Juan Martin Mujica
| Date of birth | 22 December 1944 |
| Nationality | Uruguayan |
| Position | Defender |
International stats
| Season | Team | Competition | Apps | Subs | Goals | Y | R |
|---|---|---|---|---|---|---|---|
| 1965-66 | Uruguay | Copa Artigas | 1 | ||||
| 1965-66 | Uruguay | International Friendly | 1 | ||||
| 1966-67 | Uruguay | Copa America | 3 | ||||
| 1967-68 | Uruguay | Copa Artigas | 1 | ||||
| 1967-68 | Uruguay | Copa Lipton | 1 | ||||
| 1967-68 | Uruguay | Copa Newton | 1 | ||||
| 1967-68 | Uruguay | Copa Rio Branco | 2 | ||||
| 1967-68 | Uruguay | International Friendly | 1 | 1 |
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| 1967-68 | Uruguay | OT XI v A | 1 | ||||
| 1968-69 | Uruguay | International Friendly | 2 | ||||
| 1969-70 | Uruguay | FIFA World Cup | 6 | 1 |
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| 1969-70 | Uruguay | International Friendly | 2 | 1 |
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| 1971-72 | Uruguay | International Friendly | 1 |
Please note: Career stats are based on performances in the Premier and Football Leagues and (in most cases all) internationals.
International matches
| Date | Match | Result | Competition | Round | |
|---|---|---|---|---|---|
| 18 May 1966 | Uruguay v Paraguay | W | 3-1 | Copa Artigas | |
| 26 Jun 1966 | Portugal v Uruguay | L | 3-0 | International Friendly | |
| 21 Jan 1967 | Uruguay v Venezuela | W | 4-0 | South American Championship | Group stage |
| 29 Jan 1967 | Uruguay v Paraguay | W | 2-0 | South American Championship | Group stage |
| 02 Feb 1967 | Uruguay v Argentina | W | 1-0 | South American Championship | Group stage |
| 21 May 1968 | Mexico v Uruguay | D | 3-3 | International Friendly | |
| 28 May 1968 | Mexico v Uruguay | D | 2-2 | OT XI v A | |
| 02 Jun 1968 | Paraguay v Uruguay | D | 0-0 | Copa Artigas | |
| 05 Jun 1968 | Argentina v Uruguay | L | 2-0 | Copa Newton | |
| 09 Jun 1968 | Brazil v Uruguay | L | 2-0 | Copa Rio Branco | |
| 12 Jun 1968 | Brazil v Uruguay | L | 4-0 | Copa Rio Branco | |
| 20 Jun 1968 | Uruguay v Argentina | W | 2-1 | Copa Lipton | |
| 26 Oct 1968 | Uruguay v Mexico | L | 0-2 | International Friendly | |
| 08 Jun 1969 | Uruguay v England | L | 1-2 | International Friendly | |
| 02 Jul 1969 | Colombia v Uruguay | W | 0-1 | International Friendly | |
| 15 Apr 1970 | Uruguay v Argentina | W | 2-1 | International Friendly | |
| 18 Apr 1970 | Peru v Uruguay | L | 4-2 | International Friendly | |
| 02 Jun 1970 | Uruguay v Israel | W | 2-0 | FIFA World Cup | Finals Group B |
| 06 Jun 1970 | Uruguay v Italy | D | 0-0 | FIFA World Cup | Finals Group B |
| 10 Jun 1970 | Uruguay v Sweden | L | 0-1 | FIFA World Cup | Finals Group B |
| 14 Jun 1970 | USSR v Uruguay | W | 0-1 | FIFA World Cup | Finals quarter-final |
| 17 Jun 1970 | Uruguay v Brazil | L | 1-3 | FIFA World Cup | Finals semi-final |
| 20 Jun 1970 | Uruguay v Germany | L | 0-1 | FIFA World Cup | Finals 3rd place |
| 29 Jul 1971 | Chile v Uruguay | L | 2-0 | International Friendly | |
Please note: Match history is complete for the Premier and Football Leagues and (in most cases all) internationals.