| Rosárïo vs Kazuya | 107–68 | 61.14% |
| Rosárïo vs Bryan | 85–61 | 58.22% |
| Rosárïo vs Jin | 89–50 | 64.03% |
| Rosárïo vs Reina | 84–32 | 72.41% |
| Rosárïo vs King | 47–37 | 55.95% |
| Rosárïo vs Hwoarang | 44–35 | 55.70% |
| Rosárïo vs Heihachi | 47–32 | 59.49% |
| Rosárïo vs Yoshimitsu | 42–28 | 60.00% |
| Rosárïo vs Steve | 40–28 | 58.82% |
| Rosárïo vs Dragunov | 33–34 | 49.25% |
| Rosárïo vs Paul | 42–24 | 63.64% |
| Rosárïo vs Lee | 37–28 | 56.92% |
| Rosárïo vs Law | 40–20 | 66.67% |
| Rosárïo vs Asuka | 37–20 | 64.91% |
| Rosárïo vs Jun | 35–21 | 62.50% |
| Rosárïo vs Jack-8 | 23–24 | 48.94% |
| Rosárïo vs Devil Jin | 26–19 | 57.78% |
| Rosárïo vs Eddy | 26–19 | 57.78% |
| Rosárïo vs Azucena | 21–22 | 48.84% |
| Rosárïo vs Lili | 23–19 | 54.76% |
| Rosárïo vs Lars | 22–19 | 53.66% |
| Rosárïo vs Nina | 19–14 | 57.58% |
| Rosárïo vs Raven | 20–12 | 62.50% |
| Rosárïo vs Feng | 15–16 | 48.39% |
| Rosárïo vs Fahkumram | 19–12 | 61.29% |
| Rosárïo vs Victor | 16–14 | 53.33% |
| Rosárïo vs Claudio | 16–13 | 55.17% |
| Rosárïo vs Leroy | 13–16 | 44.83% |
| Rosárïo vs Xiaoyu | 18–7 | 72.00% |
| Rosárïo vs Alisa | 13–12 | 52.00% |
| Rosárïo vs Lidia | 10–9 | 52.63% |
| Rosárïo vs Zafina | 9–8 | 52.94% |
| Rosárïo vs Armor King | 7–10 | 41.18% |
| Rosárïo vs Leo | 6–8 | 42.86% |
| Rosárïo vs Anna | 5–8 | 38.46% |
| Rosárïo vs Shaheen | 8–4 | 66.67% |
| Rosárïo vs Panda | 7–5 | 58.33% |
| Rosárïo vs Kuma | 7–3 | 70.00% |
| Rosárïo vs Clive | 6–3 | 66.67% |
| Rosárïo vs Miary Zo | 3–6 | 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.