2019 Tianjin Open
The 2019 Tianjin Open was a women's professional tennis tournament played on hard courts. It was the sixth edition of the tournament, and was part of the WTA International category of the 2019 WTA Tour. It took place at the Tuanbo International Tennis Centre in Tianjin, China between 7 October and 13 October 2019. Unseeded Rebecca Peterson won the singles title.
Finals
Singles
- Rebecca Peterson defeated Heather Watson, 6–4, 6–4
Doubles
- Shuko Aoyama / Ena Shibahara defeated Nao Hibino / Miyu Kato, 6–3, 7–5
Points and prize money
Prize money
| Event | W | F | SF | QF | Round of 16 | Round of 321 | Q3 | Q2 | Q1 |
| Singles | $111,164 | $55,324 | $29,730 | $8,898 | $4,899 | $3,026 | $900 | $750 | $600 |
| Doubles * | $17,724 | $9,222 | $4,950 | $2,623 | $1,383 |
1 Qualifiers prize money is also the Round of 32 prize money
* per team
Singles main-draw entrants
Seeds
| Country | Player | Rank1 | Seed | ||||
 United StatesOther entrantsThe following players received wildcards into the singles main draw:The following player received entry into the main draw through a protected ranking: The following players received entry from the qualifying draw: The following players received entry into the main draw as lucky losers: Withdrawals;Before the tournament
RetirementsDoubles main-draw entrantsSeeds
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