TheITF Women's Circuit is the second tier tour for women's professionaltennis organised by theInternational Tennis Federation, and is the tier below theWTA Tour. In 2007, the ITF Women's Circuit included tournaments with prize money ranging from $10,000 to $100,000.
The ITF world champions in 2007 wereJustine Henin (senior singles),Cara Black /Liezel Huber (senior doubles) andUrszula Radwańska (combined junior ranking).[1]
| Event category | Number of events | Total prize money |
|---|---|---|
| $100,000 | 7 | $700,000 |
| $75,000 | 17 | $1,275,000 |
| $50,000 | 38 | $1,900,000 |
| $25,000 | 138 | $3,450,000 |
| $10,000 | 217 | $2,170,000 |
| Total | 417 | $9,495,000 |
| Region | Number of events | Total prize money |
|---|---|---|
| Africa | 13 | $160,000 |
| Asia | 53 | $1,310,000 |
| Central America/Caribbean | 21 | $315,000 |
| Europe | 249 | $5,480,000 |
| North America | 46 | $1,715,000 |
| Oceania | 11 | $245,000 |
| South America | 24 | $270,000 |
| Total | 417 | $9,495,000 |
| Rank | Nation | Titles won |
|---|---|---|
| 1. |  Russia | 28 |
| 2. |  Argentina | 24 |
| 3. |  Italy | 23 |
| 4. |  United States | 21 |
| 5. |  France | 20 |
| 6. |  Czech Republic | 18 |
| 7. |  Spain | 17 |
| = |  Germany | 17 |
| = |  Romania | 17 |
| 10. |  Japan | 14 |
| = |  Netherlands | 14 |
| 12. |  Poland | 13 |
| 13. |  Serbia | 11 |
| 14. |  Slovak Republic | 10 |
| 15. |  Belarus | 9 |
| = |  Brazil | 9 |
| = |  China | 9 |
| 18. |  Australia | 8 |
| = |  Slovenia | 8 |
| = |  Switzerland | 8 |
| = |  Ukraine | 8 |
This list displays only the top 21 nations in terms of singles titles wins.