| Swelly vs Steve | 13–11 | 54.17% |
| Swelly vs Kazuya | 12–8 | 60.00% |
| Swelly vs Yoshimitsu | 10–6 | 62.50% |
| Swelly vs Bryan | 7–9 | 43.75% |
| Swelly vs Asuka | 12–4 | 75.00% |
| Swelly vs Hwoarang | 6–9 | 40.00% |
| Swelly vs King | 7–5 | 58.33% |
| Swelly vs Dragunov | 7–4 | 63.64% |
| Swelly vs Paul | 2–8 | 20.00% |
| Swelly vs Lars | 7–3 | 70.00% |
| Swelly vs Jun | 6–4 | 60.00% |
| Swelly vs Lidia | 7–3 | 70.00% |
| Swelly vs Law | 3–6 | 33.33% |
| Swelly vs Lili | 6–3 | 66.67% |
| Swelly vs Victor | 1–8 | 11.11% |
| Swelly vs Alisa | 4–4 | 50.00% |
| Swelly vs Jin | 0–7 | 0.00% |
| Swelly vs Nina | 3–4 | 42.86% |
| Swelly vs Reina | 4–3 | 57.14% |
| Swelly vs Heihachi | 4–3 | 57.14% |
| Swelly vs Miary Zo | 1–6 | 14.29% |
| Swelly vs Devil Jin | 3–3 | 50.00% |
| Swelly vs Fahkumram | 3–3 | 50.00% |
| Swelly vs Armor King | 3–3 | 50.00% |
| Swelly vs Lee | 0–5 | 0.00% |
| Swelly vs Leo | 0–4 | 0.00% |
| Swelly vs Claudio | 1–3 | 25.00% |
| Swelly vs Eddy | 3–1 | 75.00% |
| Swelly vs Clive | 4–0 | 100.00% |
| Swelly vs Leroy | 2–1 | 66.67% |
| Swelly vs Shaheen | 2–0 | 100.00% |
| Swelly vs Azucena | 2–0 | 100.00% |
| Swelly vs Raven | 2–0 | 100.00% |
| Swelly vs Anna | 0–2 | 0.00% |
| Swelly vs Feng | 1–0 | 100.00% |
| Swelly vs Kuma | 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.