| NikkeL vs Reina | 20–15 | 57.14% |
| NikkeL vs King | 16–14 | 53.33% |
| NikkeL vs Dragunov | 13–16 | 44.83% |
| NikkeL vs Kazuya | 9–16 | 36.00% |
| NikkeL vs Steve | 15–5 | 75.00% |
| NikkeL vs Jin | 6–10 | 37.50% |
| NikkeL vs Azucena | 14–1 | 93.33% |
| NikkeL vs Eddy | 6–9 | 40.00% |
| NikkeL vs Asuka | 4–7 | 36.36% |
| NikkeL vs Lili | 1–7 | 12.50% |
| NikkeL vs Hwoarang | 2–5 | 28.57% |
| NikkeL vs Bryan | 4–3 | 57.14% |
| NikkeL vs Devil Jin | 1–6 | 14.29% |
| NikkeL vs Nina | 3–3 | 50.00% |
| NikkeL vs Yoshimitsu | 2–3 | 40.00% |
| NikkeL vs Alisa | 3–2 | 60.00% |
| NikkeL vs Jun | 0–5 | 0.00% |
| NikkeL vs Lars | 0–4 | 0.00% |
| NikkeL vs Victor | 2–2 | 50.00% |
| NikkeL vs Heihachi | 2–2 | 50.00% |
| NikkeL vs Law | 1–2 | 33.33% |
| NikkeL vs Xiaoyu | 2–1 | 66.67% |
| NikkeL vs Zafina | 1–2 | 33.33% |
| NikkeL vs Anna | 1–2 | 33.33% |
| NikkeL vs Feng | 0–2 | 0.00% |
| NikkeL vs Shaheen | 0–2 | 0.00% |
| NikkeL vs Lee | 2–0 | 100.00% |
| NikkeL vs Armor King | 0–2 | 0.00% |
| NikkeL vs Paul | 0–1 | 0.00% |
| NikkeL vs Clive | 0–1 | 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.