| NAMKO8KM vs Kazuya | 179–176 | 50.42% |
| NAMKO8KM vs Jin | 128–174 | 42.38% |
| NAMKO8KM vs Law | 132–150 | 46.81% |
| NAMKO8KM vs Hwoarang | 117–109 | 51.77% |
| NAMKO8KM vs King | 107–117 | 47.77% |
| NAMKO8KM vs Heihachi | 113–104 | 52.07% |
| NAMKO8KM vs Steve | 116–88 | 56.86% |
| NAMKO8KM vs Eddy | 101–87 | 53.72% |
| NAMKO8KM vs Bryan | 81–102 | 44.26% |
| NAMKO8KM vs Reina | 92–59 | 60.93% |
| NAMKO8KM vs Jun | 82–68 | 54.67% |
| NAMKO8KM vs Dragunov | 72–73 | 49.66% |
| NAMKO8KM vs Paul | 59–67 | 46.83% |
| NAMKO8KM vs Lili | 59–66 | 47.20% |
| NAMKO8KM vs Clive | 66–48 | 57.89% |
| NAMKO8KM vs Devil Jin | 52–55 | 48.60% |
| NAMKO8KM vs Victor | 62–45 | 57.94% |
| NAMKO8KM vs Yoshimitsu | 58–45 | 56.31% |
| NAMKO8KM vs Lidia | 53–50 | 51.46% |
| NAMKO8KM vs Nina | 54–45 | 54.55% |
| NAMKO8KM vs Asuka | 51–46 | 52.58% |
| NAMKO8KM vs Azucena | 58–33 | 63.74% |
| NAMKO8KM vs Lee | 48–41 | 53.93% |
| NAMKO8KM vs Alisa | 40–45 | 47.06% |
| NAMKO8KM vs Lars | 45–33 | 57.69% |
| NAMKO8KM vs Xiaoyu | 38–37 | 50.67% |
| NAMKO8KM vs Feng | 36–29 | 55.38% |
| NAMKO8KM vs Leroy | 32–27 | 54.24% |
| NAMKO8KM vs Claudio | 25–31 | 44.64% |
| NAMKO8KM vs Jack-8 | 25–27 | 48.08% |
| NAMKO8KM vs Raven | 23–28 | 45.10% |
| NAMKO8KM vs Leo | 27–19 | 58.70% |
| NAMKO8KM vs Zafina | 20–18 | 52.63% |
| NAMKO8KM vs Armor King | 14–23 | 37.84% |
| NAMKO8KM vs Fahkumram | 27–6 | 81.82% |
| NAMKO8KM vs Kuma | 15–16 | 48.39% |
| NAMKO8KM vs Shaheen | 15–13 | 53.57% |
| NAMKO8KM vs Miary Zo | 10–8 | 55.56% |
| NAMKO8KM vs Anna | 8–6 | 57.14% |
| NAMKO8KM vs Panda | 5–6 | 45.45% |
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.