Who is opponent final when frankfurt is championship and year is less 1993.0?
Outcome Year Championship Surface Opponent in the final Score in the final
Pete Sampras career statistics
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Singles: 6 (5 titles, 1 runner-up)
Singles: 6 (5 titles, 1 runner-up)
Winner 1991 Frankfurt Carpet (i) Jim Courier 3–6, 7–6 (7–5) , 6–3, 6–4
Runner-up 1993 Frankfurt Carpet (i) Michael Stich 6–7 (3–7) , 6–2, 6–7 (7–9) , 2–6
Winner 1994 Frankfurt Carpet (i) Boris Becker 4–6, 6–3, 7–5, 6–4
Winner 1996 Hannover Carpet (i) Boris Becker 3–6, 7–6 (7–5) , 7–6 (7–4) , 6–7 (11–13) , 6–4
Winner 1997 Hannover Hard (i) Yevgeny Kafelnikov 6–3, 6–2, 6–2
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SELECT Opponent in the final FROM table WHERE Championship = Frankfurt AND Year < 1993.0
Frankfurt 1993.0