| Personal information | |||
|---|---|---|---|
| Date of birth | March 20, 1968 | ||
| Place of birth | Brooklyn, New York, United States | ||
| Height | 6 ft 0 in (1.83 m) | ||
| Position(s) | Defender | ||
| Youth career | |||
| 1986–1989 | Stanford | ||
| Senior career* | |||
| Years | Team | Apps | (Gls) |
| 1989–1992 | San Francisco Bay Blackhawks | ||
| 1993 | San Jose Hawks[1] | ||
| 1993 | Palo Alto Firebirds | ||
| 1994 | → Silicon Valley Firebirds | ||
| 1994 | San Francisco Greek-Americans | ||
| 1995 | Monterey Bay Jaguars | ||
| 1996–1997 | Los Angeles Galaxy | 40 | (0) |
| 1997–2001 | MetroStars | 81 | (4) |
| Managerial career | |||
| 1995 | Monterey Bay Jaguars | ||
| New York Athletic Club | |||
| *Club domestic league appearances and goals | |||
Mark Semioli (born March 20, 1968, in Brooklyn, New York) is a retired American soccer defender who played six seasons in Major Soccer League, four in American Professional Soccer League and three in USISL. He won the 1994 U.S. Open Cup with the San Francisco Greek Americans.