Site data updated: 2026-05-28 18:14 UTC
Naomi Osaka def. Su-Wei Hsieh
5-7 6-4 6-1
Match Information
| Date | Jan 19, 2019* |
|---|---|
| Tournament | Australian Open |
| Category | Grand Slam |
| Surface | Hard |
| Round | R32 |
| Winner | Naomi Osaka |
| Score | 5-7 6-4 6-1 |
| Loser | Su-Wei Hsieh |
| Stat | Naomi Osaka | Su-Wei Hsieh |
|---|---|---|
| Aces | 8 | 0 |
| Double faults | 1 | 6 |
| First serve % | 61 | 73 |
| First serve points won % | 63 | 59 |
| Second serve points won % | 51 | 33 |
| Break points saved % | 73 | 36 |
| Break points converted % | 64 | 27 |
| Service points won % | 58 | 52 |
| Return points won % | 48 | 42 |
| Total points won % | 53 | 47 |
Pre-match Comparison
| Field | Naomi Osaka | Su-Wei Hsieh |
|---|---|---|
| Country | JPN | TPE |
| Birth date | Oct 16, 1997 | Jan 4, 1986 |
| Age | 21 | 33 |
| Height | 180 | 169 |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | Two-Handed Backhand | Two-Handed Backhand |
| Ranking (entering) | 4 | 27 |
| Ranking points (entering) | 5,270 | 1,680 |
| Elo (entering) | 1,915 | 1,798 |
| Career W-L | 240–130 | 150–173 |
| Career earnings | $26,367,552 | $13,076,742 |
Path
Naomi Osaka's path
| Date | Round | Opponent | Score | W/L | H2H | Match data |
|---|---|---|---|---|---|---|
| Jan 17, 2019 | R64 | Tamara Zidansek | 6-2 6-4 | W | H2H | Match data |
| Jan 16, 2019 | R128 | Magda Linette | 6-4 6-2 | W | H2H | Match data |
Naomi Osaka's next match
| Date | Round | Opponent | Score | W/L | H2H | Match data |
|---|---|---|---|---|---|---|
| Jan 22, 2019 | R16 | Anastasija Sevastova | 4-6 6-3 6-4 | W | H2H | Match data |
Su-Wei Hsieh's path
| Date | Round | Opponent | Score | W/L | H2H | Match data |
|---|---|---|---|---|---|---|
| Jan 17, 2019 | R64 | Laura Siegemund | 6-3 6-4 | W | H2H | Match data |
| Jan 16, 2019 | R128 | Stefanie Voegele | 6-2 6-1 | W | H2H | Match data |