| NineNeinNyan9 vs Kazuya | 55–42 | 56.70% |
| NineNeinNyan9 vs King | 45–27 | 62.50% |
| NineNeinNyan9 vs Jin | 38–26 | 59.38% |
| NineNeinNyan9 vs Bryan | 22–34 | 39.29% |
| NineNeinNyan9 vs Reina | 30–24 | 55.56% |
| NineNeinNyan9 vs Hwoarang | 23–30 | 43.40% |
| NineNeinNyan9 vs Heihachi | 22–25 | 46.81% |
| NineNeinNyan9 vs Lili | 22–17 | 56.41% |
| NineNeinNyan9 vs Law | 23–15 | 60.53% |
| NineNeinNyan9 vs Dragunov | 17–17 | 50.00% |
| NineNeinNyan9 vs Jun | 20–14 | 58.82% |
| NineNeinNyan9 vs Steve | 25–8 | 75.76% |
| NineNeinNyan9 vs Paul | 12–20 | 37.50% |
| NineNeinNyan9 vs Eddy | 11–17 | 39.29% |
| NineNeinNyan9 vs Asuka | 10–14 | 41.67% |
| NineNeinNyan9 vs Azucena | 11–13 | 45.83% |
| NineNeinNyan9 vs Yoshimitsu | 15–8 | 65.22% |
| NineNeinNyan9 vs Devil Jin | 12–11 | 52.17% |
| NineNeinNyan9 vs Lars | 13–9 | 59.09% |
| NineNeinNyan9 vs Claudio | 10–12 | 45.45% |
| NineNeinNyan9 vs Victor | 10–10 | 50.00% |
| NineNeinNyan9 vs Lee | 5–13 | 27.78% |
| NineNeinNyan9 vs Clive | 11–6 | 64.71% |
| NineNeinNyan9 vs Leo | 9–7 | 56.25% |
| NineNeinNyan9 vs Feng | 6–9 | 40.00% |
| NineNeinNyan9 vs Nina | 9–6 | 60.00% |
| NineNeinNyan9 vs Lidia | 6–9 | 40.00% |
| NineNeinNyan9 vs Xiaoyu | 10–3 | 76.92% |
| NineNeinNyan9 vs Raven | 5–8 | 38.46% |
| NineNeinNyan9 vs Anna | 4–8 | 33.33% |
| NineNeinNyan9 vs Fahkumram | 8–4 | 66.67% |
| NineNeinNyan9 vs Shaheen | 6–4 | 60.00% |
| NineNeinNyan9 vs Armor King | 6–4 | 60.00% |
| NineNeinNyan9 vs Alisa | 1–8 | 11.11% |
| NineNeinNyan9 vs Leroy | 4–4 | 50.00% |
| NineNeinNyan9 vs Kuma | 3–4 | 42.86% |
| NineNeinNyan9 vs Zafina | 4–3 | 57.14% |
| NineNeinNyan9 vs Jack-8 | 3–3 | 50.00% |
| NineNeinNyan9 vs Panda | 3–3 | 50.00% |
| NineNeinNyan9 vs Miary Zo | 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.