| Nika vs Jin | 29–30 | 49.15% |
| Nika vs King | 32–17 | 65.31% |
| Nika vs Kazuya | 26–13 | 66.67% |
| Nika vs Bryan | 12–19 | 38.71% |
| Nika vs Law | 19–10 | 65.52% |
| Nika vs Dragunov | 12–15 | 44.44% |
| Nika vs Hwoarang | 14–9 | 60.87% |
| Nika vs Eddy | 12–10 | 54.55% |
| Nika vs Reina | 11–10 | 52.38% |
| Nika vs Victor | 15–6 | 71.43% |
| Nika vs Asuka | 11–7 | 61.11% |
| Nika vs Jun | 14–4 | 77.78% |
| Nika vs Paul | 8–9 | 47.06% |
| Nika vs Yoshimitsu | 9–8 | 52.94% |
| Nika vs Devil Jin | 9–8 | 52.94% |
| Nika vs Lili | 4–13 | 23.53% |
| Nika vs Steve | 7–9 | 43.75% |
| Nika vs Azucena | 10–6 | 62.50% |
| Nika vs Heihachi | 8–8 | 50.00% |
| Nika vs Xiaoyu | 6–5 | 54.55% |
| Nika vs Feng | 6–4 | 60.00% |
| Nika vs Lars | 5–5 | 50.00% |
| Nika vs Nina | 9–1 | 90.00% |
| Nika vs Claudio | 3–6 | 33.33% |
| Nika vs Lee | 5–4 | 55.56% |
| Nika vs Alisa | 6–2 | 75.00% |
| Nika vs Lidia | 5–2 | 71.43% |
| Nika vs Raven | 4–2 | 66.67% |
| Nika vs Clive | 4–2 | 66.67% |
| Nika vs Zafina | 4–1 | 80.00% |
| Nika vs Leo | 2–1 | 66.67% |
| Nika vs Shaheen | 0–3 | 0.00% |
| Nika vs Jack-8 | 2–0 | 100.00% |
| Nika vs Leroy | 1–1 | 50.00% |
| Nika vs Kuma | 1–0 | 100.00% |
| Nika vs Anna | 0–1 | 0.00% |
| Nika vs Fahkumram | 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.