| RockRune vs King | 4–6 | 40.00% |
| RockRune vs Steve | 2–5 | 28.57% |
| RockRune vs Yoshimitsu | 4–2 | 66.67% |
| RockRune vs Jin | 3–3 | 50.00% |
| RockRune vs Azucena | 3–3 | 50.00% |
| RockRune vs Lili | 1–4 | 20.00% |
| RockRune vs Dragunov | 1–4 | 20.00% |
| RockRune vs Nina | 4–1 | 80.00% |
| RockRune vs Jack-8 | 2–2 | 50.00% |
| RockRune vs Reina | 1–3 | 25.00% |
| RockRune vs Paul | 3–0 | 100.00% |
| RockRune vs Law | 0–3 | 0.00% |
| RockRune vs Asuka | 3–0 | 100.00% |
| RockRune vs Lars | 0–3 | 0.00% |
| RockRune vs Claudio | 2–1 | 66.67% |
| RockRune vs Leroy | 1–2 | 33.33% |
| RockRune vs Jun | 2–1 | 66.67% |
| RockRune vs Hwoarang | 1–1 | 50.00% |
| RockRune vs Xiaoyu | 2–0 | 100.00% |
| RockRune vs Bryan | 0–2 | 0.00% |
| RockRune vs Alisa | 0–2 | 0.00% |
| RockRune vs Kuma | 0–2 | 0.00% |
| RockRune vs Zafina | 2–0 | 100.00% |
| RockRune vs Raven | 0–2 | 0.00% |
| RockRune vs Victor | 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.