Byron Zosimo Tenorio
| Date of birth | 14 June 1966 |
| Nationality | Ecuadorean |
International stats
| Season | Team | Competition | Apps | Subs | Goals | Y | R |
|---|---|---|---|---|---|---|---|
| 1979-80 | Ecuador | Copa America | 1 | 1 |
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| 1987-88 | Ecuador | Clasico Tournament | 2 | ||||
| 1988-89 | Ecuador | Copa Boqueron | 2 | ||||
| 1988-89 | Ecuador | International Friendly | 6 |
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| 1988-89 | Ecuador | Soccer Bowl | 1 | ||||
| 1989-90 | Ecuador | Copa America | 4 | ||||
| 1989-90 | Ecuador | FIFA World Cup | 1 | 2 |
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| 1990-91 | Ecuador | Copa Boqueron | 2 | ||||
| 1990-91 | Ecuador | International Friendly | 3 | ||||
| 1991-92 | Ecuador | Copa America | 4 | ||||
| 1991-92 | Ecuador | International Friendly | 1 | ||||
| 1992-93 | Ecuador | Copa America | 2 |
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| 1992-93 | Ecuador | International Friendly | 4 | 1 |
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| 1993-94 | Ecuador | Copa America | 1 |
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| 1993-94 | Ecuador | FIFA World Cup | 6 | 1 |
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| 1993-94 | Ecuador | International Friendly | 3 | 1 |
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| 1994-95 | Ecuador | International Friendly | 2 | ||||
| 1995-96 | Ecuador | International Friendly | 3 |
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| 1996-97 | Ecuador | FIFA World Cup | 2 | 1 |
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| 1996-97 | Ecuador | International Friendly | 2 |
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 | |
|---|---|---|---|---|---|
| 05 Sep 1979 | Ecuador v Uruguay | W | 2-1 | Copa America | Group 3 |
| 07 Jun 1988 | USA v Ecuador | W | 0-1 | CLASICO TOURN | |
| 10 Jun 1988 | USA v Ecuador | W | 0-2 | CLASICO TOURN | |
| 07 Sep 1988 | Ecuador v Paraguay | L | 1-5 | International Friendly | |
| 13 Sep 1988 | Chile v Ecuador | L | 3-1 | International Friendly | |
| 27 Sep 1988 | Uruguay v Ecuador | L | 2-1 | Copa Boqueron | Semi-final |
| 29 Sep 1988 | Ecuador v Chile | W | 0-0 (3-2) | Copa Boqueron | 3rd place |
| 29 Jan 1989 | Ecuador v Chile | W | 1-0 | International Friendly | |
| 15 Mar 1989 | Brazil v Ecuador | L | 1-0 | International Friendly | |
| 03 May 1989 | Uruguay v Ecuador | L | 3-1 | International Friendly | |
| 23 May 1989 | Ecuador v Uruguay | D | 1-1 | International Friendly | |
| 20 Jun 1989 | Peru v Ecuador | L | 2-1 | SOCCER BOWL | 3rd place |
| 02 Jul 1989 | Uruguay v Ecuador | W | 0-1 | Copa America | Group B |
| 04 Jul 1989 | Argentina v Ecuador | D | 0-0 | Copa America | Group B |
| 06 Jul 1989 | Ecuador v Bolivia | D | 0-0 | Copa America | Group B |
| 10 Jul 1989 | Chile v Ecuador | L | 2-1 | Copa America | Group B |
| 20 Aug 1989 | Colombia v Ecuador | L | 2-0 | FIFA World Cup | South America group 2 |
| 03 Sep 1989 | Ecuador v Colombia | D | 0-0 | FIFA World Cup | South America group 2 |
| 24 Sep 1989 | Ecuador v Paraguay | W | 3-1 | FIFA World Cup | South America group 2 |
| 27 Sep 1990 | Ecuador v Uruguay | L | 1-2 | Copa Boqueron | |
| 29 Sep 1990 | Ecuador v Chile | D | 0-0 | Copa Boqueron | |
| 06 Jun 1991 | Peru v Ecuador | W | 0-1 | International Friendly | |
| 19 Jun 1991 | Ecuador v Chile | W | 2-1 | International Friendly | |
| 25 Jun 1991 | Ecuador v Peru | D | 2-2 | International Friendly | |
| 30 Jun 1991 | Chile v Ecuador | L | 3-1 | International Friendly | |
| 07 Jul 1991 | Colombia v Ecuador | L | 1-0 | Copa America | Group B |
| 09 Jul 1991 | Uruguay v Ecuador | D | 1-1 | Copa America | Group B |
| 13 Jul 1991 | Ecuador v Bolivia | W | 4-0 | Copa America | Group B |
| 15 Jul 1991 | Brazil v Ecuador | L | 3-2 | Copa America | Group B |
| 06 Aug 1992 | Ecuador v Costa Rica | D | 1-1 | International Friendly | |
| 27 Jan 1993 | Ecuador v Belarus | D | 1-1 | International Friendly | |
| 31 Jan 1993 | Ecuador v Romania | W | 3-0 | International Friendly | |
| 09 Jun 1993 | Ecuador v Chile | L | 1-2 | International Friendly | |
| 19 Jun 1993 | Ecuador v USA | W | 2-0 | Copa America | Group A |
| 22 Jun 1993 | Ecuador v Uruguay | W | 2-1 | Copa America | Group A |
| 03 Jul 1993 | Ecuador v Colombia | L | 0-1 | Copa America | 3rd place |
| 18 Jul 1993 | Ecuador v Brazil | D | 0-0 | FIFA World Cup | South America group B |
| 01 Aug 1993 | Uruguay v Ecuador | D | 0-0 | FIFA World Cup | South America group B |
| 15 Aug 1993 | Bolivia v Ecuador | L | 1-0 | FIFA World Cup | South America group B |
| 22 Aug 1993 | Brazil v Ecuador | L | 2-0 | FIFA World Cup | South America group B |
| 05 Sep 1993 | Ecuador v Uruguay | L | 0-1 | FIFA World Cup | South America group B |
| 12 Sep 1993 | Venezuela v Ecuador | L | 2-1 | FIFA World Cup | South America group B |
| 04 May 1994 | Ecuador v Korea Republic | W | 2-1 | International Friendly | |
| 25 May 1994 | Ecuador v Argentina | W | 1-0 | International Friendly | |
| 05 Jun 1994 | Ecuador v Korea Republic | W | 2-1 | International Friendly | |
| 17 Aug 1994 | Peru v Ecuador | L | 2-0 | International Friendly | |
| 21 Sep 1994 | Ecuador v Peru | D | 0-0 | International Friendly | |
| 16 Feb 1996 | Oman v Ecuador | W | 0-2 | International Friendly | |
| 23 Feb 1996 | Kuwait v Ecuador | W | 0-3 | International Friendly | |
| 25 Feb 1996 | Qatar v Ecuador | W | 1-2 | International Friendly | |
| 30 Jun 1996 | Ecuador v Armenia | W | 3-0 | International Friendly | |
| 07 Jul 1996 | Chile v Ecuador | L | 4-1 | FIFA World Cup | CONMEBOL South American qualifier |
| 23 Oct 1996 | Mexico v Ecuador | W | 0-1 | International Friendly | |
| 10 Nov 1996 | Paraguay v Ecuador | L | 1-0 | FIFA World Cup | CONMEBOL South American qualifier |
| 12 Jan 1997 | Bolivia v Ecuador | L | 2-0 | FIFA World Cup | CONMEBOL South American qualifier |
Please note: Match history is complete for the Premier and Football Leagues and (in most cases all) internationals.