| swyen vs Reina | 17–14 | 54.84% |
| swyen vs Jun | 11–10 | 52.38% |
| swyen vs Clive | 10–10 | 50.00% |
| swyen vs Dragunov | 5–11 | 31.25% |
| swyen vs Xiaoyu | 5–9 | 35.71% |
| swyen vs Bryan | 3–11 | 21.43% |
| swyen vs Claudio | 6–8 | 42.86% |
| swyen vs Nina | 5–9 | 35.71% |
| swyen vs Yoshimitsu | 4–9 | 30.77% |
| swyen vs Law | 8–4 | 66.67% |
| swyen vs Kazuya | 2–10 | 16.67% |
| swyen vs King | 4–6 | 40.00% |
| swyen vs Lidia | 3–7 | 30.00% |
| swyen vs Jin | 3–6 | 33.33% |
| swyen vs Victor | 3–6 | 33.33% |
| swyen vs Paul | 3–5 | 37.50% |
| swyen vs Asuka | 3–4 | 42.86% |
| swyen vs Devil Jin | 4–3 | 57.14% |
| swyen vs Lili | 2–4 | 33.33% |
| swyen vs Feng | 0–4 | 0.00% |
| swyen vs Alisa | 1–3 | 25.00% |
| swyen vs Kuma | 2–2 | 50.00% |
| swyen vs Heihachi | 1–3 | 25.00% |
| swyen vs Hwoarang | 1–2 | 33.33% |
| swyen vs Leo | 0–3 | 0.00% |
| swyen vs Raven | 2–1 | 66.67% |
| swyen vs Jack-8 | 0–2 | 0.00% |
| swyen vs Lars | 1–1 | 50.00% |
| swyen vs Lee | 0–2 | 0.00% |
| swyen vs Azucena | 1–1 | 50.00% |
| swyen vs Eddy | 0–2 | 0.00% |
| swyen vs Steve | 1–0 | 100.00% |
| swyen vs Shaheen | 0–1 | 0.00% |
| swyen vs Panda | 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.