The 2001 IGA U.S. Indoor Championships was a women's tennis tournament played on indoor hard courts in Oklahoma City, Oklahoma in the United States and was part of Tier III of the 2001 WTA Tour. It was the 16th edition of the tournament ran from February 18 through February 25, 2001. First-seeded Monica Seles won her second consecutive singles title at the event.
| 2001 IGA U.S. Indoor Championships | |
|---|---|
| Date | February 18–25 |
| Edition | 16th |
| Category | Tier III |
| Draw | 30S / 16D |
| Prize money | $170,000 |
| Location | Oklahoma City, OK, U.S. |
| Champions | |
| Singles | |
 Monica Seles | |
| Doubles | |
 Amanda Coetzer / Lori McNeil | |
Finals
editSingles
edit Monica Seles defeated Jennifer Capriati 6–3, 5–7, 6–2
- It was Seles' 1st title of the year and the 54th of her career.
Doubles
edit Amanda Coetzer / Lori McNeil defeated 
Janet Lee / 
Wynne Prakusya 6–3, 2–6, 6–0
- It was Coetzer's 1st title of the year and the 15th of her career. It was McNeil's 1st title of the year and the 41st of her career.