| Giraldilla Int. XD | 06/22 08:30 | - | Seguin, Bjorn v Merrilees, Kieran | L | 2-1 | |
| Giraldilla Int. XD | 06/21 14:35 | - | 하이노, 에투 v Merrilees, Kieran | L | 2-1 | |
| German Open 2019, WD, Qualification | 04/06 04:51 | - | 키다미비, 스리칸스 v Merrilees, Kieran | L | 2-0 | |
| Giraldilla Int. XD | 03/09 17:45 | 1 | 버레스트, 펠릭스 v Merrilees, Kieran | L | 2-0 | |
| Giraldilla Int. XD | 02/22 15:30 | 1 | Ng, Zin Rei Ryan v Merrilees, Kieran | L | 2-1 | |
| Giraldilla Int. XD | 12/15 09:30 | 1 | 쉐퍼, 카이 v Merrilees, Kieran | L | 2-1 | |
| Indonesia Masters XD | 11/22 19:30 | 6 | Merrilees, Kieran v 르에라잔, 카렌 라잔 | L | 0-2 | |
| Indonesia Masters XD | 11/01 17:00 | 5 | Merrilees, Kieran v 젬케, 라스무스 | L | 1-2 | |
| Indonesia Masters XD | 10/31 15:00 | 6 | Skrzeba, Christopher v Merrilees, Kieran | W | 0-2 | |
| German Open 2019, WD, Qualification | 10/24 10:00 | 1 | 코르비, 루카스 v Merrilees, Kieran | L | 2-0 | |
| Dutch Open (GP) 2016 | 10/12 16:05 | 4 | Merrilees, Kieran v 비팅후스 한스-크리스챤 | L | 1-2 | |
| Indonesia Masters XD | 10/11 20:13 | - | 샤임슬러, 라스 v Merrilees, Kieran | W | 0-2 | |
| Dutch Open (GP) 2016 | 10/11 19:00 | 5 | 샤임슬러, 라스 v Merrilees, Kieran | W | 0-2 | |
| Indonesia Masters XD | 10/11 08:30 | 6 | 르에라잔, 카렌 라잔 v Merrilees, Kieran | W | 0-2 | |
| German Open 2019, WD, Qualification | 09/28 13:30 | 1 | Merrilees, Kieran v 펜티, 토비 | L | 1-2 | |
| All England Open | 08/21 14:30 | 6 | 린, 단 v Merrilees, Kieran | L | 2-0 | |
| Indonesia Masters XD | 07/21 02:45 | 4 | Merrilees, Kieran v 와타나베, 코키 | L | 0-2 | |
| Indonesia Masters XD | 07/20 18:30 | 5 | Merrilees, Kieran v Pandu, Dewantoro | W | 2-0 | |
| Indonesia Masters XD | 07/19 17:35 | 6 | 사카이 카주마사 v Merrilees, Kieran | W | 0-2 | |
| Indonesia Masters XD | 07/13 00:30 | 5 | Merrilees, Kieran v 프라노이,하센 수닐 | L | 1-2 | |
| Indonesia Masters XD | 07/12 00:00 | 1 | Merrilees, Kieran v Farias, Fabricio | W | 2-0 | |
| Indonesia Masters XD | 05/26 09:13 | - | Merrilees, Kieran v 월러, 니콜라스 로버트 헨슨 | W | 2-0 | |
| Indonesia Masters XD | 05/24 08:30 | 1 | 웅옌 티엔 민 v Merrilees, Kieran | L | 2-0 | |
| Indonesia Masters XD | 05/23 02:40 | 1 | Merrilees, Kieran v Guo, Oscar | W | 2-0 | |
| Indonesia Masters XD | 05/21 02:59 | - | Merrilees, Kieran v 호-슈, 제이슨 안토니 | W | 2-0 | |
| Indonesia Masters XD | 04/25 12:30 | 6 | Merrilees, Kieran v 칼주우, 마크 | L | 1-2 | |
| Giraldilla Int. XD | 03/31 13:10 | 1 | Shih, K. C. v Merrilees, Kieran | L | 2-1 | |
| All England Open | 03/15 14:50 | 5 | Merrilees, Kieran v 프라노이,하센 수닐 | L | 0-2 | |
| All England Open | 03/14 20:40 | 6 | Merrilees, Kieran v 스펜서-스미스, 마이클 | W | 2-0 | |
| All England Open | 02/28 18:30 | 6 | Merrilees, Kieran v 즈위에블러 마르크 | L | 1-2 |