| Neku vs Kazuya | 447–422 | 51.44% |
| Neku vs Bryan | 345–304 | 53.16% |
| Neku vs Jin | 294–321 | 47.80% |
| Neku vs Hwoarang | 265–268 | 49.72% |
| Neku vs Heihachi | 213–274 | 43.74% |
| Neku vs Steve | 226–222–2 | 50.45% |
| Neku vs King | 227–218 | 51.01% |
| Neku vs Paul | 201–223 | 47.41% |
| Neku vs Reina | 217–203 | 51.67% |
| Neku vs Law | 214–193 | 52.58% |
| Neku vs Devil Jin | 222–184 | 54.68% |
| Neku vs Dragunov | 158–222 | 41.58% |
| Neku vs Yoshimitsu | 203–164–1 | 55.31% |
| Neku vs Lili | 174–166 | 51.18% |
| Neku vs Lee | 140–153 | 47.78% |
| Neku vs Lars | 111–122 | 47.64% |
| Neku vs Asuka | 122–105 | 53.74% |
| Neku vs Alisa | 115–109 | 51.34% |
| Neku vs Jun | 115–96 | 54.50% |
| Neku vs Azucena | 114–94 | 54.81% |
| Neku vs Nina | 103–104 | 49.76% |
| Neku vs Raven | 92–102 | 47.42% |
| Neku vs Feng | 98–94 | 51.04% |
| Neku vs Clive | 87–104 | 45.55% |
| Neku vs Claudio | 91–97 | 48.40% |
| Neku vs Eddy | 82–101 | 44.81% |
| Neku vs Xiaoyu | 103–75 | 57.87% |
| Neku vs Lidia | 93–76 | 55.03% |
| Neku vs Leroy | 91–74 | 55.15% |
| Neku vs Anna | 100–64 | 60.98% |
| Neku vs Victor | 68–91 | 42.77% |
| Neku vs Armor King | 71–87 | 44.94% |
| Neku vs Fahkumram | 63–88 | 41.72% |
| Neku vs Leo | 70–61 | 53.44% |
| Neku vs Jack-8 | 52–77 | 40.31% |
| Neku vs Shaheen | 45–51 | 46.88% |
| Neku vs Zafina | 43–46 | 48.31% |
| Neku vs Kuma | 27–41 | 39.71% |
| Neku vs Miary Zo | 15–35 | 30.00% |
| Neku vs Panda | 12–26 | 31.58% |
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.