Stefan Aladzhov
| Date of birth | 18 October 1947 |
| Nationality | Bulgarian |
| Position | Defender |
| Season | Team | Competition | Apps | Subs | Goals | Y | R |
|---|---|---|---|---|---|---|---|
| 1968-69 | Bulgaria | FIFA World Cup | 1 | ||||
| 1968-69 | Bulgaria | International Friendly | 1 | ||||
| 1969-70 | Bulgaria | FIFA World Cup | 3 | ||||
| 1969-70 | Bulgaria | International Friendly | 4 | 1 |
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| 1970-71 | Bulgaria | Olympics | 1 | ||||
| 1970-71 | Bulgaria | UEFA European Championship | 1 | ||||
| 1971-72 | Bulgaria | Amateur v A | 1 |
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| 1971-72 | Bulgaria | International Friendly | 1 | ||||
| 1971-72 | Bulgaria | Olympics | 2 | ||||
| 1972-73 | Bulgaria | FIFA World Cup | 1 | ||||
| 1972-73 | Bulgaria | International Friendly | 2 | ||||
| 1973-74 | Bulgaria | FIFA World Cup | 3 | ||||
| 1973-74 | Bulgaria | International Friendly | 5 | ||||
| 1974-75 | Bulgaria | International Friendly | 1 | ||||
| 1974-75 | Bulgaria | UEFA European Championship | 1 | ||||
| 1978-79 | Bulgaria | International Friendly | 1 |
Please note: Career stats are based on performances in the Premier and Football Leagues and (in most cases all) internationals.
| Date | Match | Result | Competition | Round | |
|---|---|---|---|---|---|
| 23 Apr 1969 | Bulgaria v Luxembourg | W | 2-1 | FIFA World Cup | Europe group 8 |
| 24 May 1969 | Italy v Bulgaria | D | 0-0 | International Friendly | |
| 22 Oct 1969 | Netherlands v Bulgaria | D | 1-1 | FIFA World Cup | Europe group 8 |
| 09 Nov 1969 | Poland v Bulgaria | L | 3-0 | FIFA World Cup | Europe group 8 |
| 15 Feb 1970 | Mexico v Bulgaria | D | 1-1 | International Friendly | |
| 24 Feb 1970 | Peru v Bulgaria | L | 5-3 | International Friendly | |
| 08 Apr 1970 | France v Bulgaria | D | 1-1 | International Friendly | |
| 05 May 1970 | Bulgaria v USSR | D | 3-3 | International Friendly | |
| 06 May 1970 | Bulgaria v USSR | D | 0-0 | International Friendly | |
| 02 Jun 1970 | Peru v Bulgaria | L | 3-2 | FIFA World Cup | Finals Group D |
| 15 Nov 1970 | Bulgaria v Norway | D | 1-1 | UEFA European Championship | Group 2 |
| 24 Mar 1971 | Great Britain v Bulgaria | L | 1-0 | Olympics | |
| 07 Sep 1971 | Germany v Bulgaria | L | 3-1 | Amateur v A | |
| 29 Mar 1972 | Bulgaria v USSR | D | 1-1 | International Friendly | |
| 16 Apr 1972 | Bulgaria v Poland | W | 3-1 | Olympics | |
| 07 May 1972 | Poland v Bulgaria | L | 3-0 | Olympics | |
| 28 Mar 1973 | Bulgaria v USSR | W | 1-0 | International Friendly | |
| 02 May 1973 | Bulgaria v Portugal | W | 2-1 | FIFA World Cup | Group 6 |
| 12 May 1973 | West Germany v Bulgaria | L | 3-0 | International Friendly | |
| 19 Aug 1973 | Bulgaria v Poland | L | 0-2 | International Friendly | |
| 26 Sep 1973 | Northern Ireland v Bulgaria | D | 0-0 | FIFA World Cup | Group 6 |
| 13 Oct 1973 | Portugal v Bulgaria | D | 2-2 | FIFA World Cup | Group 6 |
| 18 Nov 1973 | Bulgaria v Cyprus | W | 2-0 | FIFA World Cup | Group 6 |
| 06 Feb 1974 | Cyprus v Bulgaria | W | 1-4 | International Friendly | |
| 08 Feb 1974 | Kuwait v Bulgaria | W | 1-3 | International Friendly | |
| 10 Feb 1974 | Kuwait v Bulgaria | W | 1-2 | International Friendly | |
| 31 Mar 1974 | Hungary v Bulgaria | L | 3-1 | International Friendly | |
| 10 Nov 1974 | Bulgaria v Hungary | D | 0-0 | International Friendly | |
| 18 Dec 1974 | Greece v Bulgaria | L | 2-1 | UEFA European Championship | Group 8 |
| 25 Apr 1979 | Argentina v Bulgaria | L | 2-1 | International Friendly | |
Please note: Match history is complete for the Premier and Football Leagues and (in most cases all) internationals.