Bulgaria scores under 2 goals in 7 matches straight.
Wales lost in 7 out of 10 last matches.
The last 17 matches involving Wales did not end in a draw.
In 13 out of 18 last matches involving Wales, at least one team did not score.
Wales scores under 2 goals in 14 out of 18 last matches.
Bulgaria does not lose at home in 12 out of 14 last matches.
Bulgaria does not concede at home in 7 out of 14 last matches.
Bulgaria concedes under 2 goals in 12 out of last 14 home matches.
In 5 out of 6 last home matches, Bulgaria concedes in the first half.
Wales scores under 2 goals in 14 out of last 17 away matches.