1) Wawrinka: a win at the Australian Open plus a quarterfinal at the USO and a SF at the WTFs.
2) Cilic: a win at the US Open plus a 2R appearance at the AO and a 0-3 record in the RR at WTFs.
3) Federer: SFs at the Australian Open and US Open, plus a final at the WTFs, wins in Shanghai & Cincy, and finals in Indian Wells & Canada.