| NieRah24 vs Kazuya | 242–346 | 41.16% |
| NieRah24 vs Jin | 251–313 | 44.50% |
| NieRah24 vs Bryan | 227–276 | 45.13% |
| NieRah24 vs Dragunov | 222–265 | 45.59% |
| NieRah24 vs King | 214–237 | 47.45% |
| NieRah24 vs Heihachi | 174–209 | 45.43% |
| NieRah24 vs Reina | 161–195 | 45.22% |
| NieRah24 vs Hwoarang | 151–192 | 44.02% |
| NieRah24 vs Lili | 118–155 | 43.22% |
| NieRah24 vs Steve | 132–136 | 49.25% |
| NieRah24 vs Paul | 116–138 | 45.67% |
| NieRah24 vs Law | 126–122 | 50.81% |
| NieRah24 vs Devil Jin | 78–143 | 35.29% |
| NieRah24 vs Asuka | 83–131 | 38.79% |
| NieRah24 vs Victor | 94–120 | 43.93% |
| NieRah24 vs Clive | 98–115 | 46.01% |
| NieRah24 vs Yoshimitsu | 90–111 | 44.78% |
| NieRah24 vs Lars | 81–94 | 46.29% |
| NieRah24 vs Jun | 88–78 | 53.01% |
| NieRah24 vs Nina | 57–82 | 41.01% |
| NieRah24 vs Lee | 58–80 | 42.03% |
| NieRah24 vs Alisa | 59–77 | 43.38% |
| NieRah24 vs Azucena | 63–68 | 48.09% |
| NieRah24 vs Feng | 50–80 | 38.46% |
| NieRah24 vs Xiaoyu | 51–72 | 41.46% |
| NieRah24 vs Lidia | 59–63 | 48.36% |
| NieRah24 vs Leroy | 57–55 | 50.89% |
| NieRah24 vs Leo | 42–68 | 38.18% |
| NieRah24 vs Jack-8 | 32–64 | 33.33% |
| NieRah24 vs Fahkumram | 36–60 | 37.50% |
| NieRah24 vs Claudio | 41–47 | 46.59% |
| NieRah24 vs Shaheen | 31–56 | 35.63% |
| NieRah24 vs Zafina | 35–44 | 44.30% |
| NieRah24 vs Eddy | 34–43 | 44.16% |
| NieRah24 vs Anna | 23–40 | 36.51% |
| NieRah24 vs Armor King | 29–28 | 50.88% |
| NieRah24 vs Kuma | 21–17 | 55.26% |
| NieRah24 vs Raven | 15–23 | 39.47% |
| NieRah24 vs Panda | 11–16 | 40.74% |
| NieRah24 vs Miary Zo | 2–3 | 40.00% |
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.