| Sweyne vs Jin | 21–11 | 65.62% |
| Sweyne vs King | 12–11 | 52.17% |
| Sweyne vs Kazuya | 16–7 | 69.57% |
| Sweyne vs Feng | 13–6 | 68.42% |
| Sweyne vs Dragunov | 10–9 | 52.63% |
| Sweyne vs Yoshimitsu | 9–6 | 60.00% |
| Sweyne vs Reina | 10–4 | 71.43% |
| Sweyne vs Bryan | 6–7 | 46.15% |
| Sweyne vs Devil Jin | 9–4 | 69.23% |
| Sweyne vs Lee | 11–2 | 84.62% |
| Sweyne vs Victor | 7–5 | 58.33% |
| Sweyne vs Law | 9–2 | 81.82% |
| Sweyne vs Xiaoyu | 6–3 | 66.67% |
| Sweyne vs Lili | 5–4 | 55.56% |
| Sweyne vs Alisa | 5–4 | 55.56% |
| Sweyne vs Azucena | 4–5 | 44.44% |
| Sweyne vs Lidia | 6–3 | 66.67% |
| Sweyne vs Paul | 4–3 | 57.14% |
| Sweyne vs Nina | 4–1 | 80.00% |
| Sweyne vs Kuma | 4–1 | 80.00% |
| Sweyne vs Steve | 4–0 | 100.00% |
| Sweyne vs Leo | 1–3 | 25.00% |
| Sweyne vs Zafina | 4–0 | 100.00% |
| Sweyne vs Leroy | 3–1 | 75.00% |
| Sweyne vs Hwoarang | 2–1 | 66.67% |
| Sweyne vs Claudio | 2–1 | 66.67% |
| Sweyne vs Shaheen | 1–2 | 33.33% |
| Sweyne vs Raven | 1–2 | 33.33% |
| Sweyne vs Asuka | 0–2 | 0.00% |
| Sweyne vs Lars | 0–2 | 0.00% |
| Sweyne vs Panda | 2–0 | 100.00% |
| Sweyne vs Jun | 1–1 | 50.00% |
| Sweyne vs Eddy | 0–2 | 0.00% |
| Sweyne vs Jack-8 | 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.