Career
Kayser made his senior provincial debut for Eastern Province in 1996 and at the end of the 1999 season he moved to the Sharks. He was called up for the Springboks during the test match at Durban on 19 June 1999 against Italy.
He was also part of the 1999 Rugby World Cup roster, where he took part in 5 matches, and played the 1999 and 2001 Tri Nations.[2]
Until 2004, he played for the Sharks the following season with the Mighty Elephants,[3] at the end of which he retired. Since 2009, he is technical consultant [4] - and then coach of the Sharks' youth team.
Test history
| No. | Opposition | Result (SA 1st) |
Position | Tries | Date | Venue |
|---|---|---|---|---|---|---|
| 1. |  Italy |
101–0 | Replacement | 3 | 19 Jun 1999 | Kings Park, Durban |
| 2. |  Australia |
6–32 | Replacement | 17 Jul 1999 | Suncorp Stadium, Brisbane | |
| 3. |  New Zealand |
18–34 | Wing | 7 Aug 1999 | Loftus Versfeld, Pretoria | |
| 4. | Australia |
10–9 | Wing | 14 Aug 1999 | Newlands, Cape Town | |
| 5. |  Scotland |
46–29 | Wing | 1 | 3 Oct 1999 | Murrayfield, Edinburgh |
| 6. |  Spain |
47–3 | Replacement | 10 Oct 1999 | Murrayfield, Edinburgh | |
| 7. |  Uruguay |
39–3 | Wing | 1 | 15 Oct 1999 | Hampden Park, Glasgow |
| 8. |  England |
44–21 | Wing | 24 Oct 1999 | Stade de France, Paris | |
| 9. | Australia |
21–27 | Wing | 30 Oct 1999 | Twickenham, London | |
| 10. | Italy |
60–14 | Replacement | 30 Jun 2001 | Boet Erasmus, Port Elizabeth | |
| 11. | New Zealand |
3–12 | Replacement | 21 Jul 2001 | Newlands, Cape Town | |
| 12. | Australia |
14–14 | Replacement | 18 Aug 2001 | Subiaco Oval, Perth | |
| 13. | New Zealand |
15–26 | Replacement | 25 Aug 2001 | Eden Park, Auckland |