變更

基奧雲尼·施蒙尼擁有西班牙和阿根廷雙重國籍，最後他選擇代表阿根廷上陣<ref>{{cite news |url=http://www.riverplate.com/Noticias/Mercado-de-Pases-/Mercado-de-pases-2014/20172-simeone-tiene-pasaporte-comunitario-.html |title=Simeone tiene pasaporte comunitario |trans_title=Simeone has the EU passport |publisher=La Página Millonaria |language=es |date=2014-01-01 |accessdate=2014-10-17 |archivedate=2014-10-17 |deadurl=yes |archiveurl=https://web.archive.org/web/20141017213613/http://www.riverplate.com/Noticias/Mercado-de-Pases-/Mercado-de-pases-2014/20172-simeone-tiene-pasaporte-comunitario-.html }}</ref> 。

2011年11月，施蒙尼簽訂一份為期3年的職業合約<ref>{{cite web |url=http://www.lancenet.com.br/minuto/Filho-Simeone-contrato-River-Plate_0_584341647.html |title=Filho de Simeone assina contrato com o River Plate |trans_title=Simeone's son signs contract with River Plate |publisher=Diário Lance! |language=pt |accessdate=2014-10-17 |date=2011-11-03 |archiveurl=https://web.archive.org/web/20141017144706/http://www.lancenet.com.br/minuto/Filho-Simeone-contrato-River-Plate_0_584341647.html |deadurl=yes |archivedate=2014-10-17 }}</ref> 。2013年7月，他季前熱身賽舉行前，獲晉升至河床一線隊<ref>{{cite news |url=http://www.riverplate.com/Noticias/futbol-profesional/Torneos-Locales/Torneo-Inicial-2013/17960-simeone-kaprof-diaz-rodriguez-cortes-de-pelo-de-bienvenida-.html |title=El "bautismo" para los pibes |trans_title=The "baptism" for the kids |publisher=La Página Millonaria |language=es |date=2013-07-16 |accessdate=2014-10-17 |archiveurl=https://web.archive.org/web/20130719042751/http://www.riverplate.com/Noticias/futbol-profesional/Torneos-Locales/Torneo-Inicial-2013/17960-simeone-kaprof-diaz-rodriguez-cortes-de-pelo-de-bienvenida-.html |deadurl=yes |archivedate=2013-07-19 }}</ref> 。8月4日，施蒙尼在聯賽作客對陣[[拉普拉塔体操击剑俱乐部]]時，首次代表球隊上陣，並打滿全場，可惜球隊以0比1落敗<ref>{{cite news|url= http://www.espndeportes.com/futbol/cronica/_/id/373222 |title= Gimnasia derrotó por 1–0 a River, en el Bosque |trans_title=Gimnasia defeated River by 1–0 in ''Bosque'' |publisher=ESPN Deportes |language= es |date= 2013-08-04 |accessdate= 2014-10-17 |archiveurl=https://web.archive.org/web/20141017153032/http://www.espndeportes.com/futbol/cronica/_/id/373222 |deadurl= no |archivedate= 2014-10-17}}</ref>。月尾，他簽下一份直至2016年的新合約<ref>{{cite news|url=http://www.infobae.com/2013/08/27/1504694-giovanni-simeone-firmo-y-renovo-contrato-river-tres-anos |title= Giovanni Simeone firmó y renovó contrato en River por tres años |trans_title=Giovanni Simeone signed and renewed contract with River for three years |language= es |publisher= Infobae |date= 2013-08-27 |accessdate= 2014-10-17 |archiveurl= https://web.archive.org/web/20131218230108/http://www.infobae.com/2013/08/27/1504694-giovanni-simeone-firmo-y-renovo-contrato-river-tres-anos |deadurl= no |archivedate= 2013-12-18}}</ref>。9月8日，他在主場對陣[[堤格雷竞技俱乐部]]時，攻入職業生涯首個入球，最終球隊以3比0勝出<ref>{{cite news|language=es |date=September 8, 2013 |accessdate=October 17, 2014 |url=http://www.espndeportes.com/futbol/cronica/_/id/373269 |title=River se despertó en el 2º tiempo y venció a Tigre |trans_title=River woke up in the 2nd half and defeated Tigre |publisher=ESPN Deportes |archivedate= 2014-10-17 |deadurl=no |archiveurl=https://web.archive.org/web/20141017213813/http://www.espndeportes.com/futbol/cronica/_/id/373269 }}</ref>。

2015年7月6日，施蒙尼被外借至[[班菲尔德竞技俱乐部|班菲特]]，為期一年<ref>{{cite news|url=http://www.lequipe.fr/Football/Actualites/Transfert-giovanni-simeone-river-plate-prete-a-banfield/572255|title=Transfert : Giovanni Simeone (River Plate) prêté à Banfield|trans-title=Transfer: Giovanni Simeone (River Plate) was loaned to Banfield|language=fr|newspaper=L'Equipe|date= 2015-07-06|access-date= 2016-08-27}}</ref>。7月12日，他首次代表新球會上陣，並射入全場唯一一個入球，協助球隊在主場以1比0擊敗[[基尔梅斯竞技俱乐部|基爾梅斯]]<ref>{{cite web|url=http://www.afa.org.ar/636/banfield-festejo-por-giovanni-simeone|title=Banfield festejó por Giovanni Simeone|trans-title=Banfield celebrated by Giovanni Simeone|publisher=Argentine Football Association|date= 2015-07-12|access-date= 2016-08-25|language= es}}</ref> 。

2016年8月18日，施蒙尼轉會至[[熱拿亞木球及足球會|熱拿亞]]<ref>{{cite web|url=http://genoacfc.it/notizie/simeone-ufficiale-venerdi-conferenza/|title=Simeone ufficiale, venerdi’ conferenza|trans-title=Simeone official conference on Friday|language=it|publisher=Genoa C.F.C.|date=2016-08-18|access-date=2016-08-18|deadurl=yes|archiveurl=https://web.archive.org/web/20160821181152/http://genoacfc.it/notizie/simeone-ufficiale-venerdi-conferenza/|archivedate=2016-08-21}}</ref> 。9月25日，他在對陣[[佩斯卡拉足球俱樂部|佩斯卡拉]]時，射入轉會後首個入球，協助球隊以1比1戰和對手<ref>{{cite web|url=http://www.bbc.co.uk/sport/football/37468150|title=Genoa 1-1 Pescara|work=BBC Sport|date= 2016-09-25|language= en}}</ref> 。11月27日，施蒙尼在對陣[[尤文图斯足球俱乐部]]時梅開二度，協助球隊以3比1勝出<ref>{{cite news|url=http://uk.reuters.com/article/uk-soccer-italy-idUKKBN13M0QS|title=Serie A leaders Juventus blown away by Genoa in half an hour|website=Reuters|date= 2016-11-28|accessdate= 2016-11-28|language= en}}</ref> 。

施蒙尼曾為阿根廷 U20上陣，並參加2015年的[[南美洲青年足球錦標賽]]。他成為該屆賽事的神射手，協助阿根廷贏得歷史上第5次冠軍<ref>{{cite web|url= http://www.conmebol.com/en/02082015-0108/giovanni-simeone-champion-and-top-scorer|title= Giovanni Simeone is champion and top scorer|publisher= CONMEBOL|date= 2015-02-08|access-date= 2016-08-05|language= en}}</ref> 。