| Swell vs King | 329–310 | 51.49% |
| Swell vs Jin | 300–304 | 49.67% |
| Swell vs Law | 269–282 | 48.82% |
| Swell vs Kazuya | 245–295 | 45.37% |
| Swell vs Bryan | 264–258 | 50.57% |
| Swell vs Steve | 245–255 | 49.00% |
| Swell vs Hwoarang | 222–270 | 45.12% |
| Swell vs Reina | 260–207 | 55.67% |
| Swell vs Lee | 159–250 | 38.88% |
| Swell vs Lili | 199–208 | 48.89% |
| Swell vs Yoshimitsu | 216–181 | 54.41% |
| Swell vs Armor King | 151–183 | 45.21% |
| Swell vs Heihachi | 143–187 | 43.33% |
| Swell vs Paul | 164–163 | 50.15% |
| Swell vs Dragunov | 136–189 | 41.85% |
| Swell vs Lars | 156–162 | 49.06% |
| Swell vs Azucena | 160–154 | 50.96% |
| Swell vs Jun | 150–153 | 49.50% |
| Swell vs Devil Jin | 161–138 | 53.85% |
| Swell vs Xiaoyu | 149–145 | 50.68% |
| Swell vs Asuka | 149–123 | 54.78% |
| Swell vs Lidia | 102–137 | 42.68% |
| Swell vs Nina | 114–117 | 49.35% |
| Swell vs Fahkumram | 104–125 | 45.41% |
| Swell vs Jack-8 | 100–93 | 51.81% |
| Swell vs Alisa | 82–107 | 43.39% |
| Swell vs Anna | 81–108 | 42.86% |
| Swell vs Feng | 83–105 | 44.15% |
| Swell vs Victor | 87–98 | 47.03% |
| Swell vs Leo | 85–98 | 46.45% |
| Swell vs Raven | 81–96 | 45.76% |
| Swell vs Clive | 86–87 | 49.71% |
| Swell vs Leroy | 71–97 | 42.26% |
| Swell vs Kuma | 81–79 | 50.62% |
| Swell vs Eddy | 57–102 | 35.85% |
| Swell vs Claudio | 66–81 | 44.90% |
| Swell vs Miary Zo | 52–71 | 42.28% |
| Swell vs Shaheen | 55–65 | 45.83% |
| Swell vs Zafina | 57–42 | 57.58% |
| Swell vs Panda | 22–29 | 43.14% |
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.