| TheR20 vs King | 6–4 | 60.00% |
| TheR20 vs Reina | 5–1 | 83.33% |
| TheR20 vs Law | 2–3 | 40.00% |
| TheR20 vs Yoshimitsu | 1–2 | 33.33% |
| TheR20 vs Jin | 2–1 | 66.67% |
| TheR20 vs Paul | 2–1 | 66.67% |
| TheR20 vs Asuka | 2–1 | 66.67% |
| TheR20 vs Bryan | 2–0 | 100.00% |
| TheR20 vs Dragunov | 0–2 | 0.00% |
| TheR20 vs Claudio | 2–0 | 100.00% |
| TheR20 vs Panda | 2–0 | 100.00% |
| TheR20 vs Leroy | 0–2 | 0.00% |
| TheR20 vs Jun | 0–2 | 0.00% |
| TheR20 vs Raven | 2–0 | 100.00% |
| TheR20 vs Devil Jin | 0–1 | 0.00% |
| TheR20 vs Victor | 0–1 | 0.00% |
| TheR20 vs Alisa | 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.