| Year: | 2005 |
| Tour: | Challenge Tour |
| Regular Season: | – |
| No Of Events: | 31 |
| Most Wins: |  Johan Axgren (2)Martin Kaymer (2)  Adrien Mörk (2) |
| Honor1: | Rankings |
| Honoree1: | Mark Pilkington |
| Prevseason: | 2005 |
| Nextseason: | 2007 |
The 2006 Challenge Tour was the 18th season of the Challenge Tour, the official development tour to the European Tour.
In July 2005, the Official World Golf Ranking announced that the minimum points awarded to Challenge Tour events, beginning in 2006, would be increased from 6 to 12.[1]
The following table lists official events during the 2006 season.[2]
| Date | Tournament | Host country | Purse (€) | Winner | OWGR points | Other tours | Notes | |
|---|---|---|---|---|---|---|---|---|
| 4 Dec | Abierto Mexicano Corona | Mexico | US$305,000 |  Antonio Maldonado (1) | 6 | |||
| 11 Dec | Abierto Visa de la República | Argentina | US$250,000 |  Kevin Stadler (n/a) | 12 | New to Challenge Tour | ||
| 5 Feb | Abierto Movistar Guatemala Open | Guatemala | US$150,000 |  Miguel Ángel Carballo (1) | 12 | |||
| 12 Feb | Kai Fieberg Costa Rica Open | Costa Rica | US$125,000 | Johan Axgren (2) | 12 | |||
| 26 Feb | Estoril Challenge | Portugal | 120,000 | Kyron Sullivan (1) | 12 | |||
| 12 Mar | Tusker Kenya Open | Kenya | 160,000 | Johan Axgren (3) | 12 | |||
| 9 Apr | Peugeot Challenge R.C.G. El Prat | Spain | 120,000 | David Drysdale (2) | 12 | |||
| 30 Apr | Tessali-Metaponto Open di Puglia e Basilicata | Italy | 120,000 | Anthony Snobeck (1) | 12 | |||
| 14 May | Parco di Monza Challenge | Italy | 130,000 |  Álvaro Salto (3) | 12 | New tournament | ||
| 21 May | Telenet Trophy | Belgium | 130,000 |  Toni Karjalainen (2) | 12 | New tournament | ||
| 28 May | Tikida Hotels Agadir Moroccan Classic | Morocco | 130,000 | Adrien Mörk (1) | 12 | |||
| 3 Jun | Morson International Pro-Am Challenge | England | £100,000 | Álvaro Quirós (1) | 12 | |||
| 11 Jun | Thomas Bjørn Open | Denmark | 120,000 | Marcus Higley (1) | 12 | |||
| 18 Jun | France | 400,000 | César Monasterio (2) | 18 | ||||
| 18 Jun | Lexus Open | Norway | 120,000 | Kalle Brink (3) | 12 | |||
| 25 Jun | Credit Suisse Challenge | Switzerland | 140,000 | Francisco Cea (2) | 12 | |||
| 2 Jul | Open Mahou de Madrid | Spain | 120,000 | Juan Parrón (1) | 12 | |||
| 9 Jul | Scottish Challenge | Scotland | 200,000 | Sam Walker (1) | 12 | New tournament | ||
| 16 Jul | Texbond Open | Italy | 120,000 | Carlos del Moral (1) | 12 | |||
| 23 Jul | MAN NÖ Open | Austria | 130,000 | Rafa Cabrera-Bello (1) | 12 | New to Challenge Tour | ||
| 30 Jul | Ryder Cup Wales Challenge | Wales | 130,000 | Sion Bebb (1) | 12 | |||
| 6 Aug | Ireland Ryder Cup Challenge | Ireland | 130,000 |  John Wade (1) | 12 | |||
| 13 Aug | Vodafone Challenge | Germany | 120,000 |  Martin Kaymer (1) | 12 | New tournament | ||
| 20 Aug | Rolex Trophy | Switzerland | 200,000 | Alex Norén (1) | 12 | |||
| 27 Aug | ECCO Tour Championship | Denmark | 130,000 | James Heath (1) | 12 | New tournament | ||
| 3 Sep | Telia Challenge Waxholm | Sweden | SKr 1,130,000 | Rafael Echenique (1) | 12 | |||
| 17 Sep | Open des Volcans – Challenge de France | France | 120,000 | Martin Kaymer (2) | 12 | |||
| 24 Sep | OKI Mahou Challenge de España | Spain | 130,000 | Adrien Mörk (2) | 12 | |||
| 1 Oct | Kazakhstan Open | Kazakhstan | 300,000 | Mark Pilkington (1) | 12 | |||
| 8 Oct | Golf Open International de Toulouse | France | 120,000 | Julien Forêt (1) | 12 | |||
| 22 Oct | Apulia San Domenico Grand Final | Italy | 250,000 | James Hepworth (2) | 12 | Tour Championship |
The rankings were based on prize money won during the season, calculated in Euros.[3] [4] The top 20 players on the rankings earned status to play on the 2007 European Tour.[5]
| Rank | Player | Prize money (€) | |
|---|---|---|---|
| 1 | 119,152 | ||
| 2 | 105,699 | ||
| 3 | 99,631 | ||
| 4 | 93,321 | ||
| 5 | 84,236 |