| Rainbowbutts vs Reina | 27–21 | 56.25% |
| Rainbowbutts vs Yoshimitsu | 20–12 | 62.50% |
| Rainbowbutts vs Bryan | 13–19 | 40.62% |
| Rainbowbutts vs King | 15–15 | 50.00% |
| Rainbowbutts vs Steve | 11–17 | 39.29% |
| Rainbowbutts vs Jin | 11–15 | 42.31% |
| Rainbowbutts vs Kazuya | 12–13 | 48.00% |
| Rainbowbutts vs Law | 8–15 | 34.78% |
| Rainbowbutts vs Dragunov | 11–11 | 50.00% |
| Rainbowbutts vs Hwoarang | 7–13 | 35.00% |
| Rainbowbutts vs Paul | 11–7 | 61.11% |
| Rainbowbutts vs Zafina | 8–10 | 44.44% |
| Rainbowbutts vs Lili | 5–12 | 29.41% |
| Rainbowbutts vs Nina | 8–8 | 50.00% |
| Rainbowbutts vs Lee | 8–8 | 50.00% |
| Rainbowbutts vs Devil Jin | 8–7 | 53.33% |
| Rainbowbutts vs Alisa | 6–8 | 42.86% |
| Rainbowbutts vs Xiaoyu | 7–6 | 53.85% |
| Rainbowbutts vs Eddy | 5–8 | 38.46% |
| Rainbowbutts vs Lars | 3–9 | 25.00% |
| Rainbowbutts vs Asuka | 5–5 | 50.00% |
| Rainbowbutts vs Feng | 6–4 | 60.00% |
| Rainbowbutts vs Jack-8 | 2–7 | 22.22% |
| Rainbowbutts vs Leroy | 6–3 | 66.67% |
| Rainbowbutts vs Azucena | 2–7 | 22.22% |
| Rainbowbutts vs Lidia | 7–2 | 77.78% |
| Rainbowbutts vs Jun | 1–6 | 14.29% |
| Rainbowbutts vs Shaheen | 2–3 | 40.00% |
| Rainbowbutts vs Kuma | 1–4 | 20.00% |
| Rainbowbutts vs Panda | 1–4 | 20.00% |
| Rainbowbutts vs Leo | 2–2 | 50.00% |
| Rainbowbutts vs Claudio | 1–3 | 25.00% |
| Rainbowbutts vs Victor | 3–1 | 75.00% |
| Rainbowbutts vs Raven | 1–2 | 33.33% |
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.