Cincinnati 1990 • ATP Masters 1000 — Undhian
6 — 12 august
- ASx25
- Australiax5
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- Republik Cekox3
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- Afrika Kidulx3
- Kanadax2
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- Finlandiax1
- Britania Rayax1
- Indiax1
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- Italiax1
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- Australiax3
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- Kanadax1
- Republik Cekox1
- Ekuadorx1
- Israelx1
- Afrika Kidulx1
- Rusiax1
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- ASx9
- Australiax2
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- Prancisx1
- Swissx1
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- ASx4
- Australiax1
- Ekuadorx1
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- Swediax1