| BuenosDias vs King | 16–29 | 35.56% |
| BuenosDias vs Reina | 22–21 | 51.16% |
| BuenosDias vs Jin | 10–24 | 29.41% |
| BuenosDias vs Kazuya | 7–23 | 23.33% |
| BuenosDias vs Steve | 11–17 | 39.29% |
| BuenosDias vs Azucena | 10–16 | 38.46% |
| BuenosDias vs Lili | 10–14 | 41.67% |
| BuenosDias vs Nina | 6–15 | 28.57% |
| BuenosDias vs Law | 4–14 | 22.22% |
| BuenosDias vs Devil Jin | 7–11 | 38.89% |
| BuenosDias vs Jun | 7–11 | 38.89% |
| BuenosDias vs Eddy | 5–13 | 27.78% |
| BuenosDias vs Hwoarang | 0–17 | 0.00% |
| BuenosDias vs Dragunov | 6–11 | 35.29% |
| BuenosDias vs Bryan | 7–9 | 43.75% |
| BuenosDias vs Asuka | 3–11 | 21.43% |
| BuenosDias vs Victor | 5–9 | 35.71% |
| BuenosDias vs Paul | 6–7 | 46.15% |
| BuenosDias vs Feng | 7–5 | 58.33% |
| BuenosDias vs Claudio | 5–4 | 55.56% |
| BuenosDias vs Yoshimitsu | 4–4 | 50.00% |
| BuenosDias vs Lars | 3–4 | 42.86% |
| BuenosDias vs Alisa | 2–5 | 28.57% |
| BuenosDias vs Leo | 0–5 | 0.00% |
| BuenosDias vs Lee | 3–2 | 60.00% |
| BuenosDias vs Raven | 1–4 | 20.00% |
| BuenosDias vs Kuma | 0–4 | 0.00% |
| BuenosDias vs Leroy | 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.