| CinnamonBuns21 vs Eddy | 27–28 | 49.09% |
| CinnamonBuns21 vs Reina | 34–15 | 69.39% |
| CinnamonBuns21 vs King | 30–15 | 66.67% |
| CinnamonBuns21 vs Bryan | 23–22 | 51.11% |
| CinnamonBuns21 vs Jin | 24–20 | 54.55% |
| CinnamonBuns21 vs Steve | 27–17 | 61.36% |
| CinnamonBuns21 vs Kazuya | 22–21 | 51.16% |
| CinnamonBuns21 vs Clive | 20–13 | 60.61% |
| CinnamonBuns21 vs Hwoarang | 17–15 | 53.12% |
| CinnamonBuns21 vs Law | 14–16 | 46.67% |
| CinnamonBuns21 vs Lili | 16–14 | 53.33% |
| CinnamonBuns21 vs Yoshimitsu | 16–12 | 57.14% |
| CinnamonBuns21 vs Dragunov | 20–8 | 71.43% |
| CinnamonBuns21 vs Victor | 17–10 | 62.96% |
| CinnamonBuns21 vs Jun | 18–8 | 69.23% |
| CinnamonBuns21 vs Azucena | 18–6 | 75.00% |
| CinnamonBuns21 vs Lidia | 18–6 | 75.00% |
| CinnamonBuns21 vs Asuka | 5–18 | 21.74% |
| CinnamonBuns21 vs Paul | 14–8 | 63.64% |
| CinnamonBuns21 vs Xiaoyu | 16–6 | 72.73% |
| CinnamonBuns21 vs Heihachi | 14–8 | 63.64% |
| CinnamonBuns21 vs Leo | 10–11 | 47.62% |
| CinnamonBuns21 vs Devil Jin | 11–6 | 64.71% |
| CinnamonBuns21 vs Feng | 9–7 | 56.25% |
| CinnamonBuns21 vs Lars | 9–7 | 56.25% |
| CinnamonBuns21 vs Alisa | 12–4 | 75.00% |
| CinnamonBuns21 vs Lee | 8–8 | 50.00% |
| CinnamonBuns21 vs Leroy | 10–6 | 62.50% |
| CinnamonBuns21 vs Zafina | 9–6 | 60.00% |
| CinnamonBuns21 vs Raven | 10–5 | 66.67% |
| CinnamonBuns21 vs Shaheen | 11–2 | 84.62% |
| CinnamonBuns21 vs Nina | 8–5 | 61.54% |
| CinnamonBuns21 vs Jack-8 | 9–3 | 75.00% |
| CinnamonBuns21 vs Claudio | 6–5 | 54.55% |
| CinnamonBuns21 vs Kuma | 7–3 | 70.00% |
| CinnamonBuns21 vs Panda | 2–2 | 50.00% |
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.