| RichSeriousLee vs Eddy | 1–10 | 9.09% |
| RichSeriousLee vs Hwoarang | 5–4 | 55.56% |
| RichSeriousLee vs King | 3–5 | 37.50% |
| RichSeriousLee vs Reina | 4–4 | 50.00% |
| RichSeriousLee vs Jin | 5–2 | 71.43% |
| RichSeriousLee vs Victor | 4–3 | 57.14% |
| RichSeriousLee vs Law | 4–1 | 80.00% |
| RichSeriousLee vs Lili | 3–2 | 60.00% |
| RichSeriousLee vs Raven | 4–1 | 80.00% |
| RichSeriousLee vs Xiaoyu | 4–0 | 100.00% |
| RichSeriousLee vs Kazuya | 1–3 | 25.00% |
| RichSeriousLee vs Devil Jin | 2–2 | 50.00% |
| RichSeriousLee vs Paul | 2–1 | 66.67% |
| RichSeriousLee vs Steve | 3–0 | 100.00% |
| RichSeriousLee vs Asuka | 2–1 | 66.67% |
| RichSeriousLee vs Dragunov | 2–1 | 66.67% |
| RichSeriousLee vs Kuma | 1–2 | 33.33% |
| RichSeriousLee vs Jun | 1–2 | 33.33% |
| RichSeriousLee vs Fahkumram | 2–1 | 66.67% |
| RichSeriousLee vs Yoshimitsu | 1–1 | 50.00% |
| RichSeriousLee vs Bryan | 2–0 | 100.00% |
| RichSeriousLee vs Jack-8 | 1–1 | 50.00% |
| RichSeriousLee vs Feng | 2–0 | 100.00% |
| RichSeriousLee vs Alisa | 0–2 | 0.00% |
| RichSeriousLee vs Azucena | 2–0 | 100.00% |
| RichSeriousLee vs Lars | 0–1 | 0.00% |
| RichSeriousLee vs Lee | 1–0 | 100.00% |
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.