| Ramon vs King | 34–30 | 53.12% |
| Ramon vs Kazuya | 35–29 | 54.69% |
| Ramon vs Jin | 30–26 | 53.57% |
| Ramon vs Hwoarang | 23–19 | 54.76% |
| Ramon vs Bryan | 7–24 | 22.58% |
| Ramon vs Heihachi | 16–15 | 51.61% |
| Ramon vs Steve | 17–13 | 56.67% |
| Ramon vs Dragunov | 15–14 | 51.72% |
| Ramon vs Jun | 17–9 | 65.38% |
| Ramon vs Lili | 11–13 | 45.83% |
| Ramon vs Reina | 8–15 | 34.78% |
| Ramon vs Paul | 12–9 | 57.14% |
| Ramon vs Asuka | 13–8 | 61.90% |
| Ramon vs Lee | 10–11 | 47.62% |
| Ramon vs Yoshimitsu | 8–12 | 40.00% |
| Ramon vs Azucena | 8–12 | 40.00% |
| Ramon vs Anna | 10–10 | 50.00% |
| Ramon vs Law | 11–8 | 57.89% |
| Ramon vs Devil Jin | 12–6 | 66.67% |
| Ramon vs Xiaoyu | 5–11 | 31.25% |
| Ramon vs Lidia | 9–7 | 56.25% |
| Ramon vs Clive | 5–7 | 41.67% |
| Ramon vs Feng | 6–5 | 54.55% |
| Ramon vs Raven | 6–5 | 54.55% |
| Ramon vs Lars | 6–4 | 60.00% |
| Ramon vs Victor | 7–2 | 77.78% |
| Ramon vs Claudio | 6–1 | 85.71% |
| Ramon vs Eddy | 2–5 | 28.57% |
| Ramon vs Zafina | 2–4 | 33.33% |
| Ramon vs Leroy | 4–1 | 80.00% |
| Ramon vs Armor King | 2–3 | 40.00% |
| Ramon vs Nina | 1–3 | 25.00% |
| Ramon vs Jack-8 | 3–0 | 100.00% |
| Ramon vs Leo | 0–3 | 0.00% |
| Ramon vs Shaheen | 2–1 | 66.67% |
| Ramon vs Alisa | 2–0 | 100.00% |
| Ramon vs Kuma | 0–2 | 0.00% |
| Ramon vs Fahkumram | 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.