| Ronny Montana vs Hwoarang | 10–9 | 52.63% |
| Ronny Montana vs Reina | 13–4 | 76.47% |
| Ronny Montana vs King | 4–10 | 28.57% |
| Ronny Montana vs Eddy | 7–7 | 50.00% |
| Ronny Montana vs Steve | 7–6 | 53.85% |
| Ronny Montana vs Law | 5–7 | 41.67% |
| Ronny Montana vs Jin | 5–7 | 41.67% |
| Ronny Montana vs Lidia | 3–9 | 25.00% |
| Ronny Montana vs Yoshimitsu | 5–4 | 55.56% |
| Ronny Montana vs Bryan | 4–5 | 44.44% |
| Ronny Montana vs Devil Jin | 5–4 | 55.56% |
| Ronny Montana vs Victor | 4–5 | 44.44% |
| Ronny Montana vs Lili | 4–4 | 50.00% |
| Ronny Montana vs Nina | 2–6 | 25.00% |
| Ronny Montana vs Jun | 3–5 | 37.50% |
| Ronny Montana vs Kazuya | 2–5 | 28.57% |
| Ronny Montana vs Dragunov | 4–3 | 57.14% |
| Ronny Montana vs Leroy | 5–2 | 71.43% |
| Ronny Montana vs Asuka | 6–0 | 100.00% |
| Ronny Montana vs Lars | 4–2 | 66.67% |
| Ronny Montana vs Lee | 3–3 | 50.00% |
| Ronny Montana vs Alisa | 4–1 | 80.00% |
| Ronny Montana vs Zafina | 4–1 | 80.00% |
| Ronny Montana vs Azucena | 2–3 | 40.00% |
| Ronny Montana vs Feng | 3–1 | 75.00% |
| Ronny Montana vs Shaheen | 3–0 | 100.00% |
| Ronny Montana vs Kuma | 0–3 | 0.00% |
| Ronny Montana vs Raven | 2–1 | 66.67% |
| Ronny Montana vs Xiaoyu | 2–0 | 100.00% |
| Ronny Montana vs Claudio | 2–0 | 100.00% |
| Ronny Montana vs Paul | 1–0 | 100.00% |
| Ronny Montana vs Jack-8 | 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.