| Oninika vs Jin | 38–66 | 36.54% |
| Oninika vs King | 31–63 | 32.98% |
| Oninika vs Law | 31–53 | 36.90% |
| Oninika vs Steve | 43–38 | 53.09% |
| Oninika vs Kazuya | 24–43 | 35.82% |
| Oninika vs Hwoarang | 28–38 | 42.42% |
| Oninika vs Yoshimitsu | 28–37 | 43.08% |
| Oninika vs Jun | 23–39 | 37.10% |
| Oninika vs Heihachi | 22–39 | 36.07% |
| Oninika vs Eddy | 17–40 | 29.82% |
| Oninika vs Bryan | 20–34 | 37.04% |
| Oninika vs Reina | 24–30 | 44.44% |
| Oninika vs Anna | 20–32 | 38.46% |
| Oninika vs Asuka | 18–33 | 35.29% |
| Oninika vs Clive | 9–35 | 20.45% |
| Oninika vs Victor | 17–26 | 39.53% |
| Oninika vs Lars | 14–28 | 33.33% |
| Oninika vs Dragunov | 12–24 | 33.33% |
| Oninika vs Lidia | 11–22 | 33.33% |
| Oninika vs Lee | 11–16 | 40.74% |
| Oninika vs Fahkumram | 6–21 | 22.22% |
| Oninika vs Xiaoyu | 11–14 | 44.00% |
| Oninika vs Devil Jin | 9–16 | 36.00% |
| Oninika vs Alisa | 9–15 | 37.50% |
| Oninika vs Lili | 9–14 | 39.13% |
| Oninika vs Leroy | 6–15 | 28.57% |
| Oninika vs Azucena | 9–12 | 42.86% |
| Oninika vs Paul | 6–14 | 30.00% |
| Oninika vs Nina | 6–11 | 35.29% |
| Oninika vs Armor King | 6–9 | 40.00% |
| Oninika vs Feng | 4–10 | 28.57% |
| Oninika vs Leo | 6–8 | 42.86% |
| Oninika vs Raven | 5–6 | 45.45% |
| Oninika vs Jack-8 | 2–7 | 22.22% |
| Oninika vs Claudio | 4–5 | 44.44% |
| Oninika vs Zafina | 5–4 | 55.56% |
| Oninika vs Kuma | 3–4 | 42.86% |
| Oninika vs Shaheen | 0–6 | 0.00% |
| Oninika vs Panda | 3–1 | 75.00% |
| Oninika vs Miary Zo | 0–3 | 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.