| Nika vs King | 52–55 | 48.60% |
| Nika vs Law | 49–33 | 59.76% |
| Nika vs Hwoarang | 40–42 | 48.78% |
| Nika vs Reina | 46–36 | 56.10% |
| Nika vs Kazuya | 48–33 | 59.26% |
| Nika vs Jin | 33–42 | 44.00% |
| Nika vs Bryan | 23–43 | 34.85% |
| Nika vs Dragunov | 32–28–1 | 53.33% |
| Nika vs Eddy | 28–33 | 45.90% |
| Nika vs Steve | 28–30 | 48.28% |
| Nika vs Jun | 30–28 | 51.72% |
| Nika vs Paul | 23–24 | 48.94% |
| Nika vs Lidia | 25–21 | 54.35% |
| Nika vs Lili | 21–22 | 48.84% |
| Nika vs Clive | 17–24 | 41.46% |
| Nika vs Xiaoyu | 17–21 | 44.74% |
| Nika vs Asuka | 21–17 | 55.26% |
| Nika vs Azucena | 16–18 | 47.06% |
| Nika vs Lars | 14–18 | 43.75% |
| Nika vs Victor | 13–19 | 40.62% |
| Nika vs Heihachi | 16–16 | 50.00% |
| Nika vs Leo | 16–15 | 51.61% |
| Nika vs Jack-8 | 11–17 | 39.29% |
| Nika vs Leroy | 17–11 | 60.71% |
| Nika vs Yoshimitsu | 7–20 | 25.93% |
| Nika vs Devil Jin | 14–12 | 53.85% |
| Nika vs Feng | 13–13 | 50.00% |
| Nika vs Nina | 19–7 | 73.08% |
| Nika vs Lee | 14–10 | 58.33% |
| Nika vs Raven | 14–8 | 63.64% |
| Nika vs Alisa | 8–11 | 42.11% |
| Nika vs Zafina | 8–7 | 53.33% |
| Nika vs Fahkumram | 7–8 | 46.67% |
| Nika vs Kuma | 6–5 | 54.55% |
| Nika vs Anna | 7–3 | 70.00% |
| Nika vs Claudio | 2–5 | 28.57% |
| Nika vs Panda | 3–4 | 42.86% |
| Nika vs Shaheen | 1–4 | 20.00% |
| Nika vs Miary Zo | 3–0 | 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.