| NialNolan vs Eddy | 6–22 | 21.43% |
| NialNolan vs Hwoarang | 5–10 | 33.33% |
| NialNolan vs Reina | 7–8 | 46.67% |
| NialNolan vs Paul | 4–10 | 28.57% |
| NialNolan vs King | 5–7 | 41.67% |
| NialNolan vs Yoshimitsu | 7–5 | 58.33% |
| NialNolan vs Jin | 3–9 | 25.00% |
| NialNolan vs Dragunov | 7–5 | 58.33% |
| NialNolan vs Law | 10–1 | 90.91% |
| NialNolan vs Xiaoyu | 8–3 | 72.73% |
| NialNolan vs Steve | 8–3 | 72.73% |
| NialNolan vs Azucena | 2–8 | 20.00% |
| NialNolan vs Jun | 3–5 | 37.50% |
| NialNolan vs Victor | 3–5 | 37.50% |
| NialNolan vs Devil Jin | 3–4 | 42.86% |
| NialNolan vs Leo | 0–6 | 0.00% |
| NialNolan vs Nina | 2–4 | 33.33% |
| NialNolan vs Asuka | 2–3 | 40.00% |
| NialNolan vs Kuma | 1–4 | 20.00% |
| NialNolan vs Heihachi | 1–4 | 20.00% |
| NialNolan vs Kazuya | 2–2 | 50.00% |
| NialNolan vs Lars | 0–4 | 0.00% |
| NialNolan vs Fahkumram | 0–4 | 0.00% |
| NialNolan vs Bryan | 0–3 | 0.00% |
| NialNolan vs Feng | 1–2 | 33.33% |
| NialNolan vs Shaheen | 1–2 | 33.33% |
| NialNolan vs Lee | 0–3 | 0.00% |
| NialNolan vs Clive | 2–1 | 66.67% |
| NialNolan vs Jack-8 | 1–0 | 100.00% |
| NialNolan vs Lili | 0–1 | 0.00% |
| NialNolan vs Alisa | 0–1 | 0.00% |
| NialNolan vs Claudio | 0–1 | 0.00% |
| NialNolan vs Zafina | 0–1 | 0.00% |
| NialNolan vs Leroy | 1–0 | 100.00% |
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.