Last Updated on July 28, 2026 by Mat Diekhake

Mike Riordan earned a reputation as a dependable two-way guard, bringing disciplined defense, unselfish play, and steady scoring to every team he represented during a solid NBA career. Best known for his years with the Baltimore Bullets, he played an important supporting role on competitive teams by doing the little things that rarely grabbed headlines but consistently helped produce wins.

Here’s the detailed profile of Mike Riordan:

Player Profile

  • Full Name: Michael W. Riordan
  • Nationality: American
  • Age: Born July 9, 1945
  • Hometown: New York City, New York, USA
  • Height: 6 ft 4 in (1.93 m)
  • Weight: 200 lbs (91 kg)
  • Wingspan: 6ft 5 in
  • Shoe Size: Size 13 (US)
  • Number: #6 (primarily)
  • Position: Shooting Guard / Small Forward
  • High School: Holy Cross High School, Queens, New York
  • College: Providence College
  • NBA Draft: Undrafted in 1967; signed as a free agent
  • Teams Played For:
    • New York Knicks (1968–1971)
    • Baltimore/Capital/Washington Bullets (1971–1977)
  • Championship Rings: 1× NBA Champion (1970, with New York Knicks)
  • Kids: Not much publicly available information on children
  • Siblings: Not much publicly available information on siblings

Player Archetype / Play Style

Mike Riordan’s player archetype was that of a rugged two-way swingman: a left-handed guard-forward who brought defensive bite first, then filled in the offense as a secondary scorer, cutter, and opportunistic floor-spacer rather than a possession-dominating creator. At 6-foot-4 and 200 pounds, he had the sturdy frame to check wings, the mobility to pressure ballhandlers, and the toughness to handle physical assignments, which fits with his 1972-73 All-Defensive Second Team selection and the Knicks-era reputation he built as part of winning, defense-minded rotations. Offensively, Riordan was more functional than flashy, working within team structure, moving without the ball, and contributing as a complementary piece who could score when needed without hijacking the flow. Overall, his play style reads as disciplined, hard-nosed, and team-oriented — the kind of dependable connector who helped good teams defend, stay organized, and win possessions with effort and versatility. (Basketball Reference)

Scouting Report

Mike Riordan always struck me as the kind of wing who could disappear from your attention for a few possessions, then suddenly you realise he’s been involved in almost every important defensive sequence. That was the essence of his game. He played with discipline on the perimeter, staying attached through off-ball screens, sliding into nail help at the right moment and recovering under control instead of chasing steals that would compromise the defence behind him. Offensively, he understood his place. He wasn’t there to dominate the ball or manufacture difficult offence, but he constantly found useful angles by relocating after drives, cutting behind defenders who became too focused on the ball and filling the open side in transition without drifting into a teammate’s space. What stands out is how quickly he made decisions once he caught the ball. If the shot was there, he took it. If not, the ball moved immediately, keeping the defence rotating rather than allowing it to reset. The trade-off was that he wasn’t the player you’d hand the ball to with the clock winding down expecting him to create separation against a set defender. His handle was functional rather than deceptive, and longer, more explosive forwards could occasionally force him into difficult finishes around the rim. Even so, his value grew alongside primary creators because he instinctively understood how to complement them instead of competing for the same areas of the floor. That’s easy to overlook when evaluating wings from his era. Put him into a structured offence with strong ball movement and a defence that asks its perimeter players to communicate and rotate together, and he becomes the connective piece that keeps everything balanced. To me, his style shares elements of Don Nelson’s all-around wing play and John Tresvant’s understated reliability—a player whose best possessions often began with sound positioning and ended with the simple, correct decision rather than the spectacular one.

Sources:

Basketball-Reference — Mike Riordan Stats, Height, Weight, Position, Draft Status and more
NBA.com — Year-by-year NBA All-Defensive Teams
NBA.com — Legends profile: Walt Frazier
Providence Friars — Michael W. Riordan (1984) – Hall of Fame