Pertti Alaja
| Date of birth | 18 February 1952 |
| Place of birth | Helsinki |
| Nationality | Finnish |
| Position | Goalkeeper |
| Died | 18 August 2017 |
International stats
| Season | Team | Competition | Apps | Subs | Clean sheets | Conceded | Y | R |
|---|---|---|---|---|---|---|---|---|
| 1969-70 | Finland | UEFA Under-18 | 1 | |||||
| 1970-71 | Finland | UEFA Under-23 | 1 |
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| 1971-72 | Finland | Under-23 | 2 | |||||
| 1973-74 | Finland | FIFA World Cup | 2 | |||||
| 1973-74 | Finland | International Friendly | 3 | |||||
| 1974-75 | Finland | International Friendly | 2 | |||||
| 1974-75 | Finland | UEFA European Championship | 1 | |||||
| 1976-77 | Finland | International Friendly | 4 | |||||
| 1977-78 | Finland | International Friendly | 3 | |||||
| 1977-78 | Finland | UEFA European Championship | 1 | |||||
| 1978-79 | Finland | International Friendly | 4 | |||||
| 1978-79 | Finland | UEFA European Championship | 1 | |||||
| 1979-80 | Finland | International Friendly | 1 | |||||
| 1979-80 | Finland | UEFA European Championship | 1 | |||||
| 1981-82 | Finland | International Friendly | 2 | |||||
| 1981-82 | Finland | Nordic Championships | 1 | |||||
| 1983-84 | Finland | International Friendly | 1 |
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| 1983-84 | Finland | UEFA European Championship | 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 1970 | Finland v Norway | W | 2-0 | UEFA U18 | Group 2 |
| 16 Jun 1971 | Czechoslovakia v Finland | L | 5-2 | UEFA U23 | Group 1 |
| 28 May 1972 | Norway v Finland | D | 1-1 | U23 | |
| 07 Jun 1972 | Finland v Denmark | L | 0-4 | U23 | |
| 08 Jul 1973 | Sweden v Finland | D | 1-1 | International Friendly | |
| 29 Aug 1973 | Finland v Sweden | L | 1-2 | International Friendly | |
| 10 Oct 1973 | Albania v Finland | L | 1-0 | FIFA World Cup | Group 4 |
| 14 Oct 1973 | Romania v Finland | L | 9-0 | FIFA World Cup | Group 4 |
| 06 Jun 1974 | Finland v Denmark | D | 1-1 | International Friendly | |
| 15 Aug 1974 | Norway v Finland | W | 1-2 | International Friendly | |
| 19 Aug 1974 | Iceland v Finland | D | 2-2 | International Friendly | |
| 01 Sep 1974 | Finland v Poland | L | 1-2 | UEFA European Championship | Group 5 |
| 25 Aug 1976 | Finland v Turkey | W | 2-1 | International Friendly | |
| 08 Sep 1976 | Scotland v Finland | L | 6-0 | International Friendly | |
| 06 Apr 1977 | Turkey v Finland | W | 1-2 | International Friendly | |
| 22 Jun 1977 | Finland v Denmark | L | 1-2 | International Friendly | |
| 05 Oct 1977 | Switzerland v Finland | L | 2-0 | International Friendly | |
| 03 May 1978 | Finland v Mexico | L | 0-1 | International Friendly | |
| 24 May 1978 | Finland v Greece | W | 3-0 | UEFA European Championship | Group 6 |
| 28 Jun 1978 | Sweden v Finland | L | 2-1 | International Friendly | |
| 09 Aug 1978 | Finland v Norway | D | 1-1 | International Friendly | |
| 30 Aug 1978 | Finland v Poland | L | 0-1 | International Friendly | |
| 20 Sep 1978 | Finland v Hungary | W | 2-1 | UEFA European Championship | Group 6 |
| 05 Feb 1979 | Iraq v Finland | L | 1-0 | International Friendly | |
| 07 Feb 1979 | Iraq v Finland | L | 2-0 | International Friendly | |
| 04 Jul 1979 | Finland v USSR | D | 1-1 | UEFA European Championship | Group 6 |
| 29 Aug 1979 | Finland v Denmark | D | 0-0 | International Friendly | |
| 21 Feb 1982 | Finland v Sweden | W | 2-1 | International Friendly | |
| 28 Apr 1982 | Norway v Finland | D | 1-1 | NORDIC CUP | |
| 03 Jun 1982 | Finland v England | L | 1-4 | International Friendly | |
| 07 Sep 1983 | Finland v Sweden | L | 0-3 | International Friendly | |
| 21 Sep 1983 | Portugal v Finland | L | 5-0 | UEFA European Championship | Group 2 |
Please note: Match history is complete for the Premier and Football Leagues and (in most cases all) internationals.