| Nyxporcupine vs Kazuya | 24–33 | 42.11% |
| Nyxporcupine vs Jin | 26–28 | 48.15% |
| Nyxporcupine vs King | 27–22 | 55.10% |
| Nyxporcupine vs Reina | 16–18 | 47.06% |
| Nyxporcupine vs Steve | 17–15 | 53.12% |
| Nyxporcupine vs Bryan | 14–17 | 45.16% |
| Nyxporcupine vs Clive | 12–19 | 38.71% |
| Nyxporcupine vs Heihachi | 15–15 | 50.00% |
| Nyxporcupine vs Law | 16–12 | 57.14% |
| Nyxporcupine vs Dragunov | 14–12 | 53.85% |
| Nyxporcupine vs Eddy | 11–12 | 47.83% |
| Nyxporcupine vs Jun | 9–13 | 40.91% |
| Nyxporcupine vs Lili | 10–11 | 47.62% |
| Nyxporcupine vs Azucena | 10–8 | 55.56% |
| Nyxporcupine vs Paul | 7–9 | 43.75% |
| Nyxporcupine vs Anna | 6–10 | 37.50% |
| Nyxporcupine vs Asuka | 9–6 | 60.00% |
| Nyxporcupine vs Nina | 4–11 | 26.67% |
| Nyxporcupine vs Hwoarang | 8–5 | 61.54% |
| Nyxporcupine vs Feng | 4–9 | 30.77% |
| Nyxporcupine vs Yoshimitsu | 5–7 | 41.67% |
| Nyxporcupine vs Jack-8 | 6–5 | 54.55% |
| Nyxporcupine vs Leo | 8–3 | 72.73% |
| Nyxporcupine vs Lars | 5–5 | 50.00% |
| Nyxporcupine vs Claudio | 4–6 | 40.00% |
| Nyxporcupine vs Victor | 7–3 | 70.00% |
| Nyxporcupine vs Raven | 5–5 | 50.00% |
| Nyxporcupine vs Lidia | 4–5 | 44.44% |
| Nyxporcupine vs Alisa | 6–2 | 75.00% |
| Nyxporcupine vs Devil Jin | 2–4 | 33.33% |
| Nyxporcupine vs Xiaoyu | 3–2 | 60.00% |
| Nyxporcupine vs Kuma | 4–1 | 80.00% |
| Nyxporcupine vs Armor King | 1–4 | 20.00% |
| Nyxporcupine vs Lee | 2–2 | 50.00% |
| Nyxporcupine vs Shaheen | 3–0 | 100.00% |
| Nyxporcupine vs Fahkumram | 1–2 | 33.33% |
| Nyxporcupine vs Panda | 0–2 | 0.00% |
| Nyxporcupine vs Leroy | 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.