| Sun City Challenge | |
| Location: | Sun City, North West, South Africa |
| Establishment: | 2007 |
| Course: | Gary Player Country Club |
| Par: | 72 |
| Yardage: | 7831yd |
| Tour: | Sunshine Tour |
| Format: | Stroke play |
| Month Played: | June |
| Final Year: | 2019 |
| Aggregate: | 202 Adilson da Silva (2011) |
| To-Par: | −14 as above |
| Final Champion: |  Garrick Higgo |
| Coordinates: | -25.339°N 27.106°W |
| Map: | South Africa#South Africa North West |
| Map Label: | Gary Player CC |
| Map Relief: | yes |
| Map Size: | 200 |
The Sun City Challenge was a golf tournament on the Sunshine Tour. It had been played annually since 2007.
From 2007 to 2011 it was called the Nashua Golf Challenge and was held at the Gary Player Country Club, although from 2007 to 2009 the second round was played at Lost City Golf Course. From 2012 to 2015 it was held at Lost City Golf Course, before returning to the Gary Player Country Club from 2016.June 2018.
| Year | Winner | Score | To par | Margin of victory | Runner(s)-up | |
|---|---|---|---|---|---|---|
| Sun City Challenge | ||||||
| No tournament due to the COVID-19 pandemic | ||||||
| 209 | −7 | 1 stroke | Ockie Strydom | |||
| 210 | −6 | 1 stroke | Louis de Jager | |||
| 210 | −6 | Playoff | Jake Roos | |||
| 210 | −6 | 1 stroke | Shaun Norris | |||
| Keith Horne (2) | 203 | −13 | 5 strokes | Andrew Curlewis | ||
| 206 | −10 | 1 stroke | Haydn Porteous | |||
 Adilson da Silva (2) | 207 | −9 | 1 stroke | Jared Harvey | ||
| 207 | −9 | Playoff | Andrew Georgiou Brandon Pieters Allan Versfeld | |||
| Nashua Golf Challenge | ||||||
| 202 | −14 | 5 strokes | Trevor Fisher Jnr | |||
| 208 | −8 | 5 strokes | Jean Hugo PH McIntyre | |||
| 209 | −7 | 2 strokes | Tyron van Aswegan | |||
| 210 | −6 | Playoff | Nic Henning | |||
| 207 | −9 | 4 strokes | Adilson da Silva | |||