| Señor Beethoven vs Armor King | 8–4 | 66.67% |
| Señor Beethoven vs King | 9–1 | 90.00% |
| Señor Beethoven vs Asuka | 2–6 | 25.00% |
| Señor Beethoven vs Paul | 3–4 | 42.86% |
| Señor Beethoven vs Hwoarang | 4–3 | 57.14% |
| Señor Beethoven vs Jin | 3–4 | 42.86% |
| Señor Beethoven vs Law | 5–1 | 83.33% |
| Señor Beethoven vs Dragunov | 5–0 | 100.00% |
| Señor Beethoven vs Eddy | 5–0 | 100.00% |
| Señor Beethoven vs Anna | 4–1 | 80.00% |
| Señor Beethoven vs Yoshimitsu | 4–0 | 100.00% |
| Señor Beethoven vs Bryan | 2–2 | 50.00% |
| Señor Beethoven vs Steve | 3–1 | 75.00% |
| Señor Beethoven vs Lili | 2–2 | 50.00% |
| Señor Beethoven vs Raven | 2–2 | 50.00% |
| Señor Beethoven vs Xiaoyu | 2–1 | 66.67% |
| Señor Beethoven vs Reina | 2–1 | 66.67% |
| Señor Beethoven vs Heihachi | 3–0 | 100.00% |
| Señor Beethoven vs Alisa | 2–0 | 100.00% |
| Señor Beethoven vs Nina | 0–2 | 0.00% |
| Señor Beethoven vs Lee | 1–1 | 50.00% |
| Señor Beethoven vs Jun | 2–0 | 100.00% |
| Señor Beethoven vs Leo | 0–1 | 0.00% |
| Señor Beethoven vs Lidia | 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.