| Ronnie vs Kazuya | 189–154 | 55.10% |
| Ronnie vs Jin | 124–177 | 41.20% |
| Ronnie vs King | 127–169 | 42.91% |
| Ronnie vs Dragunov | 108–104 | 50.94% |
| Ronnie vs Bryan | 99–91 | 52.11% |
| Ronnie vs Law | 64–87 | 42.38% |
| Ronnie vs Paul | 74–67 | 52.48% |
| Ronnie vs Reina | 82–50 | 62.12% |
| Ronnie vs Hwoarang | 59–69 | 46.09% |
| Ronnie vs Yoshimitsu | 53–65 | 44.92% |
| Ronnie vs Devil Jin | 65–53 | 55.08% |
| Ronnie vs Steve | 51–58 | 46.79% |
| Ronnie vs Azucena | 47–49 | 48.96% |
| Ronnie vs Asuka | 40–44 | 47.62% |
| Ronnie vs Jun | 44–40 | 52.38% |
| Ronnie vs Eddy | 19–60 | 24.05% |
| Ronnie vs Feng | 35–43 | 44.87% |
| Ronnie vs Lee | 29–46 | 38.67% |
| Ronnie vs Lili | 36–38 | 48.65% |
| Ronnie vs Alisa | 30–44 | 40.54% |
| Ronnie vs Nina | 35–36 | 49.30% |
| Ronnie vs Victor | 20–48 | 29.41% |
| Ronnie vs Xiaoyu | 33–26 | 55.93% |
| Ronnie vs Lars | 17–39 | 30.36% |
| Ronnie vs Leo | 18–32 | 36.00% |
| Ronnie vs Claudio | 21–28 | 42.86% |
| Ronnie vs Jack-8 | 28–18 | 60.87% |
| Ronnie vs Heihachi | 20–22 | 47.62% |
| Ronnie vs Zafina | 17–18 | 48.57% |
| Ronnie vs Leroy | 19–14 | 57.58% |
| Ronnie vs Lidia | 12–14 | 46.15% |
| Ronnie vs Shaheen | 7–15 | 31.82% |
| Ronnie vs Clive | 6–15 | 28.57% |
| Ronnie vs Kuma | 9–8 | 52.94% |
| Ronnie vs Raven | 5–6 | 45.45% |
| Ronnie vs Panda | 2–2 | 50.00% |
| Ronnie vs Fahkumram | 0–2 | 0.00% |
| Ronnie vs Anna | 0–1 | 0.00% |
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.