1 | 0 | 6.7 | 27▲35.4% | 21±0% |
| Igor FormigaFull-back | Mirassol | 🇧🇷Brazil | 27 | 28 | 4 | 5 | 32.9 | 36▲67.1%↩ | 55▲9.7%↩ |
| Igor GomesAttacking midfielder | Atletico-MG | 🇧🇷Brazil | 27 | 13 | 2 | 1 | 23.9 | 33±0% | 49▼10.6% |
| Igor JesusCentre-forward | Nottingham Forest | 🇧🇷Brazil | 25 | 5 | 1 | 0 | 79.6 | 30▼18% | 66▼19.9% |
| Igor JesusCentral midfielder | Los Angeles FC | 🇧🇷Brazil | 23 | 6 | 0 | 0 | 6.7 | 30▲53.9% | 47▲9.1% |
| Igor JuliãoFull-back | Maritimo | 🇧🇷Brazil | 32 | 8 | 0 | 0 | 3.5 | 11±0% | 19▲20.1% |
| Igor MilioransaFull-back | Academico Viseu | 🇧🇷Brazil | 30 | 2 | 0 | 0 | 4.7 | 4±0% | 25▲19.5% |
| Igor PaixãoCentral midfielder | Marseille | 🇧🇷Brazil | 26 | 6 | 1 | 0 | 35.8 | 39±0% | 73±0% |
| Igor RabelloFull-back | Fluminense | 🇧🇷Brazil | 31 | 4 | 0 | 1 | 5.3 | 8±0% | 22▼4.3%↩ |
| Igor SalatielCentre-back | TS Galaxy | 🏳️ | 24 | 16 | 1 | 0 | 1.2 | 10 | 22 |
| Igor SalatielCentre-back | TS Galaxy | 🏳️ | 24 | 16 | 1 | 0 | 1.6 | 13 | 2 |
| Igor SilvaFull-back | Rodina Moskva | 🇧🇷Brazil | 30 | 2 | 0 | 0 | 0.7 | 15±0% | 43▲15.7%↩ |
| Igor ViniciusFull-back | Santos | 🇧🇷Brazil | 29 | 20 | 0 | 1 | 16.3 | 39▲58.8% | 44▲7.8% |
| Iker AlmenaAttacking midfielder | Dinamo Zagreb | 🇪🇸Spain | 22 | 21 | 3 | 2 | 5.8 | 18▲274.5%↩ | 43▼16.9%↩ |
| Iker ÁlvarezGoalkeeper | Cordoba | 🇦🇩Andorra | 25 | 5 | 0 | 0 | 22.4 | 4▼71.7% | 65±0% |
| Iker BenitoAttacking midfielder | Club Queretaro | 🇪🇸Spain | 24 | 7 | 1 | 2 | 12.3 | 4±0% | 67±0% |
| Iker BravoAttacking midfielder | Watford | 🇪🇸Spain | 21 | 11 | 1 | 2 | 27 | 15 | 72▲26.2%↩ |
| Iker CórdobaCentre-back | Valencia | 🇪🇸Spain | 20 | 3 | 0 | 0 | 36.7 | 8±0% | 64▲9.3%↩ |
| Íker GarcíaGoalkeeper | Granada CF | 🇪🇸Spain | 20 | 1 | 0 | 0 | 20.1 | 0 | 53 |
| Iker Jareth Fimbres OchoaDefensive midfielder | Monterrey | 🇲🇽Mexico | 21 | 7 | 0 | 0 | 10 | 14±0% | 44▼7.6% |
| Iker KortajarenaAttacking midfielder | Al Kholood | 🇪🇸Spain | 26 | 9 | 4 | 1 | 15.1 | 31▲27.4%↩ | 42▼21.2%↩ |
| Iker LosadaCentre-forward | Real Betis | 🇪🇸Spain | 25 | 23 | 3 | 1 | 47.5 | 15▲228.9%↩ | 68▼4.9%↩ |
| Iker LuqueWinger | Racing Santander | 🇪🇸Spain | 21 | 3 | 0 | 0 | 39.4 | 0▼100%↩ | 66▼17.5%↩ |
| Iker MartínezFull-back | Sporting Gijon | 🇪🇸Spain | 22 | 4 | 0 | 0 | 22.1 | 3 | 54▼0.9% |
| Iker MonrealCentre-back | Athletic Club | 🇪🇸Spain | 21 | 2 | 0 | 0 | 40.9 | 2 | 68 |
| Iker MuñozCentral midfielder | Osasuna | 🇪🇸Spain | 24 | 8 | 0 | 0 | 47.6 | 7±0% | 68±0% |
| Iker PozoAttacking midfielder | Rodina Moskva | 🇪🇸Spain | 26 | 8 | 2 | 1 | 3.4 | 19▼61.3%↩ | 27▼30.1%↩ |
| Iker RoperoCentre-back | Real Sociedad | 🇪🇸Spain | 20 | 1 | 0 | 0 | 65.6 | 0 | 70 |
| Iker VidalCentre-forward | Deportivo La Coruna | 🇪🇸Spain | 21 | 0 | 0 | 0 | 39.9 | 0 | 56 |
| Ilan DafDefensive midfielder | Amiens | 🇫🇷France | 19 | 2 | 0 | 0 | 4 | 1 | 48▼5.3% |
| Ilias AkhomachWinger | Villarreal | 🇲🇦Morocco | 22 | 8 | 0 | 2 | 75 | 5±0% | 72±0% |
| Ilie SánchezCentral midfielder | Austin | 🇪🇸Spain | 35 | 24 | 1 | 0 | 1 | 17▼4.4% | 11▼9.6% |
| Ilies AbdelkrimDefensive midfielder | Amiens | 🏳️ | 19 | 1 | 0 | 0 | 4 | 1 | 49 |
| İlkan SeverWinger | Vanspor FK | 🇳🇱Netherlands | 22 | 6 | 0 | 0 | 4.4 | 0▼100%↩ | 38±0% |