| Nyaa vs Armor King | 10–8 | 55.56% |
| Nyaa vs Reina | 10–6 | 62.50% |
| Nyaa vs Bryan | 10–3 | 76.92% |
| Nyaa vs Dragunov | 3–10 | 23.08% |
| Nyaa vs Hwoarang | 10–2 | 83.33% |
| Nyaa vs Asuka | 6–6 | 50.00% |
| Nyaa vs Paul | 6–4 | 60.00% |
| Nyaa vs Kazuya | 4–6 | 40.00% |
| Nyaa vs Heihachi | 4–5 | 44.44% |
| Nyaa vs Law | 5–3 | 62.50% |
| Nyaa vs Lars | 5–3 | 62.50% |
| Nyaa vs Alisa | 6–2 | 75.00% |
| Nyaa vs King | 2–5 | 28.57% |
| Nyaa vs Miary Zo | 4–3 | 57.14% |
| Nyaa vs Jin | 4–2 | 66.67% |
| Nyaa vs Leroy | 5–1 | 83.33% |
| Nyaa vs Azucena | 5–1 | 83.33% |
| Nyaa vs Anna | 3–3 | 50.00% |
| Nyaa vs Xiaoyu | 4–1 | 80.00% |
| Nyaa vs Steve | 2–2 | 50.00% |
| Nyaa vs Devil Jin | 3–1 | 75.00% |
| Nyaa vs Lili | 3–1 | 75.00% |
| Nyaa vs Leo | 4–0 | 100.00% |
| Nyaa vs Nina | 0–4 | 0.00% |
| Nyaa vs Panda | 0–3 | 0.00% |
| Nyaa vs Victor | 3–0 | 100.00% |
| Nyaa vs Clive | 1–2 | 33.33% |
| Nyaa vs Fahkumram | 1–2 | 33.33% |
| Nyaa vs Feng | 1–1 | 50.00% |
| Nyaa vs Lee | 0–2 | 0.00% |
| Nyaa vs Jun | 2–0 | 100.00% |
| Nyaa vs Eddy | 0–2 | 0.00% |
| Nyaa vs Lidia | 0–2 | 0.00% |
| Nyaa vs Yoshimitsu | 0–1 | 0.00% |
| Nyaa vs Claudio | 0–1 | 0.00% |
| Nyaa vs Raven | 1–0 | 100.00% |
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.