| Nick 123 vs King | 129–115 | 52.87% |
| Nick 123 vs Jin | 97–87 | 52.72% |
| Nick 123 vs Kazuya | 72–86 | 45.57% |
| Nick 123 vs Bryan | 62–71 | 46.62% |
| Nick 123 vs Hwoarang | 56–75 | 42.75% |
| Nick 123 vs Steve | 79–48 | 62.20% |
| Nick 123 vs Dragunov | 55–58 | 48.67% |
| Nick 123 vs Paul | 45–52 | 46.39% |
| Nick 123 vs Law | 24–64 | 27.27% |
| Nick 123 vs Yoshimitsu | 36–49 | 42.35% |
| Nick 123 vs Reina | 42–37 | 53.16% |
| Nick 123 vs Eddy | 30–46 | 39.47% |
| Nick 123 vs Lili | 24–51 | 32.00% |
| Nick 123 vs Lee | 30–32 | 48.39% |
| Nick 123 vs Jun | 24–28 | 46.15% |
| Nick 123 vs Jack-8 | 24–27 | 47.06% |
| Nick 123 vs Feng | 25–25 | 50.00% |
| Nick 123 vs Xiaoyu | 17–32 | 34.69% |
| Nick 123 vs Asuka | 19–29 | 39.58% |
| Nick 123 vs Azucena | 14–30 | 31.82% |
| Nick 123 vs Heihachi | 17–27 | 38.64% |
| Nick 123 vs Lars | 20–23 | 46.51% |
| Nick 123 vs Victor | 15–28 | 34.88% |
| Nick 123 vs Devil Jin | 17–24 | 41.46% |
| Nick 123 vs Alisa | 11–27 | 28.95% |
| Nick 123 vs Leo | 19–17 | 52.78% |
| Nick 123 vs Lidia | 9–17 | 34.62% |
| Nick 123 vs Shaheen | 8–15 | 34.78% |
| Nick 123 vs Nina | 8–15 | 34.78% |
| Nick 123 vs Leroy | 9–13 | 40.91% |
| Nick 123 vs Raven | 11–11 | 50.00% |
| Nick 123 vs Claudio | 6–15 | 28.57% |
| Nick 123 vs Zafina | 6–13 | 31.58% |
| Nick 123 vs Clive | 6–11 | 35.29% |
| Nick 123 vs Kuma | 6–7 | 46.15% |
| Nick 123 vs Panda | 2–7 | 22.22% |
| Nick 123 vs Fahkumram | 5–2 | 71.43% |
| Nick 123 vs Anna | 2–1 | 66.67% |
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.