Karl Olstrum - Teams Played Against
| Team | Games | Tries | Goals | DropGoals | Points | First Game Against | Last Game Against |
|---|---|---|---|---|---|---|---|
| Association Sportive de Carcassonne XIII | 1 | 2 | 0 | 0 | 8 | 07 Apr 2013 | 07 Apr 2013 |
| Barrow Raiders | 7 | 1 | 0 | 0 | 4 | 03 Mar 2013 | 10 Jul 2022 |
| Batley Bulldogs | 10 | 1 | 0 | 0 | 4 | 25 Mar 2012 | 02 Jun 2022 |
| Bradford Bulls | 7 | 0 | 0 | 0 | 0 | 22 Mar 2015 | 02 May 2021 |
| Dewsbury Rams | 7 | 1 | 0 | 0 | 4 | 28 Apr 2013 | 10 Jul 2016 |
| Doncaster | 14 | 2 | 0 | 0 | 8 | 27 Mar 2011 | 03 Mar 2019 |
| Featherstone Rovers | 4 | 0 | 0 | 0 | 0 | 23 Aug 2015 | 17 Jul 2022 |
| Halifax Panthers | 6 | 0 | 0 | 0 | 0 | 10 Feb 2013 | 23 Apr 2017 |
| Hemel Stags | 2 | 1 | 0 | 0 | 4 | 06 May 2018 | 24 Jun 2018 |
| Hunslet | 9 | 1 | 0 | 0 | 4 | 05 May 2013 | 08 Jul 2018 |
| Keighley Cougars | 7 | 2 | 0 | 0 | 8 | 14 Aug 2011 | 20 Aug 2017 |
| Leeds Rhinos | 1 | 0 | 0 | 0 | 0 | 12 Apr 2019 | 12 Apr 2019 |
| Leigh Leopards | 9 | 1 | 0 | 0 | 4 | 27 Feb 2011 | 24 Jul 2022 |
| London Broncos | 4 | 0 | 0 | 0 | 0 | 06 Sep 2015 | 28 Aug 2022 |
| London Skolars | 4 | 3 | 0 | 0 | 12 | 01 Apr 2012 | 06 Apr 2019 |
| Midlands Hurricanes | 3 | 1 | 0 | 0 | 4 | 20 May 2018 | 16 Jun 2019 |
| Newcastle Thunder | 9 | 2 | 0 | 0 | 8 | 13 Feb 2011 | 18 Apr 2021 |
| Normanton Knights | 1 | 0 | 0 | 0 | 0 | 15 Mar 2014 | 15 Mar 2014 |
| North Wales Crusaders | 2 | 0 | 0 | 0 | 0 | 22 Apr 2012 | 22 Apr 2018 |
| Oldham | 7 | 1 | 0 | 0 | 4 | 20 Mar 2011 | 08 May 2021 |
| Oxford | 1 | 1 | 0 | 0 | 4 | 26 Mar 2017 | 26 Mar 2017 |
| Rochdale Hornets | 5 | 0 | 0 | 0 | 0 | 06 Mar 2011 | 11 May 2014 |
| Sheffield Eagles | 7 | 0 | 0 | 0 | 0 | 24 Feb 2013 | 07 Aug 2022 |
| Siddal | 1 | 0 | 0 | 0 | 0 | 17 Mar 2019 | 17 Mar 2019 |
| South Wales Scorpions | 2 | 0 | 0 | 0 | 0 | 03 Apr 2011 | 18 Mar 2012 |
| Swinton Lions | 10 | 1 | 0 | 0 | 4 | 13 Mar 2011 | 14 Oct 2018 |
| Toronto Wolfpack | 1 | 0 | 0 | 0 | 0 | 12 Mar 2017 | 12 Mar 2017 |
| West Wales Raiders | 1 | 0 | 0 | 0 | 0 | 21 Jul 2018 | 21 Jul 2018 |
| Whitehaven | 21 | 0 | 0 | 0 | 0 | 08 Feb 2011 | 15 Jul 2018 |
| Widnes Vikings | 1 | 0 | 0 | 0 | 0 | 12 May 2013 | 12 May 2013 |
| Workington Town | 1 | 0 | 0 | 0 | 0 | 31 Jul 2022 | 31 Jul 2022 |
| York Knights | 5 | 0 | 0 | 0 | 0 | 10 Mar 2013 | 02 Sep 2018 |