| Nicko vs King | 144–89 | 61.80% |
| Nicko vs Kazuya | 72–69 | 51.06% |
| Nicko vs Paul | 60–80 | 42.86% |
| Nicko vs Jin | 55–59 | 48.25% |
| Nicko vs Law | 64–35 | 64.65% |
| Nicko vs Dragunov | 64–33 | 65.98% |
| Nicko vs Bryan | 47–38 | 55.29% |
| Nicko vs Hwoarang | 33–47 | 41.25% |
| Nicko vs Steve | 34–35 | 49.28% |
| Nicko vs Reina | 34–34 | 50.00% |
| Nicko vs Clive | 28–33 | 45.90% |
| Nicko vs Yoshimitsu | 21–35 | 37.50% |
| Nicko vs Heihachi | 25–28 | 47.17% |
| Nicko vs Nina | 14–28 | 33.33% |
| Nicko vs Jun | 17–24 | 41.46% |
| Nicko vs Devil Jin | 14–25 | 35.90% |
| Nicko vs Lars | 21–18 | 53.85% |
| Nicko vs Xiaoyu | 25–13 | 65.79% |
| Nicko vs Asuka | 25–11 | 69.44% |
| Nicko vs Lee | 18–17 | 51.43% |
| Nicko vs Leroy | 14–20 | 41.18% |
| Nicko vs Lili | 12–17 | 41.38% |
| Nicko vs Alisa | 8–20 | 28.57% |
| Nicko vs Victor | 13–15 | 46.43% |
| Nicko vs Azucena | 13–12 | 52.00% |
| Nicko vs Eddy | 14–10 | 58.33% |
| Nicko vs Jack-8 | 9–13 | 40.91% |
| Nicko vs Feng | 8–13 | 38.10% |
| Nicko vs Claudio | 6–11 | 35.29% |
| Nicko vs Raven | 5–7 | 41.67% |
| Nicko vs Shaheen | 3–8 | 27.27% |
| Nicko vs Zafina | 5–5 | 50.00% |
| Nicko vs Leo | 2–7 | 22.22% |
| Nicko vs Kuma | 7–0 | 100.00% |
| Nicko vs Lidia | 6–1 | 85.71% |
| Nicko vs Panda | 0–2 | 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.