| Zarlok vs Reina | 7–9 | 43.75% |
| Zarlok vs Law | 3–10 | 23.08% |
| Zarlok vs King | 4–8 | 33.33% |
| Zarlok vs Jin | 5–7 | 41.67% |
| Zarlok vs Jun | 3–9 | 25.00% |
| Zarlok vs Azucena | 6–5 | 54.55% |
| Zarlok vs Hwoarang | 4–6 | 40.00% |
| Zarlok vs Steve | 4–6 | 40.00% |
| Zarlok vs Lili | 4–6 | 40.00% |
| Zarlok vs Xiaoyu | 5–3 | 62.50% |
| Zarlok vs Bryan | 2–6 | 25.00% |
| Zarlok vs Devil Jin | 2–3 | 40.00% |
| Zarlok vs Feng | 1–4 | 20.00% |
| Zarlok vs Eddy | 0–5 | 0.00% |
| Zarlok vs Paul | 2–2 | 50.00% |
| Zarlok vs Leo | 1–3 | 25.00% |
| Zarlok vs Lars | 3–1 | 75.00% |
| Zarlok vs Alisa | 0–4 | 0.00% |
| Zarlok vs Victor | 1–3 | 25.00% |
| Zarlok vs Dragunov | 1–2 | 33.33% |
| Zarlok vs Nina | 1–2 | 33.33% |
| Zarlok vs Lee | 2–1 | 66.67% |
| Zarlok vs Yoshimitsu | 1–1 | 50.00% |
| Zarlok vs Kazuya | 1–1 | 50.00% |
| Zarlok vs Asuka | 0–2 | 0.00% |
| Zarlok vs Shaheen | 1–1 | 50.00% |
| Zarlok vs Zafina | 0–1 | 0.00% |
| Zarlok vs Leroy | 0–1 | 0.00% |
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.