Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Outcome | Date | Tournament | Surface | Partner | Opponents | Score |
| --- | --- | --- | --- | --- | --- | --- |
| Winner | 1991.0 | Florence , Italy | Clay | Ola Jonsson | Juan Carlos Báguena Carlos Costa | 3–6, 6–1, 6–1 |
| Winner | 1992.0 | Copenhagen , Denmark | Carpet | Nicklas Kulti | Hendrik Jan Davids Libor Pimek | 6–3, 6–4 |
| Winner | 1994.0 | Monte Carlo , Monaco | Clay | Nicklas Kulti | Yevgeny Kafelnikov Daniel Vacek | 3–6, 7–6, 6–4 |
| Winner | 1995.0 | Doha , Qatar | Hard | Stefan Edberg | Andrei Olhovskiy Jan Siemerink | 7–6, 6–2 |
| Runner-up | 1995.0 | French Open , Paris | Clay | Nicklas Kulti | Jacco Eltingh Paul Haarhuis | 7–6, 4–6, 1–6 |
| Winner | 1997.0 | Marseille , France | Hard (i) | Thomas Enqvist | Olivier Delaître Fabrice Santoro | 6–3, 6–4 |
| Runner-up | 1997.0 | Båstad , Sweden | Clay | Magnus Gustafsson | Nicklas Kulti Mikael Tillström | 0–6, 3–6 |
| Winner | 1998.0 | Båstad , Sweden | Clay | Magnus Gustafsson | Lan Bale Piet Norval | 6–4, 6–2 |
Question:
Who did he play on a hard surface?
Answer:
Andrei Olhovskiy Jan Siemerink