| NeoSpeedster vs King | 8–15 | 34.78% |
| NeoSpeedster vs Jin | 12–6 | 66.67% |
| NeoSpeedster vs Eddy | 10–6 | 62.50% |
| NeoSpeedster vs Steve | 10–5 | 66.67% |
| NeoSpeedster vs Bryan | 6–8 | 42.86% |
| NeoSpeedster vs Raven | 5–9 | 35.71% |
| NeoSpeedster vs Paul | 6–6 | 50.00% |
| NeoSpeedster vs Kazuya | 10–2 | 83.33% |
| NeoSpeedster vs Lars | 5–6 | 45.45% |
| NeoSpeedster vs Leo | 6–4 | 60.00% |
| NeoSpeedster vs Azucena | 5–5 | 50.00% |
| NeoSpeedster vs Law | 8–1 | 88.89% |
| NeoSpeedster vs Lili | 6–3 | 66.67% |
| NeoSpeedster vs Reina | 6–3 | 66.67% |
| NeoSpeedster vs Hwoarang | 4–4 | 50.00% |
| NeoSpeedster vs Dragunov | 4–4 | 50.00% |
| NeoSpeedster vs Lee | 7–1 | 87.50% |
| NeoSpeedster vs Claudio | 0–7 | 0.00% |
| NeoSpeedster vs Shaheen | 3–4 | 42.86% |
| NeoSpeedster vs Xiaoyu | 3–3 | 50.00% |
| NeoSpeedster vs Asuka | 6–0 | 100.00% |
| NeoSpeedster vs Leroy | 4–2 | 66.67% |
| NeoSpeedster vs Jun | 2–4 | 33.33% |
| NeoSpeedster vs Yoshimitsu | 3–2 | 60.00% |
| NeoSpeedster vs Alisa | 0–5 | 0.00% |
| NeoSpeedster vs Victor | 2–3 | 40.00% |
| NeoSpeedster vs Jack-8 | 0–4 | 0.00% |
| NeoSpeedster vs Nina | 1–2 | 33.33% |
| NeoSpeedster vs Devil Jin | 0–2 | 0.00% |
| NeoSpeedster vs Feng | 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.