| Rocci vs Hwoarang | 55–64 | 46.22% |
| Rocci vs King | 64–45 | 58.72% |
| Rocci vs Dragunov | 50–48 | 51.02% |
| Rocci vs Lidia | 46–52 | 46.94% |
| Rocci vs Yoshimitsu | 38–57 | 40.00% |
| Rocci vs Jin | 43–52 | 45.26% |
| Rocci vs Bryan | 42–47 | 47.19% |
| Rocci vs Law | 39–49 | 44.32% |
| Rocci vs Kazuya | 48–39 | 55.17% |
| Rocci vs Reina | 46–38 | 54.76% |
| Rocci vs Steve | 39–32 | 54.93% |
| Rocci vs Lee | 24–46–1 | 34.29% |
| Rocci vs Victor | 42–29 | 59.15% |
| Rocci vs Paul | 34–32 | 51.52% |
| Rocci vs Devil Jin | 29–36 | 44.62% |
| Rocci vs Feng | 32–32 | 50.00% |
| Rocci vs Asuka | 30–21 | 58.82% |
| Rocci vs Claudio | 24–27 | 47.06% |
| Rocci vs Jun | 30–21 | 58.82% |
| Rocci vs Nina | 29–21 | 58.00% |
| Rocci vs Lili | 26–23 | 53.06% |
| Rocci vs Lars | 30–19 | 61.22% |
| Rocci vs Alisa | 25–22 | 53.19% |
| Rocci vs Azucena | 25–20 | 55.56% |
| Rocci vs Xiaoyu | 25–14 | 64.10% |
| Rocci vs Jack-8 | 12–22 | 35.29% |
| Rocci vs Raven | 15–19 | 44.12% |
| Rocci vs Shaheen | 14–17 | 45.16% |
| Rocci vs Leo | 11–18 | 37.93% |
| Rocci vs Zafina | 11–12 | 47.83% |
| Rocci vs Armor King | 9–14 | 39.13% |
| Rocci vs Leroy | 12–10 | 54.55% |
| Rocci vs Kuma | 10–10 | 50.00% |
| Rocci vs Eddy | 10–10 | 50.00% |
| Rocci vs Heihachi | 12–6 | 66.67% |
| Rocci vs Fahkumram | 7–4 | 63.64% |
| Rocci vs Clive | 3–2 | 60.00% |
| Rocci vs Panda | 2–0 | 100.00% |
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.