Re: Has anyone ever won a tournament with 2 walkovers or more?
Not sure, but it probably has happened, most likely in slams.
I remember one time a player who received a w.o. giving a w.o. himself in the next round.
TT Singles 2012: W: Winston-Salem SF: Honolulu CH, Rotterdam, Memphis, 's-Hertogenbosch, Wimbledon, Beijing, Vienna QF: Barcelona, Nice, Bastad, Petange CH, Bangkok R16: Monte Carlo, Madrid
TT Doubles 2012: W: Caloundra CH (with kingroger), Acapulco (with keqtqiadv) F: Beijing (with KittyTennis) SF: Sydney (with Belludal), Memphis (with Belludal), Guadalajara CH (with kingroger), Wimbledon (with RHB1993) QF: Barcelona (with extremaduratenis), Cincinnati (with stbanchile)