1977 Monterrey WCT

{{TennisEventInfo|1977|Monterrey WCT|

| date=February 26 – March 6

| edition=2nd

| category=WCT circuit

| prize_money=$100,000

| draw=16S / 8D

| surface=Carpet / indoor

| location=Monterrey, Mexico

| champs={{flagicon|POL}} Wojciech Fibak{{cite web|url=https://www.atptour.com/en/scores/archive/monterrey/345/1977/draws?matchtype=singles|title=1977 Monterrey WCT – Singles draw|publisher=Association of Tennis Professionals (ATP)}}

| champd={{flagicon|POL}} Wojciech Fibak / {{flagicon|AUS}} Ross Case{{cite web|url=https://www.atptour.com/en/scores/archive/monterrey/345/1977/draws?matchType=doubles|title=1977 Monterrey WCT – Doubles draw|publisher=Association of Tennis Professionals (ATP)}}

| after_year=1981

}}

The 1977 Monterrey WCT was a men's tennis tournament played on indoor carpet courts in Monterrey, Mexico. The event was part of the 1977 World Championship Tennis circuit. The tournament was held from February 26 to March 6, 1977. Unseeded Wojciech Fibak won the singles title.{{cite book|title=World of Tennis 1978 : a BP yearbook|year=1978|publisher=Macdonald and Janes|location=London|isbn=9780354090391|pages=173, 175|editor=John Barrett|editor-link=John Barrett (tennis)}}{{Cite web|url=http://www.itftennis.com/procircuit/tournaments/men%27s-tournament/info.aspx?tournamentid=1010002860|title=1977 Monterrey WCT Men's Doubles draw|publisher=International Tennis Federation|access-date=2012-08-18|archive-date=2015-04-02|archive-url=https://web.archive.org/web/20150402092111/http://www.itftennis.com/procircuit/tournaments/men%27s-tournament/info.aspx?tournamentid=1010002860|url-status=dead}}