| Ninja900demon vs Heihachi | 77–41 | 65.25% |
| Ninja900demon vs Bryan | 57–31 | 64.77% |
| Ninja900demon vs Kazuya | 36–27 | 57.14% |
| Ninja900demon vs Clive | 32–31 | 50.79% |
| Ninja900demon vs Reina | 36–22 | 62.07% |
| Ninja900demon vs King | 30–24 | 55.56% |
| Ninja900demon vs Steve | 29–24 | 54.72% |
| Ninja900demon vs Jin | 40–11 | 78.43% |
| Ninja900demon vs Hwoarang | 33–8 | 80.49% |
| Ninja900demon vs Dragunov | 23–18 | 56.10% |
| Ninja900demon vs Lili | 19–16 | 54.29% |
| Ninja900demon vs Azucena | 19–15 | 55.88% |
| Ninja900demon vs Yoshimitsu | 20–11 | 64.52% |
| Ninja900demon vs Law | 19–11 | 63.33% |
| Ninja900demon vs Jun | 18–12 | 60.00% |
| Ninja900demon vs Lee | 19–9 | 67.86% |
| Ninja900demon vs Lars | 13–13 | 50.00% |
| Ninja900demon vs Eddy | 21–5 | 80.77% |
| Ninja900demon vs Lidia | 17–8 | 68.00% |
| Ninja900demon vs Nina | 14–10 | 58.33% |
| Ninja900demon vs Leo | 12–11 | 52.17% |
| Ninja900demon vs Xiaoyu | 11–10 | 52.38% |
| Ninja900demon vs Jack-8 | 15–6 | 71.43% |
| Ninja900demon vs Asuka | 13–6 | 68.42% |
| Ninja900demon vs Victor | 11–7 | 61.11% |
| Ninja900demon vs Devil Jin | 6–11 | 35.29% |
| Ninja900demon vs Anna | 11–4 | 73.33% |
| Ninja900demon vs Leroy | 11–2 | 84.62% |
| Ninja900demon vs Paul | 7–5 | 58.33% |
| Ninja900demon vs Kuma | 6–6 | 50.00% |
| Ninja900demon vs Raven | 10–2 | 83.33% |
| Ninja900demon vs Alisa | 6–4 | 60.00% |
| Ninja900demon vs Claudio | 7–3 | 70.00% |
| Ninja900demon vs Feng | 6–3 | 66.67% |
| Ninja900demon vs Shaheen | 3–4 | 42.86% |
| Ninja900demon vs Panda | 2–3 | 40.00% |
| Ninja900demon vs Zafina | 0–4 | 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.