| Ronimar vs Kazuya | 40–45 | 47.06% |
| Ronimar vs Bryan | 37–44 | 45.68% |
| Ronimar vs Jin | 41–30 | 57.75% |
| Ronimar vs King | 28–29 | 49.12% |
| Ronimar vs Yoshimitsu | 29–23 | 55.77% |
| Ronimar vs Clive | 28–24 | 53.85% |
| Ronimar vs Heihachi | 22–28 | 44.00% |
| Ronimar vs Steve | 26–23 | 53.06% |
| Ronimar vs Dragunov | 29–17 | 63.04% |
| Ronimar vs Devil Jin | 25–20 | 55.56% |
| Ronimar vs Reina | 19–22 | 46.34% |
| Ronimar vs Jun | 26–14 | 65.00% |
| Ronimar vs Lee | 23–13 | 63.89% |
| Ronimar vs Hwoarang | 21–14 | 60.00% |
| Ronimar vs Feng | 20–14 | 58.82% |
| Ronimar vs Lili | 19–14 | 57.58% |
| Ronimar vs Paul | 13–17 | 43.33% |
| Ronimar vs Azucena | 19–11 | 63.33% |
| Ronimar vs Raven | 12–16 | 42.86% |
| Ronimar vs Lars | 9–18 | 33.33% |
| Ronimar vs Alisa | 6–19 | 24.00% |
| Ronimar vs Law | 12–12 | 50.00% |
| Ronimar vs Asuka | 8–15 | 34.78% |
| Ronimar vs Victor | 11–7 | 61.11% |
| Ronimar vs Jack-8 | 10–7 | 58.82% |
| Ronimar vs Claudio | 10–6 | 62.50% |
| Ronimar vs Zafina | 4–9 | 30.77% |
| Ronimar vs Eddy | 5–8 | 38.46% |
| Ronimar vs Leo | 7–5 | 58.33% |
| Ronimar vs Nina | 8–4 | 66.67% |
| Ronimar vs Xiaoyu | 5–5 | 50.00% |
| Ronimar vs Leroy | 5–5 | 50.00% |
| Ronimar vs Shaheen | 5–4 | 55.56% |
| Ronimar vs Kuma | 4–5 | 44.44% |
| Ronimar vs Panda | 2–5 | 28.57% |
| Ronimar vs Lidia | 4–3 | 57.14% |
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.