| TheRedSirenSion vs Law | 19–28 | 40.43% |
| TheRedSirenSion vs Bryan | 19–23 | 45.24% |
| TheRedSirenSion vs Reina | 28–14 | 66.67% |
| TheRedSirenSion vs Kazuya | 12–29 | 29.27% |
| TheRedSirenSion vs King | 20–15 | 57.14% |
| TheRedSirenSion vs Hwoarang | 21–14 | 60.00% |
| TheRedSirenSion vs Armor King | 21–14 | 60.00% |
| TheRedSirenSion vs Raven | 16–14–1 | 53.33% |
| TheRedSirenSion vs Jin | 19–10 | 65.52% |
| TheRedSirenSion vs Steve | 11–17 | 39.29% |
| TheRedSirenSion vs Yoshimitsu | 11–15 | 42.31% |
| TheRedSirenSion vs Heihachi | 17–9 | 65.38% |
| TheRedSirenSion vs Lili | 11–14 | 44.00% |
| TheRedSirenSion vs Miary Zo | 14–11 | 56.00% |
| TheRedSirenSion vs Lee | 8–16 | 33.33% |
| TheRedSirenSion vs Dragunov | 9–13 | 40.91% |
| TheRedSirenSion vs Jun | 13–8 | 61.90% |
| TheRedSirenSion vs Fahkumram | 14–7 | 66.67% |
| TheRedSirenSion vs Lars | 13–7 | 65.00% |
| TheRedSirenSion vs Eddy | 10–10 | 50.00% |
| TheRedSirenSion vs Lidia | 7–12 | 36.84% |
| TheRedSirenSion vs Feng | 7–11 | 38.89% |
| TheRedSirenSion vs Zafina | 11–7 | 61.11% |
| TheRedSirenSion vs Leo | 8–9 | 47.06% |
| TheRedSirenSion vs Victor | 10–7 | 58.82% |
| TheRedSirenSion vs Claudio | 9–6 | 60.00% |
| TheRedSirenSion vs Paul | 9–5 | 64.29% |
| TheRedSirenSion vs Xiaoyu | 8–6 | 57.14% |
| TheRedSirenSion vs Jack-8 | 6–8 | 42.86% |
| TheRedSirenSion vs Asuka | 7–5 | 58.33% |
| TheRedSirenSion vs Azucena | 3–8 | 27.27% |
| TheRedSirenSion vs Alisa | 5–5 | 50.00% |
| TheRedSirenSion vs Clive | 6–4 | 60.00% |
| TheRedSirenSion vs Devil Jin | 3–6 | 33.33% |
| TheRedSirenSion vs Anna | 4–3 | 57.14% |
| TheRedSirenSion vs Shaheen | 5–1 | 83.33% |
| TheRedSirenSion vs Nina | 2–3 | 40.00% |
| TheRedSirenSion vs Kuma | 0–4 | 0.00% |
| TheRedSirenSion vs Leroy | 1–3 | 25.00% |
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.