| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2017 | 2/11 | 2/8 | 0/2 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2016 | 0/9 | 0/6 | 0/2 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2015 | 5/20 | 3/9 | 2/10 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2014 | 1/8 | 0/6 | 0/1 | 1/1 | 0/0 | 0/0 | 0/0 |
| 2013 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 8/49 | 5/30 | 2/15 | 1/4 | 0/0 | 0/0 | 0/0 |
| perc. % | 14.04 % | 14.29 % | 11.76 % | 20 % | 0 % | 0 % | 0 % |
Stephanie Luk / scheduled / last
| no matches found |
Stephanie Luk form / surface: Hard
Stephanie Luk / surface: Hard
| 16.10.17 | q 1 | Ema Lazic | Stephanie Luk | 6-0, 6-2 |  | match details |  Florence | Hard |
| 09.10.17 | q 1 | Kelli Hine | Stephanie Luk | 6-2, 6-0 | | match details | Sumter | Hard |
| 24.07.17 | q 1 | Alaina Miller | Stephanie Luk | 6-2, 6-2 | | match details | Sacramento | Hard |
| 17.07.17 | q 1 | Brynn Boren | Stephanie Luk | 6-1, 6-2 | | match details | Stockton | Hard |
| 20.02.17 | q 1 | Keri Wong | Stephanie Luk | 6-3, 6-0 | | match details | Rancho Santa | Hard |
| 23.01.17 | qual. | Taylor Bridges | Stephanie Luk | 4-6, 6-2, 6-2 | | match details |  Saint Martin | Hard |
| 23.01.17 | q 1 | Stephanie Luk | Julia Fisch | 6-3, 6-1 |  | match details | ||
| 16.01.17 | qual. | Mara Schmidt | Stephanie Luk | 6-4, 6-1 | | match details | Petit Bourg | Hard |
| 16.01.17 | q 1 | Stephanie Luk | Francesca M. Fanchin | 6-3, 6-3 | | match details | ||
| 09.01.17 | q 1 | Caroline Dunleavy | Stephanie Luk | 6-1, 6-0 | | match details | Fort De | Hard |
| 04.10.16 | 1st round | Haina Franco | Stephanie Luk | 6-4, 6-2 | | match details |  Mexico City | Hard |
| 11.07.16 | q 1 | Soomin Kim | Stephanie Luk | 6-2, 6-2 | | match details |  Gimcheon | Hard |
| 27.06.16 | q 1 | Subin Park | Stephanie Luk | 6-3, 6-1 | | match details | Gimcheon | Hard |
| 25.01.16 | q 1 | Sabastiani Leon | Stephanie Luk | 6-4, 6-0 | | match details | Maui | Hard |
| 18.01.16 | q 1 | Theo Gravouil | Stephanie Luk | 6-1, 6-2 | | match details | Petit Bourg | Hard |
| 11.01.16 | qual. | Anne-Sophie Courteau | Stephanie Luk | 6-3, 6-1 | | match details | Fort De | Hard |
| 14.09.15 | q 1 | Stephanie Luk | Laura Marti | 6-712, 6-3, 6-4 | | match details |  Madrid | Hard |
| 14.09.15 | q 2 | Eva Martinez Regalado | Stephanie Luk | 6-1, 6-0 | | match details | ||
| 24.08.15 | qual. | Rosie Johanson | Stephanie Luk | 6-1, 6-1 | | match details |  Winnipeg | Hard |
| 03.08.15 | q 1 | Margo Landmann | Stephanie Luk | 6-2, 6-4 | | match details | Fort Worth | Hard |
| 27.07.15 | q 1 | Katharine Fahey | Stephanie Luk | 6-1, 6-0 | | match details | Austin | Hard |
| 22.06.15 | qual. | Almudena Sanz-Llaneza Fernandez | Stephanie Luk | 6-3, 6-3 | | match details | Manzanillo | Hard |
| 15.06.15 | qual. | Kirsten-Andrea Weedon | Stephanie Luk | 6-3, 6-2 | | match details | Manzanillo | Hard |
| 15.06.15 | q 1 | Stephanie Luk | Itza Trabulse Garci | 6-1, 4-6, 6-4 | | match details | ||
| 08.06.15 | q 1 | Paula Perez Garcia | Stephanie Luk | 6-0, 6-4 | | match details | Manzanillo | Hard |
| 01.06.15 | q 1 | Alexandra Walters | Stephanie Luk | 6-0, 6-0 | | match details | Manzanillo | Hard |
| 20.04.15 | qual. | Erin Clark | Stephanie Luk | 7-64, 6-1 | | match details | Guadalajara | Hard |
| 20.04.15 | q 1 | Stephanie Luk | Esthefhanie-Darehly Juarez-Rojo | 6-3, 6-0 | | match details | ||
| 08.12.14 | q 2 | Jacqueline Cako | Stephanie Luk | 6-1, 6-2 | | match details | Merida | Hard |
| 01.12.14 | q 1 | Akvile Parazinskaite | Stephanie Luk | 6-1, 6-0 | | match details | Merida | Hard |
| 13.10.14 | q 1 | Claire Liu | Stephanie Luk | 6-0, 6-0 | | match details | Florence | Hard |
| 06.10.14 | q 1 | Angelina Gabueva | Stephanie Luk | 6-1, 6-1 | | match details | Rock Hill | Hard |
| 08.09.14 | q 1 | Danielle Mills | Stephanie Luk | 7-5, 3-6, 6-1 | | match details | Redding | Hard |
| 10.02.14 | q 1 | Emma Higuchi | Stephanie Luk | 6-1, 6-0 | | match details | Rancho Santa | Hard |
| 02.12.13 | q 1 | Zhi Yan Ye | Stephanie Luk | 6-4, 6-4 | | match details |  Hong Kong | Hard |
