Bulgaria vs. Spain in 1973-1974
| Scope | Played | Wins | Draws | Losses | GF | GA | ⌀ Elo +/- | ∑ Elo +/- |
|---|---|---|---|---|---|---|---|---|
| Total (incl. 1973-1974) | 13 | 4 | 3 | 6 | 17 | 23 | +8 | +110 |
| 1973-1974 | 2 | 1 | 0 | 1 | 3 | 1 | +17 | +34 |
| Date | Competition | BGR | ESP | Result | Elo +/- | |
|---|---|---|---|---|---|---|
| 1973/10/24 | Cup Winners Cup  |
H | PFC Beroe | Athletic Bilbao | 3 - 0 | +36 |
| 1973/11/07 | Cup Winners Cup |
A | PFC Beroe | Athletic Bilbao | 0 - 1 | -2 |