The ATP Challenger Tour, ATP Challenger Series is the second tier tour for professional tennis organised by the Association of Tennis Professionals (ATP). The 2000 ATP Challenger Series calendar comprised 121 tournaments, with prize money ranging from $25,000 up to $125,000.

Schedule

January

February

March

April

May

June

July

August

September

October

November

December

References

{{DEFAULTSORT:Challenger Series 2000 in tennis ATP Challenger Tour seasons