| World Championships Women | 08/20 07:20 | 6 | Pornpawee Chochuwong v Rachel Honderich | L | 2-0 | |
| Pan Am Games Women | 08/02 20:00 | - | Michelle Li v Rachel Honderich | L | 2-0 | |
| Pan Am Games Women | 08/01 23:30 | - | Nikte Alejandra Sotomayor v Rachel Honderich | W | 0-2 | |
| Pan Am Games Women | 07/31 22:40 | - | Taymara Oropesa Pupo v Rachel Honderich | W | 0-2 | |
| Pan Am Games Women | 07/30 18:05 | - | Nairoby A. Jimenez v Rachel Honderich | W | 0-2 | |
| Pan Am Games Women | 07/29 20:00 | - | Samia Lima v Rachel Honderich | W | 0-2 | |
| Giraldilla Int. XD | 11/23 12:00 | 4 | Rachel Honderich v Sabrina Jaquet | L | 0-2 | |
| Giraldilla Int. XD | 11/22 13:20 | 5 | Rachel Honderich v Ya Lan Chang | - | Retired | |
| All England Open | 11/06 04:00 | 5 | Nozomi Okuhara v Rachael Honderich | L | 2-0 | |
| French Open Women | 10/24 09:00 | 5 | Ratchanok Intanon v Rachel Honderich | L | 2-0 | |
| Denmark Open Women | 10/16 09:00 | 5 | Rachel Honderich v Saena Kawakami | L | 0-2 | |
| Dutch Open Women | 10/13 12:00 | 2 | Mia Blichfeldt v Rachel Honderich | L | 2-0 | |
| Dutch Open Women | 10/12 14:30 | 3 | Rachel Honderich v Sabrina Jaquet | W | 2-0 | |
| Dutch Open Women | 10/11 14:05 | 4 | Rachel Honderich v Soraya De Visch Eijbergen | W | 2-0 | |
| Dutch Open Women | 10/10 10:35 | 5 | Rachel Honderich v Lianne Tan | W | 2-1 | |
| Giraldilla Int. XD | 09/28 13:00 | 1 | Rachel Honderich v Clara Azurmendi | W | 2-1 | |
| Giraldilla Int. XD | 09/13 07:00 | 1 | Natalia Perminova v Rachel Honderich | W | 0-2 | |
| All England Open | 08/01 02:40 | 5 | Rachel Honderich v Nozomi Okuhara | L | 0-2 | |
| All England Open | 07/30 03:40 | 6 | Martina Repiska v Rachel Honderich | W | 0-2 | |
| Giraldilla Int. XD | 06/22 21:45 | 3 | Asuka Takahashi v Rachel Honderich | L | 2-0 | |
| Giraldilla Int. XD | 06/21 23:40 | 4 | Rachel Honderich v Ayumi Mine | W | 2-0 | |
| Giraldilla Int. XD | 06/20 19:50 | 5 | Rachael Honderich v Chloe Birch | W | 2-1 | |
| Giraldilla Int. XD | 06/15 01:40 | 4 | Rachel Honderich v Michelle Li | L | 0-2 | |
| Giraldilla Int. XD | 06/13 19:50 | 5 | Rachel Honderich v Anura Prabhudesai | W | 2-0 | |
| All England Open | 05/24 02:30 | 1 | Jang Mi Lee v Rachel Honderich | L | 2-1 | |
| Indonesia Masters XD | 05/23 07:30 | 1 | Rachel Honderich v Jennifer Tam | W | 2-0 | |
| Indonesia Masters XD | 05/20 07:30 | 1 | Vaishnavi Reddy Jakka v Rachel Honderich | W | 0-2 | |
| Giraldilla Int. XD | 04/29 15:00 | 1 | Michelle Li v Rachel Honderich | L | 2-0 | |
| Giraldilla Int. XD | 04/28 16:00 | 1 | Haramara Gaitan v Rachel Honderich | W | 0-2 | |
| Giraldilla Int. XD | 04/27 22:35 | 1 | Disha Gupta v Rachel Honderich | W | 0-2 |
Rachel Honderich (born 21 April 1996) is a Canadian badminton player from Toronto, Ontario. She has been one of the top ranked women's individual and doubles player on the continent and a contender in major international competitions. She is a vice-national champion in women's singles and has won several international titles since 2010.
Honderich won her first senior international title at the 2014 Czech International tournament in the women's doubles partnered with Michelle Li. Honderich clinched the silver and bronze medals at the 2015 Pan American Games in the women's singles and doubles respectively. At the 2017 Pan American Championships, she crowned double titles, won the women's singles and mixed doubles event. She competed at the 2014 and 2018 Commonwealth Games. Honderich won her first gold medal at the Pan American Games in the women's doubles partnered with Kristen Tsai in 2019 Lima.
In June 2021, Honderich was named to Canada's Olympic team.