Stadium: Court 7 Round: 54 Ground: Clay
| UTR Pro Tennis Series Carrara | 2021/10/16 23:00 | Sam Ryan Ziegann v Henry Lamchinniah | 2-1 |
| ITF M15 Cancun | 2022/01/30 16:30 | Sam Ryan Ziegann v Eric Morris | 4-6,6-4,4-10 |
| ITF M15 Cancun | 2022/01/25 16:00 | Chad Kissell v Sam Ryan Ziegann | 6-7,6-1,10-4 |
| ITF M15 Cancun | 2022/01/24 20:00 | Sam Ryan Ziegann v Nikolas Moceanu | 6-4,6-3 |
| ITF M15 Cancun | 2022/01/24 15:30 | Enzo Frances Tessari v Sam Ryan Ziegann | 4-6,3-6 |
| ITF M15 Cancun | 2022/01/18 14:00 | Winter Meagher v Sam Ryan Ziegann | 4-6,6-2,10-8 |
| UTR Pro Tennis Series Carrara | 2021/11/06 02:00 | Sam Ryan Ziegann v Joshua Ryan | 1-2 |
| UTR Pro Tennis Series Carrara | 2021/11/05 00:30 | Sam Ryan Ziegann v Patrick C Beadman | 6-2,1-6,6-3 |
| UTR Pro Tennis Series Carrara | 2021/11/03 23:00 | Sam Ryan Ziegann v Thomas Braithwaite | 6-4,6-1 |
| ATP Adelaide | 2022/01/02 07:10 | Egor Gerasimov v Henry Lamchinniah | 6-0,6-1 |
| UTR Pro Tennis Series Canberra | 2021/12/12 01:00 | Tomislav E Papac v Henry Lamchinniah | 6-1,6-1 |
| UTR Pro Tennis Series Canberra | 2021/12/10 23:30 | Doni Gashi v Henry Lamchinniah | 2-6,7-5,3-5 |
| UTR Pro Tennis Series Canberra | 2021/12/09 22:00 | Nathan Boniel v Henry Lamchinniah | 6-4,6-1 |
| UTR Pro Tennis Series Canberra | 2021/12/08 22:00 | Hayden Jones v Henry Lamchinniah | 4-6,0-0 |
| UTR Pro Tennis Series Canberra | 2021/12/05 23:30 | Jordan Smith v Henry Lamchinniah | 6-1,6-4 |
| UTR Pro Tennis Series Carrara | 2021/11/07 01:30 | Henry Lamchinniah v Cade Birrell | 0-6,1-6 |
| UTR Pro Tennis Series Carrara | 2021/11/06 05:00 | Thomas Braithwaite v Henry Lamchinniah | 3-6,6-6 |