Si me hubieras pedido...

[Quaeso]

I wanted to make a contrary-to-fact conditional saying:

If you would have asked me yesterday, then I would have been able to do it (give someone a ride across town)(earlier today).

Is this correct grammatically?

Si me hubieras pedido ayer, yo lo habría podido hacer.

[poli]

Yes, that's right. In Spanish the conditional corresponds with the past subjunctive. Be aware that you can also say yo pudiera hacerlo instead of of yo lo pudiera hacer.

[Rusty]

Originally Posted by Quaeso

Si me hubieras pedido ayer, yo lo habría podido hacer.

It may sound better this way:
«Si me lo hubieras pedido ayer, podría haberlo hecho.»

[Quaeso]

Be aware that you can also say yo pudiera hacerlo

I think that would be for a present contrary-to-fact whereas I wanted a past c.t.f.

[poli]

Pudiera hacerlo and lo pudiera hacer are synonomous. The difference is a matter of the speaker's choice.

[Quaeso]

Yes, thank you, but what I mean is that for a past contrary-to-fact, I think it should be:

yo hubiera podido hacerlo.