| Ronfar vs King | 7–13 | 35.00% |
| Ronfar vs Reina | 12–6 | 66.67% |
| Ronfar vs Law | 8–7 | 53.33% |
| Ronfar vs Nina | 9–4 | 69.23% |
| Ronfar vs Paul | 7–5 | 58.33% |
| Ronfar vs Jin | 6–6 | 50.00% |
| Ronfar vs Kazuya | 9–3 | 75.00% |
| Ronfar vs Bryan | 5–6 | 45.45% |
| Ronfar vs Dragunov | 2–9 | 18.18% |
| Ronfar vs Yoshimitsu | 6–4 | 60.00% |
| Ronfar vs Jack-8 | 5–5 | 50.00% |
| Ronfar vs Eddy | 8–2 | 80.00% |
| Ronfar vs Hwoarang | 8–1 | 88.89% |
| Ronfar vs Steve | 6–3 | 66.67% |
| Ronfar vs Azucena | 4–5 | 44.44% |
| Ronfar vs Claudio | 6–2 | 75.00% |
| Ronfar vs Jun | 4–4 | 50.00% |
| Ronfar vs Asuka | 3–4 | 42.86% |
| Ronfar vs Leroy | 3–4 | 42.86% |
| Ronfar vs Kuma | 3–3 | 50.00% |
| Ronfar vs Lidia | 4–2 | 66.67% |
| Ronfar vs Xiaoyu | 5–0 | 100.00% |
| Ronfar vs Lili | 4–1 | 80.00% |
| Ronfar vs Lars | 2–3 | 40.00% |
| Ronfar vs Lee | 3–2 | 60.00% |
| Ronfar vs Zafina | 4–1 | 80.00% |
| Ronfar vs Devil Jin | 2–2 | 50.00% |
| Ronfar vs Leo | 3–1 | 75.00% |
| Ronfar vs Victor | 4–0 | 100.00% |
| Ronfar vs Alisa | 1–2 | 33.33% |
| Ronfar vs Shaheen | 1–2 | 33.33% |
| Ronfar vs Raven | 0–2 | 0.00% |
| Ronfar vs Feng | 1–0 | 100.00% |
| Ronfar vs Panda | 1–0 | 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.