| Ronarian vs Kazuya | 42–31 | 57.53% |
| Ronarian vs Jin | 28–38 | 42.42% |
| Ronarian vs Hwoarang | 38–20 | 65.52% |
| Ronarian vs Law | 27–29 | 48.21% |
| Ronarian vs King | 32–23 | 58.18% |
| Ronarian vs Bryan | 26–14 | 65.00% |
| Ronarian vs Feng | 18–18 | 50.00% |
| Ronarian vs Eddy | 24–12 | 66.67% |
| Ronarian vs Steve | 21–14 | 60.00% |
| Ronarian vs Devil Jin | 20–15 | 57.14% |
| Ronarian vs Heihachi | 21–14 | 60.00% |
| Ronarian vs Paul | 13–17 | 43.33% |
| Ronarian vs Reina | 17–13 | 56.67% |
| Ronarian vs Lee | 13–16 | 44.83% |
| Ronarian vs Asuka | 20–7 | 74.07% |
| Ronarian vs Lili | 11–15 | 42.31% |
| Ronarian vs Dragunov | 16–9 | 64.00% |
| Ronarian vs Yoshimitsu | 15–9 | 62.50% |
| Ronarian vs Xiaoyu | 13–11 | 54.17% |
| Ronarian vs Alisa | 12–8 | 60.00% |
| Ronarian vs Nina | 11–9 | 55.00% |
| Ronarian vs Jun | 9–11 | 45.00% |
| Ronarian vs Azucena | 11–8 | 57.89% |
| Ronarian vs Leo | 6–10 | 37.50% |
| Ronarian vs Victor | 10–2 | 83.33% |
| Ronarian vs Panda | 6–4 | 60.00% |
| Ronarian vs Jack-8 | 5–4 | 55.56% |
| Ronarian vs Fahkumram | 7–2 | 77.78% |
| Ronarian vs Lars | 4–4 | 50.00% |
| Ronarian vs Lidia | 3–5 | 37.50% |
| Ronarian vs Claudio | 4–2 | 66.67% |
| Ronarian vs Kuma | 3–3 | 50.00% |
| Ronarian vs Raven | 3–3 | 50.00% |
| Ronarian vs Clive | 2–3 | 40.00% |
| Ronarian vs Shaheen | 2–1 | 66.67% |
| Ronarian vs Zafina | 3–0 | 100.00% |
| Ronarian vs Anna | 1–2 | 33.33% |
| Ronarian vs Leroy | 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.