Table:
text: Katerina Maleeva
Singles: 20 (11–9)
Singles: 20 (11–9)
Outcome Date_ Tournament Surface Opponent_in_the_final Score_in_the_final
Runner-up 25 July 1988 Hamburg , West Germany WTA Tier IV Clay Steffi Graf 4–6, 2–6
Winner 24 October 1988 Indianapolis , USA WTA Tier V Hard (I) Zina Garrison 6–3, 2–6, 6–2
Winner 24 July 1989 Båstad , Sweden WTA Tier V Clay Sabine Hack 6–1, 6–3
Runner-up 31 July 1989 Sofia , Bulgaria WTA Tier V Clay Isabel Cueto 2–6, 6–7 (3–7)
Winner 16 October 1989 Bayonne , France WTA Tier V Hard (I) Conchita Martínez 6–2, 6–2
Winner 30 October 1989 Indianapolis , USA WTA Tier V Hard (I) Raffaella Reggi 6–4, 6–4
Winner 26 March 1990 Houston , USA WTA Tier III Clay Arantxa Sánchez Vicario 6–1, 1–6, 6–4

Question: On what date is Isabel cueto the opponent of Katerina Maleeva in the finals of the Olympic Games: 20 (11-9)?

Question: Which tournament has Raffaella Reggi listed as the opponent in the final for Katerina Maleeva's Singles: 20 (11–9) match?