Kammala jumla mai zuwa: Medford ya kasance wani ɓangare na gasar cin kofin duniya ta FIFA U-16 ta 1985 da aka gudanar a China, gasar cin kofin duniya ta farko ta FIFA inda Costa Rica ta taɓa bayyana, kuma ta zira kwallaye na farko a kasarsa a irin wannan gasa. Ya fara bugawa Costa Rica wasan farko a watan Fabrairun 1987 a wasan sada zumunta da Koriya ta Kudu kuma ya sami adadin wasanni 89, inda ya zira kwallaye 18. Ya wakilci kasarsa a wasanni 37 na gasar cin kofin duniya na FIFA kuma ya buga gasar cin kofin duniya biyu, Italiya 1990 da Japan-Korea 2002. Ya zura kwallo a raga a kan Sweden a gasar cin kofin duniya ta 1990, wanda ya haifar da cancantar zuwa zagaye na biyu. Ya kuma zira kwallaye na nasara a filin wasa na Azteca da Mexico a wasannin neman shiga gasar cin kofin duniya ta 2002. Wasan, wanda aka fi sani da "Aztecazo", yana daya daga cikin wasannin neman shiga gasar cin kofin duniya guda biyu da Mexico ta taba shawo kansu a gida. Ya kuma taka leda a gasar cin kofin UNCAF na 1995, da kuma a gasar cin kofin CONCACAF na 1991, 2000, da 2002 da kuma gasar cin kofin CONCACAF na 2002.
1997 da kuma 2001 Copa Américas. Wasansa na karshe na kasa da kasa shi ne wasan gasar cin kofin duniya ta FIFA a watan Yunin 2002 da Turkiyya.