Mário Sauer

{{short description|Slovak footballer}}

{{Use dmy dates|date=September 2024}}

{{Infobox football biography

| name = Mário Sauer

| image =

| full_name = Mário Sauer

| height = 1.80m

| birth_date = {{Birth date and age|2004|5|15|df=y}}

| birth_place = Bratislava, Slovakia

| currentclub = Žilina

| clubnumber = 37

| position = Midfielder

| youthyears1 = {{0|0000}}–2013 | youthclubs1 = Rača

| youthyears2 = 2014–2018 | youthclubs2 = Slovan Bratislava

| youthyears3 = 2018–2020 | youthclubs3 = Žilina

| years1 = 2021–2023 | clubs1 = Žilina B | caps1 = 23 | goals1 = 7

| years2 = 2021–2025 | clubs2 = Žilina | caps2 = 87 | goals2 = 14

| years3 = 2025– | clubs3 = Toulouse FC | caps3 = 0 | goals3 = 0

| nationalyears1 = | nationalteam1 = Slovakia U15 | nationalcaps1 = 9 | nationalgoals1 = 3

| nationalyears2 = | nationalteam2 = Slovakia U16 | nationalcaps2 = 8 | nationalgoals2 = 0

| nationalyears3 = | nationalteam3 = Slovakia U17 | nationalcaps3 = 2 | nationalgoals3 = 0

| nationalyears4 = | nationalteam4 = Slovakia U18 | nationalcaps4 = 5 | nationalgoals4 = 1

| nationalyears5 = 2022–2023 | nationalteam5 = Slovakia U19 | nationalcaps5 = 14 | nationalgoals5 = 0

| nationalyears6 = 2022–2023 | nationalteam6 = Slovakia U20 | nationalcaps6 = 6 | nationalgoals6 = 0

| nationalyears7 = 2023– | nationalteam7 = Slovakia U21 | nationalcaps7 = 16 | nationalgoals7 = 3

| club-update = 1 January 2025

| nationalteam-update = 14:33, 14 April 2025 (UTC)

}}

Mário Sauer (born 15 May 2004) is a Slovak professional footballer who plays as a midfielder for Ligue 1 club Toulouse FC .