Giannis Gaitatzis
| Date of birth | 20 April 1944 |
| Place of birth | Xanthi |
| Nationality | Greek |
| Position | Midfielder |
| Season | Team | Competition | Apps | Subs | Goals | Y | R |
|---|---|---|---|---|---|---|---|
| 1967-68 | Greece | UEFA European Championship | 3 | ||||
| 1968-69 | Greece | FIFA World Cup | 4 | ||||
| 1968-69 | Greece | International Friendly | 2 | ||||
| 1969-70 | Greece | FIFA World Cup | 2 | ||||
| 1970-71 | Greece | International Friendly | 1 | ||||
| 1970-71 | Greece | UEFA European Championship | 2 | ||||
| 1971-72 | Greece | 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 | |
|---|---|---|---|---|---|
| 04 Oct 1967 | Greece v Austria | W | 4-1 | UEFA European Championship | Group 3 |
| 31 Oct 1967 | Greece v USSR | L | 0-1 | UEFA European Championship | Group 3 |
| 05 Nov 1967 | Austria v Greece | D | 1-1 | UEFA European Championship | Group 3 |
| 12 Oct 1968 | Switzerland v Greece | L | 1-0 | FIFA World Cup | Europe group 1 |
| 21 Nov 1968 | Greece v Egypt | W | 4-1 | International Friendly | |
| 11 Dec 1968 | Greece v Portugal | W | 4-2 | FIFA World Cup | Europe group 1 |
| 12 Mar 1969 | Israel v Greece | D | 3-3 | International Friendly | |
| 16 Apr 1969 | Greece v Romania | D | 2-2 | FIFA World Cup | Europe group 1 |
| 04 May 1969 | Portugal v Greece | D | 2-2 | FIFA World Cup | Europe group 1 |
| 15 Oct 1969 | Greece v Switzerland | W | 4-1 | FIFA World Cup | Europe group 1 |
| 16 Nov 1969 | Romania v Greece | D | 1-1 | FIFA World Cup | Europe group 1 |
| 07 Apr 1971 | Greece v Bulgaria | L | 0-1 | International Friendly | |
| 21 Apr 1971 | England v Greece | L | 3-0 | UEFA European Championship | Group 3 |
| 12 May 1971 | Switzerland v Greece | L | 1-0 | UEFA European Championship | Group 3 |
| 06 Jul 1971 | Mexico v Greece | D | 1-1 | International Friendly | |
Please note: Match history is complete for the Premier and Football Leagues and (in most cases all) internationals.