| NinerMainmaint vs Reina | 15–13 | 53.57% |
| NinerMainmaint vs King | 8–14 | 36.36% |
| NinerMainmaint vs Jin | 7–10 | 41.18% |
| NinerMainmaint vs Kazuya | 4–10 | 28.57% |
| NinerMainmaint vs Bryan | 6–7 | 46.15% |
| NinerMainmaint vs Paul | 1–10 | 9.09% |
| NinerMainmaint vs Dragunov | 4–5 | 44.44% |
| NinerMainmaint vs Law | 3–5 | 37.50% |
| NinerMainmaint vs Hwoarang | 2–6 | 25.00% |
| NinerMainmaint vs Steve | 2–6 | 25.00% |
| NinerMainmaint vs Lili | 6–2 | 75.00% |
| NinerMainmaint vs Nina | 3–5 | 37.50% |
| NinerMainmaint vs Jun | 3–5 | 37.50% |
| NinerMainmaint vs Yoshimitsu | 1–6 | 14.29% |
| NinerMainmaint vs Asuka | 4–3 | 57.14% |
| NinerMainmaint vs Alisa | 2–5 | 28.57% |
| NinerMainmaint vs Lee | 5–2 | 71.43% |
| NinerMainmaint vs Azucena | 3–4 | 42.86% |
| NinerMainmaint vs Claudio | 2–4 | 33.33% |
| NinerMainmaint vs Lars | 1–4 | 20.00% |
| NinerMainmaint vs Leroy | 2–3 | 40.00% |
| NinerMainmaint vs Xiaoyu | 3–0 | 100.00% |
| NinerMainmaint vs Devil Jin | 1–2 | 33.33% |
| NinerMainmaint vs Feng | 2–1 | 66.67% |
| NinerMainmaint vs Leo | 1–2 | 33.33% |
| NinerMainmaint vs Kuma | 0–3 | 0.00% |
| NinerMainmaint vs Panda | 1–2 | 33.33% |
| NinerMainmaint vs Heihachi | 1–2 | 33.33% |
| NinerMainmaint vs Jack-8 | 0–2 | 0.00% |
| NinerMainmaint vs Shaheen | 1–1 | 50.00% |
| NinerMainmaint vs Victor | 0–2 | 0.00% |
| NinerMainmaint vs Raven | 0–2 | 0.00% |
| NinerMainmaint vs Eddy | 1–1 | 50.00% |
| NinerMainmaint vs Lidia | 1–1 | 50.00% |
| NinerMainmaint vs Zafina | 1–0 | 100.00% |
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.