I think in case of retirement, SR`s should count when the winner of the match is playing final set and is leading by more than 3 games......
Per ex. (RG 2007 results )
Marcaccio d. Federer 6-0 6-0 2-0 ret.
not counted
Marcaccio d. Kohlschreiber 6-0 6-0 3-0 ret.
counted (3-0)
Marcaccio d. El Aynaoui 6-7 7-5 6-4 1-6 5-2 ret.
counted (3-2)
Marcaccio d. Djokovic 4-6 6-4 6-2 4-1 ret.
counted (3-1)
Marcaccio d. Coria 4-6 7-6 4-6 0-5 ret.
not counted
.etc..... (Gustavo cant end the matchs properly
)
What do you think???