| NikolaiUltra vs Reina | 32–33 | 49.23% |
| NikolaiUltra vs Eddy | 22–37 | 37.29% |
| NikolaiUltra vs King | 18–32 | 36.00% |
| NikolaiUltra vs Kazuya | 19–27 | 41.30% |
| NikolaiUltra vs Hwoarang | 22–21 | 51.16% |
| NikolaiUltra vs Jin | 13–23 | 36.11% |
| NikolaiUltra vs Steve | 13–22 | 37.14% |
| NikolaiUltra vs Jun | 15–20 | 42.86% |
| NikolaiUltra vs Lili | 14–19 | 42.42% |
| NikolaiUltra vs Lee | 10–18 | 35.71% |
| NikolaiUltra vs Lidia | 12–16 | 42.86% |
| NikolaiUltra vs Yoshimitsu | 11–15 | 42.31% |
| NikolaiUltra vs Bryan | 9–16 | 36.00% |
| NikolaiUltra vs Dragunov | 10–15 | 40.00% |
| NikolaiUltra vs Asuka | 9–15 | 37.50% |
| NikolaiUltra vs Azucena | 20–4 | 83.33% |
| NikolaiUltra vs Xiaoyu | 10–12 | 45.45% |
| NikolaiUltra vs Paul | 4–17 | 19.05% |
| NikolaiUltra vs Lars | 7–12 | 36.84% |
| NikolaiUltra vs Leroy | 11–8 | 57.89% |
| NikolaiUltra vs Law | 7–11 | 38.89% |
| NikolaiUltra vs Alisa | 6–12 | 33.33% |
| NikolaiUltra vs Nina | 3–15 | 16.67% |
| NikolaiUltra vs Zafina | 5–10 | 33.33% |
| NikolaiUltra vs Victor | 9–6 | 60.00% |
| NikolaiUltra vs Raven | 4–10 | 28.57% |
| NikolaiUltra vs Leo | 4–7 | 36.36% |
| NikolaiUltra vs Claudio | 3–5 | 37.50% |
| NikolaiUltra vs Kuma | 2–6 | 25.00% |
| NikolaiUltra vs Jack-8 | 3–2 | 60.00% |
| NikolaiUltra vs Shaheen | 3–2 | 60.00% |
| NikolaiUltra vs Devil Jin | 0–4 | 0.00% |
| NikolaiUltra vs Feng | 0–3 | 0.00% |
| NikolaiUltra vs Heihachi | 1–2 | 33.33% |
| NikolaiUltra vs Armor King | 1–2 | 33.33% |
| NikolaiUltra vs Miary Zo | 1–2 | 33.33% |
| NikolaiUltra vs Fahkumram | 0–2 | 0.00% |
| NikolaiUltra 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.