clubs sportifs
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| International Catch Wrestling Alliance | Organisation | 2 | 4.6 |
| International Motor Sports Association | Organisation | 13 | 5.3 |
| International Polo Club Palm Beach | Organisation | 4 | 0.6 |
| International Swimming League | Organisation | 15 | 1.7 |
| Internationale du Sport Rouge | Organisation | 8 | 0.0 |
| Internationals de Cleveland | Type De Sport | 5 | 0.2 |
| Internazionale Torino | Type De Sport | 20 | 4.5 |
| Interstar | Type De Sport | 10 | 0.0 |
| Invaders D'oakland | Organisation | 4 | 0.4 |
| Inverness Caledonian Thistle Football Club | Type De Sport | 42 | 5.0 |
| Inverness Thistle Fc | Type De Sport | 3 | 0.3 |
| Invincible Eleven | Type De Sport | 12 | 2.9 |
| Ionikos N.f. B.c. | Organisation | 4 | 0.0 |
| Ionikos le Pirée | Type De Sport | 20 | 14.9 |
| Ionikós de Néa Filadélphia | Organisation | 1 | 0.2 |
| Ipanema Atlético Clube | Type De Sport | 4 | 0.5 |
| Ipatinga Futebol Clube | Type De Sport | 19 | 0.6 |
| Ipswich Town Fc | Type De Sport | 66 | 40.9 |
| Ir Ouled Naïl | Type De Sport | 1 | 0.3 |
| Ir Reykjavik | Organisation | 8 | 0.3 |
| Iraty Sport Club | Type De Sport | 10 | 0.1 |
| Irb Aflou | Type De Sport | 2 | 0.2 |
| Irb Laghouat | Type De Sport | 2 | 0.2 |
| Irb Maghnia | Type De Sport | 4 | 1.0 |
| Irb Nezla | Type De Sport | 1 | 0.1 |
| Irb Ouled Yaïch | Type De Sport | 2 | 0.1 |
| Irb Sidi Aïssa | Type De Sport | 1 | 0.4 |
| Irb Sougueur | Type De Sport | 5 | 1.8 |
| Irb el Hadjar | Type De Sport | 1 | 0.9 |
| Irb el Kerma | Type De Sport | 2 | 0.1 |
| Iris Club Lillois | Organisation | 4 | 2.9 |
| Iris Club de Croix | Type De Sport | 7 | 10.9 |
| Irish American Athletic Club | Organisation | 6 | 0.0 |
| Iron Mask de Cannes | Organisation | 2 | 1.7 |
| Iron Squid | Événement | 1 | 3.5 |
| Ironi Sport Hadera F.c. | Type De Sport | 18 | 0.5 |
| Ironmen du New Jersey | Organisation | 2 | 0.5 |
| Irtych Omsk | Type De Sport | 13 | 0.7 |
| Irtych Pavlodar | Type De Sport | 35 | 1.1 |
| Is Gota | Organisation | 6 | 0.0 |
| Is Halmia | Type De Sport | 11 | 0.3 |
| Is-selongey Football | Type De Sport | 3 | 2.4 |
| Isaac | Organisation | 2 | 0.0 |
| Isernia F.c. | Type De Sport | 5 | 0.1 |
| Isg Schwerin-süd | Organisation | 2 | 0.3 |
| Iska-france | Organisation | 1 | 4.4 |
| Iskra Smolensk | Type De Sport | 8 | 0.1 |
| Islanders Fc | Type De Sport | 5 | 0.4 |
| Islanders de Porto Rico | Type De Sport | 15 | 1.1 |
| Isloch Minsk Raion | Type De Sport | 22 | 2.0 |