1978 United Bank Tennis Classic – Doubles

The 1976 United Bank Tennis Classic – Doubles was an event of the 1976 United Bank Tennis Classic men's tennis tournament and was played on indoor carpet courts in Denver, Colorado in the United States, between February 20 and February 26, 1978. The draw consisted of 16 teams of which four were seeded. Colin Dibley and Geoff Masters were the defending doubles champions but did not compete in this edition. First-seeded team of Bob Hewitt and Frew McMillan won the United Bank Tennis Classic doubles title by defeating the third-seeded pairing Fred McNair and Sherwood Stewart in the final, 6–3, 6–2.

Seeds
• # Bob Hewitt / Frew McMillan (champions)

• # 🇵🇱 Wojciech Fibak / 🇺🇸 Marty Riessen (first round)

• # 🇺🇸 Fred McNair / 🇺🇸 Sherwood Stewart (final)

• # 🇦🇺 Colin Dibley / 🇦🇺 Geoff Masters (semifinals)