| Ron1n vs King | 49–58 | 45.79% |
| Ron1n vs Kazuya | 18–61 | 22.78% |
| Ron1n vs Jin | 28–41 | 40.58% |
| Ron1n vs Reina | 33–30 | 52.38% |
| Ron1n vs Heihachi | 19–38 | 33.33% |
| Ron1n vs Lili | 24–31 | 43.64% |
| Ron1n vs Steve | 14–37 | 27.45% |
| Ron1n vs Hwoarang | 16–28 | 36.36% |
| Ron1n vs Azucena | 15–29 | 34.09% |
| Ron1n vs Asuka | 16–26 | 38.10% |
| Ron1n vs Bryan | 13–27 | 32.50% |
| Ron1n vs Law | 13–23 | 36.11% |
| Ron1n vs Lidia | 13–23 | 36.11% |
| Ron1n vs Paul | 16–19 | 45.71% |
| Ron1n vs Eddy | 20–15 | 57.14% |
| Ron1n vs Dragunov | 7–26 | 21.21% |
| Ron1n vs Devil Jin | 11–20 | 35.48% |
| Ron1n vs Nina | 20–7 | 74.07% |
| Ron1n vs Jack-8 | 11–13 | 45.83% |
| Ron1n vs Jun | 5–18 | 21.74% |
| Ron1n vs Feng | 5–16 | 23.81% |
| Ron1n vs Yoshimitsu | 9–11 | 45.00% |
| Ron1n vs Lars | 5–15 | 25.00% |
| Ron1n vs Victor | 3–17 | 15.00% |
| Ron1n vs Clive | 8–11 | 42.11% |
| Ron1n vs Lee | 7–10 | 41.18% |
| Ron1n vs Xiaoyu | 5–11 | 31.25% |
| Ron1n vs Claudio | 8–8 | 50.00% |
| Ron1n vs Kuma | 5–9 | 35.71% |
| Ron1n vs Leo | 7–5 | 58.33% |
| Ron1n vs Alisa | 4–8 | 33.33% |
| Ron1n vs Leroy | 3–5 | 37.50% |
| Ron1n vs Shaheen | 0–6 | 0.00% |
| Ron1n vs Zafina | 0–6 | 0.00% |
| Ron1n vs Raven | 1–4 | 20.00% |
| Ron1n vs Anna | 3–2 | 60.00% |
| Ron1n vs Panda | 3–1 | 75.00% |
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.