| Necalli vs King | 185–170 | 52.11% |
| Necalli vs Kazuya | 160–153 | 51.12% |
| Necalli vs Jin | 162–133 | 54.92% |
| Necalli vs Reina | 114–129 | 46.91% |
| Necalli vs Steve | 113–126 | 47.28% |
| Necalli vs Law | 112–111 | 50.22% |
| Necalli vs Bryan | 107–114 | 48.42% |
| Necalli vs Heihachi | 89–124 | 41.78% |
| Necalli vs Hwoarang | 88–108 | 44.90% |
| Necalli vs Dragunov | 100–88 | 53.19% |
| Necalli vs Paul | 70–89 | 44.03% |
| Necalli vs Azucena | 82–76 | 51.90% |
| Necalli vs Asuka | 71–78 | 47.65% |
| Necalli vs Yoshimitsu | 78–68–1 | 53.42% |
| Necalli vs Jun | 73–72 | 50.34% |
| Necalli vs Lee | 66–65 | 50.38% |
| Necalli vs Lili | 57–73 | 43.85% |
| Necalli vs Xiaoyu | 57–70 | 44.88% |
| Necalli vs Lars | 50–67 | 42.74% |
| Necalli vs Armor King | 59–55 | 51.75% |
| Necalli vs Nina | 39–67 | 36.79% |
| Necalli vs Eddy | 61–45 | 57.55% |
| Necalli vs Fahkumram | 37–64 | 36.63% |
| Necalli vs Leroy | 45–51 | 46.88% |
| Necalli vs Lidia | 51–44 | 53.68% |
| Necalli vs Victor | 60–28 | 68.18% |
| Necalli vs Devil Jin | 38–49 | 43.68% |
| Necalli vs Raven | 48–39 | 55.17% |
| Necalli vs Anna | 43–43 | 50.00% |
| Necalli vs Feng | 39–44 | 46.99% |
| Necalli vs Alisa | 42–39 | 51.85% |
| Necalli vs Leo | 36–36 | 50.00% |
| Necalli vs Clive | 33–32 | 50.77% |
| Necalli vs Jack-8 | 29–31 | 48.33% |
| Necalli vs Claudio | 25–34 | 42.37% |
| Necalli vs Zafina | 24–35 | 40.68% |
| Necalli vs Kuma | 29–24 | 54.72% |
| Necalli vs Miary Zo | 20–26 | 43.48% |
| Necalli vs Shaheen | 18–19 | 48.65% |
| Necalli vs Panda | 10–14 | 41.67% |
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.