| First Name | Onni |
| Last Name | Sirenius |
| Singles Tournaments | 15 |
| Matches Won | 46 / 66 (70 %) |
| Hill-Hill Matches Won | 17 / 27 (63 %) |
| Frames Won | 159 / 250 (64 %) |
| Runouts (against) | 6 (3) |
| Skill Level | 626 (all-time 598) |
| Average Frame Length | -33 % (all-time -33 %) |
Skill History
Average Frame Length History
Common Opponents
| Frames Won | Matches Won | ||
|---|---|---|---|
| 1. | Otso Kivelä | 11 / 20 (55 %) | 2 / 2 (100 %) |
| 2. | Joel Kari | 10 / 15 (67 %) | 1 / 2 (50 %) |
| 3. | Maris Mellins | 7 / 12 (58 %) | 2 / 2 (100 %) |
| 4. | Juuso Halme | 6 / 12 (50 %) | 1 / 2 (50 %) |
| 5. | Juha Lähteenmäki | 5 / 10 (50 %) | 1 / 3 (33 %) |
| 6. | Juha Sarpola | 6 / 10 (60 %) | 1 / 2 (50 %) |
| 7. | Mika Suuronen | 5 / 8 (62 %) | 2 / 2 (100 %) |
| 8. | Janika Ström | 5 / 8 (62 %) | 1 / 2 (50 %) |
| 9. | Samuel Latvala | 5 / 8 (62 %) | 1 / 1 (100 %) |
| 10. | Toni Nampajärvi | 3 / 7 (43 %) | 0 / 1 (0 %) |
| 11. | Joonas Teittinen | 5 / 7 (71 %) | 1 / 1 (100 %) |
| 12. | Sami Perttunen | 3 / 7 (43 %) | 0 / 1 (0 %) |
| 13. | Eelis Alanen | 2 / 6 (33 %) | 0 / 1 (0 %) |
| 14. | Mikko Hämäläinen | 4 / 6 (67 %) | 1 / 2 (50 %) |
| 15. | Marko Myllymäki | 4 / 6 (67 %) | 1 / 1 (100 %) |
| 16. | Paul Palm | 3 / 5 (60 %) | 2 / 3 (67 %) |
| 17. | Ari Lehtelä | 1 / 5 (20 %) | 0 / 1 (0 %) |
| 18. | Mika Rönn | 4 / 5 (80 %) | 1 / 1 (100 %) |
| 19. | Juho Ihaniemi | 4 / 4 (100 %) | 1 / 1 (100 %) |
| 20. | Ronny Seppälä | 4 / 4 (100 %) | 1 / 1 (100 %) |
Last tournaments
| 1. | 15.01.2026 | Tuusulan Viikkokilpailu | 10-ball | 31 |
| 2. | 01.01.2026 | Juniorien 10-pallon SM-kilpailu (U17) | 10-ball | 1st / 10 |
| 3. | 28.12.2025 | Shooting Stars Viikkokilpailu | 8-ball | 22 |
| 4. | 27.11.2025 | Tuusulan Neluriviikkokisat | 9-ball | 18 |
| 5. | 20.11.2025 | Tuusulan Viikkokilpailu | 10-ball | 9th / 23 |
| 6. | 02.08.2025 | Tuusula Summer Series III - Shootout | 8-ball | 5th / 23 |
| 7. | 01.08.2025 | Tuusula Summer Series III | 8-ball | 17 |
| 8. | 01.08.2025 | Tuusula Summer Series III - Warmup | 8-ball | 17th / 26 |
| 9. | 05.07.2025 | Tuusula Summer Series I - Shootout | 9-ball | 37th / 60 |
| 10. | 04.07.2025 | Tuusula Summer Series I | 10-ball | 42 |
| 11. | 19.06.2025 | Tuusulan Viikkokilpailu | 9-ball | 25th / 28 |
| 12. | 25.02.2025 | Rising Stars | 9-ball | 1st / 40 |
| 13. | 05.11.2024 | Rising Stars | 8-ball | 3rd / 26 |
| 14. | 29.10.2024 | Rising Stars | 9-ball | 9th / 27 |
| 15. | 22.10.2024 | Rising Stars | 8-ball | 9th / 21 |
| 16. | 18.08.2024 | Shooting Stars Viikkokilpailu | 10-ball | 3rd / 18 |
| 17. | 06.04.2024 | Tuusula Spring Doubles - Shootout | 9-ball | 37th / 53 |
| 18. | 05.04.2024 | Tuusula Spring Doubles | 10-ball | 39 |
| 19. | 27.03.2023 | Rising Stars | 9-ball | 3rd / 26 |
| 20. | 20.03.2023 | Rising Stars | 9-ball | 9th / 33 |