| Rann vs Kazuya | 62–25 | 71.26% |
| Rann vs Jin | 41–38 | 51.90% |
| Rann vs King | 54–22 | 71.05% |
| Rann vs Dragunov | 46–20 | 69.70% |
| Rann vs Reina | 31–34 | 47.69% |
| Rann vs Steve | 36–23 | 61.02% |
| Rann vs Bryan | 25–26 | 49.02% |
| Rann vs Law | 30–17 | 63.83% |
| Rann vs Leroy | 18–19 | 48.65% |
| Rann vs Nina | 19–17 | 52.78% |
| Rann vs Lars | 15–19 | 44.12% |
| Rann vs Paul | 19–11 | 63.33% |
| Rann vs Lili | 15–15 | 50.00% |
| Rann vs Hwoarang | 18–11 | 62.07% |
| Rann vs Victor | 17–11 | 60.71% |
| Rann vs Alisa | 14–13 | 51.85% |
| Rann vs Yoshimitsu | 11–14 | 44.00% |
| Rann vs Xiaoyu | 14–8 | 63.64% |
| Rann vs Shaheen | 10–12 | 45.45% |
| Rann vs Devil Jin | 14–7 | 66.67% |
| Rann vs Jun | 8–13 | 38.10% |
| Rann vs Raven | 14–7 | 66.67% |
| Rann vs Claudio | 12–8 | 60.00% |
| Rann vs Asuka | 13–6 | 68.42% |
| Rann vs Heihachi | 14–4 | 77.78% |
| Rann vs Zafina | 10–7 | 58.82% |
| Rann vs Eddy | 9–8 | 52.94% |
| Rann vs Leo | 7–9 | 43.75% |
| Rann vs Lidia | 12–4 | 75.00% |
| Rann vs Azucena | 8–5 | 61.54% |
| Rann vs Jack-8 | 6–6 | 50.00% |
| Rann vs Lee | 6–6 | 50.00% |
| Rann vs Clive | 10–2 | 83.33% |
| Rann vs Kuma | 6–3 | 66.67% |
| Rann vs Feng | 4–1 | 80.00% |
| Rann 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.