| Swampdonkey666 vs King | 20–14 | 58.82% |
| Swampdonkey666 vs Law | 15–12 | 55.56% |
| Swampdonkey666 vs Reina | 21–6 | 77.78% |
| Swampdonkey666 vs Jin | 14–10 | 58.33% |
| Swampdonkey666 vs Kazuya | 13–11 | 54.17% |
| Swampdonkey666 vs Hwoarang | 9–9 | 50.00% |
| Swampdonkey666 vs Steve | 6–12 | 33.33% |
| Swampdonkey666 vs Lili | 9–9 | 50.00% |
| Swampdonkey666 vs Asuka | 10–7 | 58.82% |
| Swampdonkey666 vs Feng | 7–8 | 46.67% |
| Swampdonkey666 vs Azucena | 8–7 | 53.33% |
| Swampdonkey666 vs Heihachi | 6–9 | 40.00% |
| Swampdonkey666 vs Bryan | 5–8 | 38.46% |
| Swampdonkey666 vs Jun | 6–6 | 50.00% |
| Swampdonkey666 vs Dragunov | 7–3 | 70.00% |
| Swampdonkey666 vs Eddy | 8–2 | 80.00% |
| Swampdonkey666 vs Lars | 3–6 | 33.33% |
| Swampdonkey666 vs Zafina | 5–2 | 71.43% |
| Swampdonkey666 vs Victor | 3–4 | 42.86% |
| Swampdonkey666 vs Yoshimitsu | 4–2 | 66.67% |
| Swampdonkey666 vs Jack-8 | 3–3 | 50.00% |
| Swampdonkey666 vs Leo | 3–3 | 50.00% |
| Swampdonkey666 vs Kuma | 1–5 | 16.67% |
| Swampdonkey666 vs Paul | 2–3 | 40.00% |
| Swampdonkey666 vs Xiaoyu | 1–4 | 20.00% |
| Swampdonkey666 vs Nina | 3–2 | 60.00% |
| Swampdonkey666 vs Devil Jin | 2–1 | 66.67% |
| Swampdonkey666 vs Alisa | 2–1 | 66.67% |
| Swampdonkey666 vs Lee | 0–3 | 0.00% |
| Swampdonkey666 vs Lidia | 0–3 | 0.00% |
| Swampdonkey666 vs Claudio | 2–0 | 100.00% |
| Swampdonkey666 vs Shaheen | 2–0 | 100.00% |
| Swampdonkey666 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.