| Rail vs Heihachi | 368–447 | 45.15% |
| Rail vs Kazuya | 243–308 | 44.10% |
| Rail vs King | 261–210 | 55.41% |
| Rail vs Bryan | 223–241 | 48.06% |
| Rail vs Reina | 218–216 | 50.23% |
| Rail vs Jin | 166–210 | 44.15% |
| Rail vs Steve | 171–145 | 54.11% |
| Rail vs Lili | 163–143 | 53.27% |
| Rail vs Hwoarang | 151–149 | 50.33% |
| Rail vs Law | 132–166 | 44.30% |
| Rail vs Yoshimitsu | 130–141 | 47.97% |
| Rail vs Dragunov | 127–139 | 47.74% |
| Rail vs Paul | 120–139 | 46.33% |
| Rail vs Lee | 131–126 | 50.97% |
| Rail vs Azucena | 98–114 | 46.23% |
| Rail vs Jun | 112–84 | 57.14% |
| Rail vs Devil Jin | 82–111 | 42.49% |
| Rail vs Leo | 95–86 | 52.49% |
| Rail vs Feng | 84–81 | 50.91% |
| Rail vs Xiaoyu | 62–96 | 39.24% |
| Rail vs Asuka | 40–108 | 27.03% |
| Rail vs Jack-8 | 72–67 | 51.80% |
| Rail vs Victor | 47–91 | 34.06% |
| Rail vs Lars | 48–88 | 35.29% |
| Rail vs Raven | 52–81 | 39.10% |
| Rail vs Claudio | 60–64 | 48.39% |
| Rail vs Lidia | 49–75 | 39.52% |
| Rail vs Nina | 50–73 | 40.65% |
| Rail vs Eddy | 39–70 | 35.78% |
| Rail vs Zafina | 33–63 | 34.38% |
| Rail vs Leroy | 46–50 | 47.92% |
| Rail vs Alisa | 31–55 | 36.05% |
| Rail vs Shaheen | 24–36 | 40.00% |
| Rail vs Kuma | 13–32 | 28.89% |
| Rail vs Panda | 5–9 | 35.71% |
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.