Mark Sierra #154879
Mark Sierra #154879
Player Info
- Location: Noble, Oklahoma, United States
- Classification: Professional
- Member Since: 2020
- Membership Status: Current (through 31-Dec-2024)
- Career Events: 16
- Career Wins: 3
Ratings History
| Effective Date | Rating | Rounds Used |
|---|---|---|
| 9-Apr-2024 | 907 | 11 |
| 12-Mar-2024 | 909 | 12 |
| 13-Feb-2024 | 927 | 9 |
| 8-Aug-2023 | 929 | 17 |
| 13-Jun-2023 | 920 | 14 |
| 14-Mar-2023 | 921 | 13 |
| 8-Nov-2022 | 930 | 10 |
| 13-Sep-2022 | 923 | 8 |
| 9-Aug-2022 | 916 | 10 |
| 14-Sep-2021 | 922 | 11 |
| 10-Aug-2021 | 912 | 10 |
| 13-Jul-2021 | 912 | 8 |
| 13-Apr-2021 | 911 | 7 |
| 9-Mar-2021 | 893 | 5 |
| 9-Feb-2021 | 907 | 2 |