| Zezeroth vs Reina | 20–13 | 60.61% |
| Zezeroth vs Jin | 13–8 | 61.90% |
| Zezeroth vs King | 11–9 | 55.00% |
| Zezeroth vs Kazuya | 7–10 | 41.18% |
| Zezeroth vs Dragunov | 5–10 | 33.33% |
| Zezeroth vs Eddy | 6–9 | 40.00% |
| Zezeroth vs Hwoarang | 9–5 | 64.29% |
| Zezeroth vs Azucena | 8–6 | 57.14% |
| Zezeroth vs Nina | 5–8 | 38.46% |
| Zezeroth vs Lili | 8–4 | 66.67% |
| Zezeroth vs Alisa | 4–6 | 40.00% |
| Zezeroth vs Jun | 6–4 | 60.00% |
| Zezeroth vs Asuka | 6–3 | 66.67% |
| Zezeroth vs Victor | 2–7 | 22.22% |
| Zezeroth vs Xiaoyu | 6–1 | 85.71% |
| Zezeroth vs Steve | 2–5 | 28.57% |
| Zezeroth vs Devil Jin | 2–4 | 33.33% |
| Zezeroth vs Lee | 4–2 | 66.67% |
| Zezeroth vs Heihachi | 3–3 | 50.00% |
| Zezeroth vs Law | 4–1 | 80.00% |
| Zezeroth vs Bryan | 2–3 | 40.00% |
| Zezeroth vs Leo | 2–3 | 40.00% |
| Zezeroth vs Claudio | 1–3 | 25.00% |
| Zezeroth vs Clive | 2–2 | 50.00% |
| Zezeroth vs Paul | 1–2 | 33.33% |
| Zezeroth vs Yoshimitsu | 3–0 | 100.00% |
| Zezeroth vs Feng | 2–1 | 66.67% |
| Zezeroth vs Leroy | 2–1 | 66.67% |
| Zezeroth vs Shaheen | 2–0 | 100.00% |
| Zezeroth vs Fahkumram | 2–0 | 100.00% |
| Zezeroth vs Jack-8 | 1–0 | 100.00% |
| Zezeroth vs Lars | 0–1 | 0.00% |
| Zezeroth vs Lidia | 0–1 | 0.00% |
| Zezeroth vs Anna | 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.