| NikiSoKa17 vs Armor King | 36–12 | 75.00% |
| NikiSoKa17 vs Kazuya | 27–8 | 77.14% |
| NikiSoKa17 vs Jin | 15–11 | 57.69% |
| NikiSoKa17 vs Bryan | 18–6 | 75.00% |
| NikiSoKa17 vs Steve | 14–8 | 63.64% |
| NikiSoKa17 vs Law | 13–8 | 61.90% |
| NikiSoKa17 vs Lidia | 10–8 | 55.56% |
| NikiSoKa17 vs Fahkumram | 16–1–1 | 94.12% |
| NikiSoKa17 vs Hwoarang | 8–9 | 47.06% |
| NikiSoKa17 vs Lili | 7–7 | 50.00% |
| NikiSoKa17 vs Dragunov | 11–3 | 78.57% |
| NikiSoKa17 vs Miary Zo | 7–7 | 50.00% |
| NikiSoKa17 vs King | 7–5 | 58.33% |
| NikiSoKa17 vs Heihachi | 9–3 | 75.00% |
| NikiSoKa17 vs Xiaoyu | 9–2 | 81.82% |
| NikiSoKa17 vs Asuka | 8–3 | 72.73% |
| NikiSoKa17 vs Azucena | 5–5 | 50.00% |
| NikiSoKa17 vs Victor | 6–4 | 60.00% |
| NikiSoKa17 vs Anna | 5–5 | 50.00% |
| NikiSoKa17 vs Paul | 7–2 | 77.78% |
| NikiSoKa17 vs Lee | 6–3 | 66.67% |
| NikiSoKa17 vs Jun | 5–3 | 62.50% |
| NikiSoKa17 vs Reina | 5–3 | 62.50% |
| NikiSoKa17 vs Raven | 5–3 | 62.50% |
| NikiSoKa17 vs Lars | 6–1 | 85.71% |
| NikiSoKa17 vs Shaheen | 4–2 | 66.67% |
| NikiSoKa17 vs Eddy | 5–1 | 83.33% |
| NikiSoKa17 vs Clive | 4–2 | 66.67% |
| NikiSoKa17 vs Devil Jin | 4–1 | 80.00% |
| NikiSoKa17 vs Leo | 2–3 | 40.00% |
| NikiSoKa17 vs Jack-8 | 4–0 | 100.00% |
| NikiSoKa17 vs Nina | 4–0 | 100.00% |
| NikiSoKa17 vs Yoshimitsu | 1–1 | 50.00% |
| NikiSoKa17 vs Alisa | 0–2 | 0.00% |
| NikiSoKa17 vs Kuma | 1–1 | 50.00% |
| NikiSoKa17 vs Zafina | 2–0 | 100.00% |
| NikiSoKa17 vs Leroy | 2–0 | 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.