| Swinefeld vs Kazuya | 12–17 | 41.38% |
| Swinefeld vs King | 13–10 | 56.52% |
| Swinefeld vs Steve | 10–10 | 50.00% |
| Swinefeld vs Asuka | 9–11 | 45.00% |
| Swinefeld vs Lili | 7–10 | 41.18% |
| Swinefeld vs Reina | 6–10 | 37.50% |
| Swinefeld vs Yoshimitsu | 7–7 | 50.00% |
| Swinefeld vs Bryan | 10–4 | 71.43% |
| Swinefeld vs Azucena | 6–7 | 46.15% |
| Swinefeld vs Lidia | 7–6 | 53.85% |
| Swinefeld vs Paul | 4–8 | 33.33% |
| Swinefeld vs Jin | 2–10 | 16.67% |
| Swinefeld vs Nina | 6–6 | 50.00% |
| Swinefeld vs Law | 6–5 | 54.55% |
| Swinefeld vs Jack-8 | 4–7 | 36.36% |
| Swinefeld vs Dragunov | 6–5 | 54.55% |
| Swinefeld vs Lars | 7–4 | 63.64% |
| Swinefeld vs Hwoarang | 4–5 | 44.44% |
| Swinefeld vs Jun | 5–4 | 55.56% |
| Swinefeld vs Eddy | 1–8 | 11.11% |
| Swinefeld vs Alisa | 2–5 | 28.57% |
| Swinefeld vs Claudio | 3–4 | 42.86% |
| Swinefeld vs Xiaoyu | 2–4 | 33.33% |
| Swinefeld vs Devil Jin | 3–2 | 60.00% |
| Swinefeld vs Raven | 5–0 | 100.00% |
| Swinefeld vs Feng | 0–4 | 0.00% |
| Swinefeld vs Leo | 2–2 | 50.00% |
| Swinefeld vs Lee | 2–2 | 50.00% |
| Swinefeld vs Kuma | 2–2 | 50.00% |
| Swinefeld vs Victor | 1–2 | 33.33% |
| Swinefeld vs Shaheen | 0–2 | 0.00% |
| Swinefeld vs Leroy | 0–2 | 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.