| Id | Name | Points | Country | Skill level | Bidding systems | Remarks/Recommended of |
|---|---|---|---|---|---|---|
| ianbrown | Ian Napier | 3 | Australia | advanced+ | 2/1 | zkazi |
| iasi | 1 | Romania | expert++ | 2/1 | ||
| iberdo | Ibrahim | 4 | Türkiye | expert | SAYC | |
| iceaj | 12 | India | expert | SAYC | livingwell | |
| iceberg81 | Ayberg | 5 | Türkiye | advanced++ | 2/1 std carding o/e | Pia |
| iceland3 | Ella Baldursdottir | 1 | Iceland | advanced++ | SAYC | PRAN55 |
| Icke | Herbert Hellmund | Germany | advanced+ | SAYC | Ellen1 | |
| ichera1 | Ivan Popov | 28 | Bulgaria | advanced++ | Sayc ; Precission Club | Kaludi1 |
| ickool | Valerie Gardiner | 11 | New Zealand | expert++ | SAYC, Acol | |
| ico888 | Hristo | Bulgaria | expert | precision | bad1 | |
| ida07 | Veronica Johansson | 1 | Sweden | expert | SAYC | roxy6 |
| idaj | Ida Johansen | 3 | Denmark | advanced | SAYC | Pia |
| idun | Anne Svendsen | 21 | Norway | advanced | SAYC with extra | cato_ole |
| idybos | Inge Dybos | Norway | advanced | Naturel + | Pia | |
| iexpertu | Constantin Serban | 12 | Romania | advanced++ | SAYC | emotia |
| IFO 2008 | Ivan Ivanov | 17 | Bulgaria | world class | all | Pia |
| igitt | Barbara | 21 | Germany | intermediate | SAYC | mink |
| IGRIMSMO | Ingeborg Grimsmo | Norway | advanced | 2/1 | Pia | |
| igrr | Ingrid Riffel | Canada | intermediate | SAYC | Lashko | |
| iittt | Igor Trepac | 9 | Slovakia | advanced+ | SAYC udca | Pia |
| ihsn | Ihsan çelebi | 1 | Türkiye | expert | 2/1 | Tahsin (AnT07 in BBO) |
| ihyavuz33 | Ismail | 7 | Türkiye | expert+ | 2/1 | Pia |
| Ikarus1 | Karin | Germany | intermediate++ | Forum D+ or SEF | ||
| il doctore | Juan Escalades | 32 | Chile | expert | 2/1 or SAYC and all natural systems | |
| ilabe | Illana | Israel | expert | 2/1 | hilou | |
| ilango |
Cdr Sp Ilangovan |
93 | India | expert | SAYC | |
| ildamaria | Guerreiro | 56 | France | advanced+ | SEF | corotelo |
| ilcas | Ilan Carmi | Columbia | expert | 2/1 | carney39 | |
| ile_nona | 50 | Romania | advanced | SAYC | Pia | |
| ilhan ors | Ilhan | 3 | Türkiye | advanced | 2/1, SAYC | clrandall |
| ilsantiago | Imelda l Santiago | Philippines | advanced+ | SAYC | ||
| ilumi3 | Mohan | India | advanced | SAYC, precision | aiyer | |
| imandali | Croatia | advanced++ | 2/1, SAYC | Pia | ||
| imouna | Rachida | Bahrain | intermediate | SEF | saigne | |
| imrs | Dhadi G Rajagopal | 46 | India | expert | Parners choice | Be cordial to oppnents and partners |
| imustdouble | Adam |
6 |
South africa | advanced | SAYC | Pia |
| indi11 | Edith Stoxreiter | Austria | intermediate+ | SAYC, Fünferfarben | ginty | |
| indian_lad | Subodh Gurjar | India | intermediate++ | SAYC | bumpy189 | |
| indis | Ingrid Aidonidis | Greece | intermediate+ | SAYC | Pia | |
| indra_7 | Sumedh Indra | 10 | India | advanced++ | 2/1, SAYC | babua |
| Indunil | Indunil Amarasinghe | Sri Lanka | advanced+ | 2/1 Game Force | suresh001 | |
| ing * | 25 | India | ||||
| Inga | Inga Bud | Sweden | advanced | SAYC | ||
| Ingrid1 | Ingrid Krohn | Germany | advanced | SAYC | Rita Barz | |
| inquiry *Y | Ben | 3 | USA | advanced++ | 2/1 | SFBP |
| ingwie | 7 | Bulgaria | advanced | Precision | Asenoff | |
| ink | Randy Ekman | USA | advanced++ | SAYC or 2/1 | Elena4 | |
| Inspire_Me | Georgie Cogan | Canada | intermediate++ | SAYC | Pia | |
| insurance | Moshe Yaffe | Israel | expert+ | SAYC | Migry,Minnielee | |
| inzynier55 | Karwowski | 16 | Poland | expert | Polish club, SAYC | |
| ioana | Ioana Nicolau | 3 | Romania | advanced | SAYC | pin_73 |
| ioho | Romania | advanced+ | Precision, 5 major | mirific_07 | ||
| IORK | Grossi | 3 | Italy | advanced++ | 2/1 | Pia |
| Iplay4Fun | Richard Stone \"Rich\" | USA | intermediate | SAYC | this is a fun game! | |
| iq007 | Stefan Iancu | 22 | Romania | advanced | 2/1 | |
| irene3452 | Irene | 37 | The Netherlands | advanced+ | SAYC | cinos |
| irenewi | Irene Wieting | Germany | intermediate++ | Forum d plus | edithwi, herfried | |
| IreneParis | Irene | 13 | France | expert | majeure 5° or SAYC | |
| irfan | Irfan | 5 | Türkiye | Türkiye | expert | Maestrosef |
| iri | Irina | Romania | advanced | SAYC | asser | |
| irincheto | Irina | Bulgaria | intermediate | SAYC | ||
| irina79 | Irina | Romania | advanced | 2/1 | tom11 | |
| irinaa | Trond Baardsen | 8 | Norway | expert++ | natural | geir o tislevoll |
| Irmgard04 | Irmgard | Germany | advanced | Forum D | Bobolle, Diamand | |
| irnbru | Zibby Bagniuk | Scotland | advanced++ | SAYC, polish club | Pia | |
| Isalicia | Isabel Pingaro | 158 | Italy | expert | SAYC | Carlo31 |
| isidore100 | Isidore | 1 | India | expert | SAYC in full | |
| isilvia_08 | Silvia Benites Long | Uruguay | advance | Pia | ||
| isis05 | Rosma | 3 | Switzerland | advanced | SEF | |
| IslanderMV | 50 | USA | expert++ | 2/1 | Erich | |
| Isleroyale | Chris | USA | advanced | SAYC | Pia | |
| ismetergin | Ismet | 3 | Türkiye | expert | SAYC | |
| isoaso31 | Ismet | 104 | Türkiye | advanced | SAYC | sonbahar01 |
| isspro | Türkiye | advanced | 2/1 | maestrosef | ||
| Istvan_Vid | Vidami | 337 | Faroe Island | expert | SAYC | Pia |
| ita_64 | Ivanka Trifonova | 105 | Bulgaria | intermediate++ | SAYC | georgi |
| isyan_06 | 5 | Türkiye | advanced++ | SAYC | starplayer --tez | |
| itsywitsy | England | intermediate++ | SAYC | Just played in a tourney. Respectful players, excellent TD, thoroughly enjoyed. Thank you. Urw | ||
| ITS__11 | Badrus Syamsi | Indonesia | advanced++ | SAYC, Standard 4 Card | Mardulan | |
| itzik | Itzik | Israel | expert+ | sayc/2/1 | g_i_l_i | |
| itzo75 | 5 | |||||
| iuliu333 | Hegedus Iuliu | 8 | Romania | advanced | SAYC | raraavis60 |
| ivan_polk | Ivan | 95 | Bulgaria | advanced+ | Precision club, SAYC | Pia, p_t_p |
| ivanhs_bg | Ivan | 6 | Bulgaria | intermediate | SAYC, Precision, 2/1 | (sometimes advanced) :) |
| ivanm | Croatia | world class | Bato | |||
| ivanoff | Jivko Ivanoff | 11 | Bulgaria | expert | mine own | |
| ivaringe | Ivar Inge Finnsether | Norway | advanced | Natural | ||
| ivarnios | 1 | Australia | expert | SAYC | ||
| IvMPar | Ivan Parushev | Bulgaria | advanced | SAYC | Pia | |
| Ivy126 | Elaine | Great Britain | intermediate++ | Acol (pref Benji) can play SAYC | Pia | |
| iyer7550 | Narayan | 27 | India | advanced | SAYC or Precision | Would love to play tournaments |
| izmir_exp | Serhat Yemez | Türkiye | expert | SAYC, 2/1 | Pia | |
| izette17 | Wendy | 5 | Australia | intermediate | Acol | |
| izzet_k | Izzet Küçükali | 17 | Türkiye | advanced | SAYC |