| Neptunes vs Steve | 8–6 | 57.14% |
| Neptunes vs Jin | 2–8 | 20.00% |
| Neptunes vs Law | 0–8 | 0.00% |
| Neptunes vs King | 0–6 | 0.00% |
| Neptunes vs Victor | 1–5 | 16.67% |
| Neptunes vs Eddy | 0–6 | 0.00% |
| Neptunes vs Hwoarang | 1–4 | 20.00% |
| Neptunes vs Lili | 2–3 | 40.00% |
| Neptunes vs Kazuya | 2–2 | 50.00% |
| Neptunes vs Heihachi | 0–4 | 0.00% |
| Neptunes vs Bryan | 1–2 | 33.33% |
| Neptunes vs Fahkumram | 1–2 | 33.33% |
| Neptunes vs Armor King | 2–1 | 66.67% |
| Neptunes vs Yoshimitsu | 0–2 | 0.00% |
| Neptunes vs Asuka | 0–2 | 0.00% |
| Neptunes vs Dragunov | 0–2 | 0.00% |
| Neptunes vs Lars | 2–0 | 100.00% |
| Neptunes vs Zafina | 0–2 | 0.00% |
| Neptunes vs Jun | 0–2 | 0.00% |
| Neptunes vs Raven | 2–0 | 100.00% |
| Neptunes vs Jack-8 | 1–0 | 100.00% |
| Neptunes vs Claudio | 1–0 | 100.00% |
| Neptunes vs Anna | 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.