| RocoLoco vs Kazuya | 35–40 | 46.67% |
| RocoLoco vs Reina | 36–28 | 56.25% |
| RocoLoco vs Jin | 25–38 | 39.68% |
| RocoLoco vs King | 34–23 | 59.65% |
| RocoLoco vs Dragunov | 21–34 | 38.18% |
| RocoLoco vs Heihachi | 18–29 | 38.30% |
| RocoLoco vs Steve | 23–18 | 56.10% |
| RocoLoco vs Jun | 21–19–1 | 52.50% |
| RocoLoco vs Paul | 14–24 | 36.84% |
| RocoLoco vs Bryan | 15–19 | 44.12% |
| RocoLoco vs Law | 15–15 | 50.00% |
| RocoLoco vs Leo | 17–13 | 56.67% |
| RocoLoco vs Lee | 11–18 | 37.93% |
| RocoLoco vs Hwoarang | 10–18 | 35.71% |
| RocoLoco vs Lili | 12–15 | 44.44% |
| RocoLoco vs Azucena | 12–14 | 46.15% |
| RocoLoco vs Lidia | 10–14 | 41.67% |
| RocoLoco vs Victor | 15–8 | 65.22% |
| RocoLoco vs Asuka | 12–10 | 54.55% |
| RocoLoco vs Lars | 10–10 | 50.00% |
| RocoLoco vs Leroy | 10–10 | 50.00% |
| RocoLoco vs Devil Jin | 7–12 | 36.84% |
| RocoLoco vs Alisa | 10–9 | 52.63% |
| RocoLoco vs Nina | 7–11 | 38.89% |
| RocoLoco vs Yoshimitsu | 13–4 | 76.47% |
| RocoLoco vs Eddy | 6–11 | 35.29% |
| RocoLoco vs Jack-8 | 7–8 | 46.67% |
| RocoLoco vs Raven | 6–9 | 40.00% |
| RocoLoco vs Kuma | 11–3 | 78.57% |
| RocoLoco vs Xiaoyu | 5–8 | 38.46% |
| RocoLoco vs Feng | 8–5 | 61.54% |
| RocoLoco vs Claudio | 8–3 | 72.73% |
| RocoLoco vs Zafina | 5–2 | 71.43% |
| RocoLoco vs Shaheen | 3–2 | 60.00% |
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.