Guanajuato Open

{{Infobox ITF Women's Circuit Tournament

| type = itf women's circuit

| name = Guanajuato Open

| current = 2022 Guanajuato Open

| event name = Guanajuato Open

| location = Irapuato, Mexico

| venue = Club de Golf Santa Margarita

| category = ITF Women's World Tennis Tour

| surface = Hard / Outdoor

| draw = 32S/32Q/16D

| prize money = $60,000+H

| website =

}}

The Guanajuato Open is a tournament for professional female tennis players played on outdoor hardcourts. The event is classified as a $60,000+H ITF Women's World Tennis Tour tournament and has been held in Irapuato, Mexico, since 2007.

Past finals

= Singles =

class="wikitable" style="font-size:90%"
Year

!width="200"|Champion

!width="200"|Runner-up

!width="155"|Score

2024{{flagicon|CAN}} Rebecca Marino{{flagicon|GER}} Jule Niemeier6–1, 6–2
2023{{flagicon
} Kamilla Rakhimova||{{flagicon|CYP}} Raluca Șerban||6–0, 1–6, 6–2

|-

|2022||{{flagicon|CHN}} Zhu Lin||{{flagicon|CAN}} Rebecca Marino||6–4, 6–1

|-

| 2021 || colspan=3 bgcolor="#ededed"|{{center| Tournament cancelled due to the coronavirus pandemic}}

|-

| 2020 || colspan=3 bgcolor="#ededed"|{{center| Tournament abandoned due to the coronavirus pandemic}}

|-

| 2019 || {{flagicon|AUS}} Astra Sharma || {{flagicon|PAR}} Verónica Cepede Royg || 6–7(3–7), 6–4, 6–3

|-

| 2018 || {{flagicon|CZE}} Marie Bouzková || {{flagicon|SVK}} Kristína Kučová || 6–4, 6–0

|-

| 2017 || {{flagicon|ISR}} Deniz Khazaniuk || {{flagicon|RUS}} Sofya Zhuk || walkover

|-

| 2016 || {{flagicon|CAN}} Françoise Abanda || {{flagicon|NED}} Lesley Kerkhove || 6–2, 6–4

|-

| 2015 || {{flagicon|USA}} Alexa Glatch || {{flagicon|CZE}} Renata Voráčová || 6–2, 7–5

|-

| 2014 || {{flagicon|NED}} Indy de Vroome || {{flagicon|JPN}} Naomi Osaka || 3–6, 6–4, 6–1

|-

| 2013 || {{flagicon|SRB}} Aleksandra Krunić || {{flagicon|UKR}} Olga Savchuk || 7–6(7–4), 6–4

|-

| 2012 || {{flagicon|NED}} Kiki Bertens || {{flagicon|KAZ}} Yaroslava Shvedova || 6–4, 2–6, 6–1

|-

| 2011 || {{flagicon|NZL}} Marina Erakovic || {{flagicon|SLO}} Andreja Klepač || 7–5, 6–4

|-

| 2010 || {{flagicon|AUS}} Monique Adamczak || {{flagicon|JPN}} Misaki Doi || 7–6(7–5), 2–6, 6–2

|-

| 2009 || {{flagicon|RSA}} Chanelle Scheepers || {{flagicon|RUS}} Natalia Ryzhonkova|| 6–1, 7–5

|-

| 2008 || {{flagicon|COL}} Mariana Duque Mariño || {{flagicon|CZE}} Nikola Fraňková || 6–4, 3–6, 6–3

|-

| 2007 || {{flagicon|BRA}} Maria Fernanda Alves || {{flagicon|COL}} Viky Núñez Fuentes || 6–3, 7–5

|}

= Doubles =

class="wikitable" style="font-size:90%"
Year

!width="200"|Champions

!width="200"|Runners-up

!width="155"|Score

2024{{flagicon|USA}} Hailey Baptiste
{{flagicon|USA}} Whitney Osuigwe
{{flagicon|USA}} Ann Li
{{flagicon|CAN}} Rebecca Marino
7–5, 6–4
2023{{flagicon|USA}} Emina Bektas
{{flagicon|USA}} Ingrid Neel
{{flagicon|USA}} Quinn Gleason
{{flagicon|FRA}} Elixane Lechemia
7–6(7–4), 3–6, [10–6]
2022{{flagicon|USA}} Kaitlyn Christian
{{flagicon
} Lidziya Marozava || {{flagicon|}} Anastasia Tikhonova
{{flagicon|LAT}} Daniela Vismane || 6–0, 6–2

|-

| 2021 || colspan=3 bgcolor="#ededed"|{{center| Tournament cancelled due to the coronavirus pandemic}}

|-

| 2020 || colspan=3 bgcolor="#ededed"|{{center| Tournament abandoned due to the coronavirus pandemic}}

|-

| 2019 || {{flagicon|NZL}} Paige Hourigan
{{flagicon|AUS}} Astra Sharma || {{flagicon|PAR}} Verónica Cepede Royg
{{flagicon|CZE}} Renata Voráčová || 6–1, 4–6, [12–10]

|-

| 2018 || {{flagicon|CHI}} Alexa Guarachi
{{flagicon|NZL}} Erin Routliffe || {{flagicon|USA}} Desirae Krawczyk
{{flagicon|MEX}} Giuliana Olmos || 4–6, 6–2, [10–6]

|-

| 2017 || {{flagicon|USA}} Desirae Krawczyk
{{flagicon|MEX}} Giuliana Olmos || {{flagicon|USA}} Ronit Yurovsky
{{flagicon|MEX}} Marcela Zacarías || 6–1, 6–0

|-

| 2016 || {{flagicon|UKR}} Lyudmyla Kichenok
{{flagicon|UKR}} Nadiia Kichenok || {{flagicon|JPN}} Akiko Omae
{{flagicon|IND}} Prarthana Thombare || 6–1, 6–4

|-

| 2015 || {{flagicon|MEX}} Victoria Rodríguez
{{flagicon|MEX}} Marcela Zacarías || {{flagicon|JPN}} Ayaka Okuno
{{flagicon|MEX}} Ana Sofía Sánchez || 6–1, 7–5

|-

| 2014 || {{flagicon|NED}} Indy de Vroome
{{flagicon|USA}} Denise Muresan || {{flagicon|RUS}} Irina Khromacheva
{{flagicon|GER}} Anna Zaja || 6–4, 5–7, [10–7]

|-

| 2013 || {{flagicon|RUS}} Alla Kudryavtseva
{{flagicon|UKR}} Olga Savchuk || {{flagicon|SRB}} Aleksandra Krunić
{{flagicon|SUI}} Amra Sadiković || 4–6, 6–2, [10–6]

|-

| 2012 || {{flagicon|SVK}} Janette Husárová
{{flagicon|HUN}} Katalin Marosi || {{flagicon|ITA}} Maria Elena Camerin
{{flagicon|UKR}} Mariya Koryttseva || 6–2, 6–7(9–11), [10–7]

|-

| 2011 || {{flagicon|HUN}} Tímea Babos
{{flagicon|AUS}} Johanna Konta || {{flagicon|USA}} Macall Harkins
{{flagicon|AUT}} Nicole Rottmann || 6–3, 6–4

|-

| 2010 || {{flagicon|ARG}} María Irigoyen
{{flagicon|ARG}} Florencia Molinero || {{flagicon|USA}} Lena Litvak
{{flagicon|RUS}} Natalia Ryzhonkova|| 6–7(3–7), 6–2, [10–7]

|-

| 2009 || {{flagicon|ARG}} Jorgelina Cravero
{{flagicon|ARG}} Verónica Spiegel || {{flagicon|ARG}} Soledad Esperón
{{flagicon|RSA}} Chanelle Scheepers || 6–1, 6–0

|-

| 2008 || {{flagicon|GBR}} Sarah Borwell
{{flagicon|USA}} Robin Stephenson || {{flagicon|SUI}} Stefania Boffa
{{flagicon|CZE}} Nikola Fraňková || 6–4, 3–6, [10–4]

|-

| 2007 || {{flagicon|USA}} Courtney Nagle
{{flagicon|USA}} Robin Stephenson || {{flagicon|MEX}} Lorena Arias
{{flagicon|MEX}} Erika Clarke || 6–1, 6–3

|}