# Tammi Patterson

Tammi Patterson (born 3 January 1990) is an Australian former professional tennis player.
Patterson has won one singles title and ten doubles titles on the ITF Circuit. On 21 February 2011, she reached a career-high singles ranking of world No. 289. On 23 October 2017, she peaked at No. 215 in the doubles rankings.
Patterson made her Grand Slam debut at the 2016 Australian Open as a wildcard entry. She lost against former world No. 1, Ana Ivanovic, in the first round in straight sets, winning just five games and not being able to force a break point.

## ITF Circuit finals
### Singles: 2 (1 title, 1 runner–up)

* Legend
* $100,000 tournaments
* $80,000 tournaments
* $50,000 tournaments
* $25,000 tournaments
* Finals by surface
* Hard (1–1)
* Clay (0–0)
* Grass (0–0)
* Carpet (0–0)
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
| Loss | 0–1 | Nov 2013 | Bendigo International, Australia | 50,000 | Hard | Casey Dellacqua | 3–6, 1–6 |
| Win | 1–1 | Jun 2017 | ITF Tokyo, Japan | 25,000 | Hard | Peangtarn Plipuech | 6–3, 6–2 |

### Doubles: 21 (10 titles, 11 runner-ups)

* Legend
* $60,000 tournaments
* $25,000 tournaments
* $15,000 tournaments
* $10,000 tournaments
* Finals by surface
* Hard (5–7)
* Clay (3–3)
* Grass (1–0)
* Carpet (1–1)
| Result | W–L | Date | Tournament | Surface | Partner | Opponents | Score |
| Win | 1–0 | 14 July 2008 | ITF Frinton, United Kingdom | Grass | Emelyn Starr | Jade Curtis Elizabeth Thomas | 6–3, 7–5 |
| Win | 2–0 | 20 June 2009 | ITF Alcobaça, Portugal | Hard | Shannon Golds | Monica Gorny Jade Windley | 3–6, 6–2, [10–4] |
| Loss | 2–1 | 29 June 2009 | ITF Cremona, Italy | Clay | Alenka Hubacek | Benedetta Davato Lisa Sabino | 5–7, 3–6 |
| Win | 3–1 | 24 May 2010 | ITF Velenje, Slovenia | Clay | Alenka Hubacek | Kateřina Kramperová Pavla Šmídová | 6–1, 3–6, 6–4 |
| Win | 4–1 | 6 September 2010 | ITF Cairns, Australia | Hard | Olivia Rogowska | Tyra Calderwood Noppawan Lertcheewakarn | 6–3, 7–6$^{(3)}$ |
| Loss | 4–2 | 14 September 2010 | ITF Darwin, Australia | Hard | Alenka Hubacek | Kumiko Iijima Yurika Sema | 4–6, 1–6 |
| Win | 5–2 | 15 November 2010 | ITF Wellington, New Zealand | Hard | Tímea Babos | Jarmila Groth Jade Hopper | 6–3, 6–2 |
| Loss | 5–3 | 27 August 2012 | ITF Cairns, Australia | Hard | Tyra Calderwood | Monique Adamczak Victoria Larrière | 2–6, 6–1, [5–10] |
| Loss | 5–4 | 5 October 2013 | ITF Perth, Australıa | Hard | Monique Adamczak | Yurika Sema Erika Sema | 5–7, 1–6 |
| Loss | 5–5 | 13 October 2013 | ITF Margaret River, Australıa | Hard | Monique Adamczak | Noppawan Lertcheewakarn Arina Rodionova | 2–6, 6–3, [8–10] |
| Loss | 5–6 | 5 April 2014 | ITF Glen Iris, Australia | Clay | Ellen Perez | Jessica Moore Aleksandrina Naydenova | 4–6, 2–6 |
| Win | 6–6 | 28 March 2015 | ITF Mornington, Australia | Clay | Priscilla Hon | Mana Ayukawa Ayaka Okuno | 6–4, 7–6$^{(4)}$ |
| Win | 7–6 | 3 April 2015 | ITF Melbourne, Australia | Clay | Priscilla Hon | Agata Barańska Sandra Zaniewska | 2–6, 6–4, [12–10] |
| Win | 8–6 | 2 October 2015 | ITF Tweed Heads, Australia | Hard | Kimberly Birrell | Dalma Gálfi Priscilla Hon | 6–7$^{(3)}$, 6–3, [10–8] |
| Win | 9–6 | 19 February 2016 | ITF Perth, Australia | Hard | Katarzyna Piter | Han Na-lae Jang Su-jeong | 4–6, 6–2, [10–3] |
| Loss | 9–7 | 24 February 2017 | ITF Perth, Australia | Hard | Olivia Rogowska | Junri Namigata Riko Sawayanagi | 6–4, 5–7, [6–10] |
| Win | 10–7 | 20 May 2017 | Kurume Cup, Japan | Carpet | Katy Dunne | Erina Hayashi Robu Kajitani | 6–7$^{(3)}$, 6–2, [10–4] |
| Loss | 10–8 | 27 May 2017 | ITF Karuizawa, Japan | Carpet | Ayaka Okuno | Chisa Hosonuma Kanako Morisaki | 5–7, 3–6 |
| Loss | 10–9 | 22 July 2017 | Stockton Challenger, U.S. | Hard | Chanel Simmonds | Usue Maitane Arconada Sofia Kenin | 6–4, 1–6, [5–10] |
| Loss | 10–10 | 22 September 2017 | ITF Penrith, Australia | Hard | Olivia Rogowska | Naiktha Bains Abigail Tere-Apisah | 0–6, 5–7 |
| Loss | 10–11 | 1 July 2018 | ITF Stuttgart, Germany | Clay | Anita Husarić | Irina Fetecau Aymet Uzcátegui | 2–6, 6–3, [4–10] |