| Nikolai vs Hwoarang | 230–265–1 | 46.46% |
| Nikolai vs Kazuya | 204–246 | 45.33% |
| Nikolai vs Jin | 173–244 | 41.49% |
| Nikolai vs Bryan | 189–205 | 47.97% |
| Nikolai vs King | 153–166 | 47.96% |
| Nikolai vs Law | 159–135 | 54.08% |
| Nikolai vs Yoshimitsu | 157–134 | 53.95% |
| Nikolai vs Reina | 137–138 | 49.82% |
| Nikolai vs Dragunov | 126–131 | 49.03% |
| Nikolai vs Steve | 115–138 | 45.45% |
| Nikolai vs Paul | 128–114 | 52.89% |
| Nikolai vs Lili | 141–92–1 | 60.52% |
| Nikolai vs Fahkumram | 97–103 | 48.50% |
| Nikolai vs Lee | 81–111 | 42.19% |
| Nikolai vs Nina | 85–103 | 45.21% |
| Nikolai vs Devil Jin | 82–99 | 45.30% |
| Nikolai vs Feng | 69–107 | 39.20% |
| Nikolai vs Heihachi | 81–83 | 49.39% |
| Nikolai vs Jun | 87–75 | 53.70% |
| Nikolai vs Lars | 77–76 | 50.33% |
| Nikolai vs Azucena | 81–69 | 54.00% |
| Nikolai vs Eddy | 51–93 | 35.42% |
| Nikolai vs Xiaoyu | 71–70 | 50.35% |
| Nikolai vs Asuka | 63–76 | 45.32% |
| Nikolai vs Alisa | 72–62 | 53.73% |
| Nikolai vs Raven | 59–72 | 45.04% |
| Nikolai vs Leroy | 52–59 | 46.85% |
| Nikolai vs Victor | 62–48 | 56.36% |
| Nikolai vs Anna | 45–60 | 42.86% |
| Nikolai vs Leo | 45–52 | 46.39% |
| Nikolai vs Jack-8 | 37–52 | 41.57% |
| Nikolai vs Lidia | 40–45 | 47.06% |
| Nikolai vs Claudio | 29–36 | 44.62% |
| Nikolai vs Armor King | 43–21 | 67.19% |
| Nikolai vs Kuma | 33–29 | 53.23% |
| Nikolai vs Zafina | 31–30 | 50.82% |
| Nikolai vs Clive | 22–28 | 44.00% |
| Nikolai vs Shaheen | 23–24 | 48.94% |
| Nikolai vs Panda | 6–14 | 30.00% |
| Nikolai vs Miary Zo | 7–11 | 38.89% |
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.