Most Finals
Champion or runner-up finishes. 2 players share this record.
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Bonnie Gadusek 1 final
WTA Sioux City 1980 Draw & Results
CompletedBonnie Gadusek won the 1980 Sioux City, defeating Tina Mochizuki 6-1 6-2 in the final. The WTA 250 event was played July 9–15 on hard courts in Sioux City.
Full tournament history →Dates
Jul 9 — Jul 15
Location
Sioux City
Category
WTA 250
Surface
Hard
Prize money
—
Historical categories use documented modern equivalents where available; unresolved editions keep their recorded category. Mapping details.
Results
15 recorded singles results
| Winner | Score | Loser | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| F (1) | ||||||
| Bonnie Gadusek | 6-1 6-2 | Tina Mochizuki | H2H | Match data | Jul 15, 1980* | F |
| SF (2) | ||||||
| Tina Mochizuki | 6-4 4-6 6-4 | Pam Casale | H2H | Match data | Jul 14, 1980* | SF |
| Bonnie Gadusek | 6-1 6-2 | Shannon Gordon | H2H | Match data | Jul 14, 1980* | SF |
| QF (4) | ||||||
| Bonnie Gadusek | 6-2 6-2 | Rita Agassi | H2H | Match data | Jul 14, 1980* | QF |
| Pam Casale | 6-2 6-1 | Lucia Fernandez | H2H | Match data | Jul 14, 1980* | QF |
| Tina Mochizuki | 4-6 7-6 6-4 | Renee Richards | H2H | Match data | Jul 14, 1980* | QF Upset: winner had a 17 percent pre-match Elo win probability. |
| Shannon Gordon | 6-4 4-6 7-6 | Julie Filkoff | H2H | Match data | Jul 14, 1980* | QF |
| R16 (8) | ||||||
| Bonnie Gadusek | 6-3 6-3 | Lori Kosten | H2H | Match data | Jul 13, 1980* | R16 |
| Lucia Fernandez | 6-1 2-6 6-4 | Susan Gibson | H2H | Match data | Jul 13, 1980* | R16 |
| Shannon Gordon | 7-5 6-4 | Cathy Fink | H2H | Match data | Jul 13, 1980* | R16 |
| Renee Richards | 6-4 6-4 | Lucy Gordon | H2H | Match data | Jul 13, 1980* | R16 |
| Julie Filkoff | 6-1 1-6 6-2 | Sonoe Yonezawa | H2H | Match data | Jul 13, 1980* | R16 |
| Pam Casale | 6-2 6-7 6-4 | Karen Huebner | H2H | Match data | Jul 13, 1980* | R16 |
| Tina Mochizuki | 6-4 6-2 | Cathy Canuti | H2H | Match data | Jul 13, 1980* | R16 |
| Rita Agassi | 6-2 6-4 | Janet Newberry | H2H | Match data | Jul 13, 1980* | R16 |
Tournament Records
The leading Open Era records for Sioux City.
Most Match Wins
Recorded main-draw match wins.
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Bonnie Gadusek 4 wins
Most Appearances
Editions with a recorded main-draw match. 5 players share this record.
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Bonnie Gadusek 1 appearance
View the full Sioux City record book →
Open Era main-draw singles records from 1968 onward. Ranking records begin where reliable entering rankings are available.
Recent Finals
| Winner | Score | Runner-up | H2H | Match Data | Season | Surface |
|---|---|---|---|---|---|---|
| Bonnie Gadusek | 6-1 6-2 | Tina Mochizuki | H2H | Match data | 1980 | Hard |
View full tournament history →
Frequently Asked Questions
- Where is Sioux City held?
- Sioux City is held in Sioux City.
- Who won the most recent Sioux City?
- The 1980 Sioux City was won by Bonnie Gadusek, who defeated Tina Mochizuki 6-1 6-2.
- When was the first Sioux City played?
- The first edition of Sioux City was held in 1980.
- What surface is Sioux City played on?
- Sioux City is played on hard courts.