| Ronaldoson vs Azucena | 5–3 | 62.50% |
| Ronaldoson vs Eddy | 3–5 | 37.50% |
| Ronaldoson vs Kazuya | 3–4 | 42.86% |
| Ronaldoson vs Lars | 4–2 | 66.67% |
| Ronaldoson vs Law | 2–0 | 100.00% |
| Ronaldoson vs Hwoarang | 1–1 | 50.00% |
| Ronaldoson vs Jin | 2–0 | 100.00% |
| Ronaldoson vs Devil Jin | 2–0 | 100.00% |
| Ronaldoson vs Dragunov | 0–2 | 0.00% |
| Ronaldoson vs Alisa | 2–0 | 100.00% |
| Ronaldoson vs Leroy | 1–1 | 50.00% |
| Ronaldoson vs Yoshimitsu | 1–0 | 100.00% |
| Ronaldoson vs Xiaoyu | 0–1 | 0.00% |
| Ronaldoson vs Asuka | 1–0 | 100.00% |
| Ronaldoson vs Lili | 0–1 | 0.00% |
| Ronaldoson vs Leo | 1–0 | 100.00% |
| Ronaldoson vs Claudio | 1–0 | 100.00% |
| Ronaldoson vs Nina | 0–1 | 0.00% |
| Ronaldoson vs Zafina | 0–1 | 0.00% |
| Ronaldoson vs Reina | 1–0 | 100.00% |
| Ronaldoson vs Victor | 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.