| Nianda vs Jin | 12–12 | 50.00% |
| Nianda vs Steve | 10–14 | 41.67% |
| Nianda vs King | 7–16 | 30.43% |
| Nianda vs Paul | 11–10 | 52.38% |
| Nianda vs Reina | 12–6 | 66.67% |
| Nianda vs Hwoarang | 11–6 | 64.71% |
| Nianda vs Yoshimitsu | 6–9 | 40.00% |
| Nianda vs Kazuya | 8–7 | 53.33% |
| Nianda vs Lili | 5–10 | 33.33% |
| Nianda vs Asuka | 5–8 | 38.46% |
| Nianda vs Leroy | 6–6 | 50.00% |
| Nianda vs Heihachi | 0–12 | 0.00% |
| Nianda vs Dragunov | 1–10 | 9.09% |
| Nianda vs Eddy | 5–6 | 45.45% |
| Nianda vs Anna | 8–3 | 72.73% |
| Nianda vs Armor King | 7–4 | 63.64% |
| Nianda vs Law | 7–3 | 70.00% |
| Nianda vs Bryan | 5–5 | 50.00% |
| Nianda vs Shaheen | 2–8 | 20.00% |
| Nianda vs Clive | 5–5 | 50.00% |
| Nianda vs Leo | 4–5 | 44.44% |
| Nianda vs Jack-8 | 1–7 | 12.50% |
| Nianda vs Jun | 7–1 | 87.50% |
| Nianda vs Claudio | 3–4 | 42.86% |
| Nianda vs Nina | 2–4 | 33.33% |
| Nianda vs Victor | 3–3 | 50.00% |
| Nianda vs Devil Jin | 4–1 | 80.00% |
| Nianda vs Alisa | 2–2 | 50.00% |
| Nianda vs Lee | 1–3 | 25.00% |
| Nianda vs Fahkumram | 2–2 | 50.00% |
| Nianda vs Xiaoyu | 0–3 | 0.00% |
| Nianda vs Zafina | 3–0 | 100.00% |
| Nianda vs Azucena | 2–1 | 66.67% |
| Nianda vs Feng | 0–2 | 0.00% |
| Nianda vs Kuma | 0–2 | 0.00% |
| Nianda vs Panda | 0–2 | 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.