| Sirenrocket vs King | 15–10 | 60.00% |
| Sirenrocket vs Hwoarang | 8–2 | 80.00% |
| Sirenrocket vs Jin | 5–5 | 50.00% |
| Sirenrocket vs Steve | 6–1 | 85.71% |
| Sirenrocket vs Jack-8 | 3–2 | 60.00% |
| Sirenrocket vs Lars | 2–3 | 40.00% |
| Sirenrocket vs Victor | 2–3 | 40.00% |
| Sirenrocket vs Eddy | 1–3 | 25.00% |
| Sirenrocket vs Fahkumram | 2–2 | 50.00% |
| Sirenrocket vs Bryan | 0–3 | 0.00% |
| Sirenrocket vs Jun | 1–2 | 33.33% |
| Sirenrocket vs Paul | 0–2 | 0.00% |
| Sirenrocket vs Law | 0–2 | 0.00% |
| Sirenrocket vs Devil Jin | 2–0 | 100.00% |
| Sirenrocket vs Lee | 1–1 | 50.00% |
| Sirenrocket vs Lidia | 2–0 | 100.00% |
| Sirenrocket vs Heihachi | 2–0 | 100.00% |
| Sirenrocket vs Clive | 2–0 | 100.00% |
| Sirenrocket vs Anna | 2–0 | 100.00% |
| Sirenrocket vs Dragunov | 0–1 | 0.00% |
| Sirenrocket vs Claudio | 1–0 | 100.00% |
| Sirenrocket vs Nina | 0–1 | 0.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.