| Neipthune vs Kazuya | 28–25 | 52.83% |
| Neipthune vs Jin | 24–22 | 52.17% |
| Neipthune vs Hwoarang | 19–18 | 51.35% |
| Neipthune vs Steve | 26–8 | 76.47% |
| Neipthune vs King | 5–28 | 15.15% |
| Neipthune vs Reina | 14–14 | 50.00% |
| Neipthune vs Yoshimitsu | 17–9 | 65.38% |
| Neipthune vs Feng | 12–13 | 48.00% |
| Neipthune vs Paul | 12–11 | 52.17% |
| Neipthune vs Lili | 5–17 | 22.73% |
| Neipthune vs Law | 5–16 | 23.81% |
| Neipthune vs Bryan | 13–8 | 61.90% |
| Neipthune vs Dragunov | 11–9–1 | 55.00% |
| Neipthune vs Lee | 8–13 | 38.10% |
| Neipthune vs Eddy | 8–11 | 42.11% |
| Neipthune vs Nina | 9–9 | 50.00% |
| Neipthune vs Asuka | 7–7 | 50.00% |
| Neipthune vs Devil Jin | 8–6 | 57.14% |
| Neipthune vs Shaheen | 4–10 | 28.57% |
| Neipthune vs Jun | 7–6 | 53.85% |
| Neipthune vs Victor | 6–7 | 46.15% |
| Neipthune vs Claudio | 6–6 | 50.00% |
| Neipthune vs Xiaoyu | 5–4 | 55.56% |
| Neipthune vs Azucena | 7–2 | 77.78% |
| Neipthune vs Raven | 2–6 | 25.00% |
| Neipthune vs Alisa | 2–5 | 28.57% |
| Neipthune vs Leroy | 3–4 | 42.86% |
| Neipthune vs Lars | 2–3 | 40.00% |
| Neipthune vs Jack-8 | 3–1 | 75.00% |
| Neipthune vs Kuma | 2–0 | 100.00% |
| Neipthune vs Panda | 1–1 | 50.00% |
| Neipthune vs Zafina | 0–2 | 0.00% |
| Neipthune vs Leo | 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.