| Ronnie vs King | 29–52 | 35.80% |
| Ronnie vs Jin | 32–49 | 39.51% |
| Ronnie vs Steve | 31–46 | 40.26% |
| Ronnie vs Kazuya | 33–40 | 45.21% |
| Ronnie vs Law | 20–30 | 40.00% |
| Ronnie vs Hwoarang | 16–32 | 33.33% |
| Ronnie vs Jun | 21–24 | 46.67% |
| Ronnie vs Heihachi | 19–26 | 42.22% |
| Ronnie vs Reina | 22–19 | 53.66% |
| Ronnie vs Asuka | 12–27 | 30.77% |
| Ronnie vs Dragunov | 17–22 | 43.59% |
| Ronnie vs Clive | 10–18 | 35.71% |
| Ronnie vs Bryan | 7–20 | 25.93% |
| Ronnie vs Eddy | 7–20 | 25.93% |
| Ronnie vs Armor King | 14–13 | 51.85% |
| Ronnie vs Lee | 8–18 | 30.77% |
| Ronnie vs Miary Zo | 7–18 | 28.00% |
| Ronnie vs Anna | 11–13 | 45.83% |
| Ronnie vs Nina | 12–11 | 52.17% |
| Ronnie vs Victor | 17–6 | 73.91% |
| Ronnie vs Lidia | 15–8 | 65.22% |
| Ronnie vs Fahkumram | 11–12 | 47.83% |
| Ronnie vs Yoshimitsu | 7–15 | 31.82% |
| Ronnie vs Xiaoyu | 14–6 | 70.00% |
| Ronnie vs Jack-8 | 6–14 | 30.00% |
| Ronnie vs Leo | 6–13 | 31.58% |
| Ronnie vs Lili | 9–9 | 50.00% |
| Ronnie vs Azucena | 13–5 | 72.22% |
| Ronnie vs Lars | 5–12 | 29.41% |
| Ronnie vs Kuma | 4–11 | 26.67% |
| Ronnie vs Feng | 5–9 | 35.71% |
| Ronnie vs Zafina | 6–8 | 42.86% |
| Ronnie vs Paul | 2–11 | 15.38% |
| Ronnie vs Claudio | 5–8 | 38.46% |
| Ronnie vs Alisa | 1–9 | 10.00% |
| Ronnie vs Leroy | 7–3 | 70.00% |
| Ronnie vs Raven | 9–1 | 90.00% |
| Ronnie vs Shaheen | 2–7 | 22.22% |
| Ronnie vs Devil Jin | 4–4 | 50.00% |
| Ronnie vs Panda | 2–1 | 66.67% |
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.