| Nikolai vs Bryan | 72–65 | 52.55% |
| Nikolai vs King | 51–49 | 51.00% |
| Nikolai vs Steve | 58–35 | 62.37% |
| Nikolai vs Reina | 53–34 | 60.92% |
| Nikolai vs Jin | 42–44 | 48.84% |
| Nikolai vs Kazuya | 46–38 | 54.76% |
| Nikolai vs Dragunov | 28–34 | 45.16% |
| Nikolai vs Devil Jin | 27–32 | 45.76% |
| Nikolai vs Lili | 32–27 | 54.24% |
| Nikolai vs Law | 30–25 | 54.55% |
| Nikolai vs Heihachi | 21–34 | 38.18% |
| Nikolai vs Lee | 16–34 | 32.00% |
| Nikolai vs Lars | 27–20 | 57.45% |
| Nikolai vs Hwoarang | 25–21 | 54.35% |
| Nikolai vs Armor King | 19–26 | 42.22% |
| Nikolai vs Leroy | 24–20 | 54.55% |
| Nikolai vs Clive | 21–23 | 47.73% |
| Nikolai vs Jun | 23–18 | 56.10% |
| Nikolai vs Yoshimitsu | 18–19–1 | 48.65% |
| Nikolai vs Eddy | 17–21 | 44.74% |
| Nikolai vs Azucena | 19–18 | 51.35% |
| Nikolai vs Victor | 18–19 | 48.65% |
| Nikolai vs Lidia | 20–16 | 55.56% |
| Nikolai vs Anna | 18–16 | 52.94% |
| Nikolai vs Paul | 17–12 | 58.62% |
| Nikolai vs Asuka | 13–16 | 44.83% |
| Nikolai vs Nina | 17–10 | 62.96% |
| Nikolai vs Alisa | 11–14 | 44.00% |
| Nikolai vs Xiaoyu | 12–12 | 50.00% |
| Nikolai vs Leo | 10–13 | 43.48% |
| Nikolai vs Kuma | 12–10 | 54.55% |
| Nikolai vs Feng | 13–8 | 61.90% |
| Nikolai vs Fahkumram | 10–8 | 55.56% |
| Nikolai vs Raven | 11–4 | 73.33% |
| Nikolai vs Shaheen | 6–5 | 54.55% |
| Nikolai vs Jack-8 | 5–5 | 50.00% |
| Nikolai vs Zafina | 2–6 | 25.00% |
| Nikolai vs Claudio | 1–6 | 14.29% |
| Nikolai vs Panda | 2–2 | 50.00% |
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.