| zack18th vs Bryan | 22–12 | 64.71% |
| zack18th vs Dragunov | 14–9 | 60.87% |
| zack18th vs King | 12–7 | 63.16% |
| zack18th vs Kazuya | 10–8 | 55.56% |
| zack18th vs Feng | 10–6 | 62.50% |
| zack18th vs Yoshimitsu | 10–4 | 71.43% |
| zack18th vs Hwoarang | 7–6 | 53.85% |
| zack18th vs Law | 9–2 | 81.82% |
| zack18th vs Jin | 7–4 | 63.64% |
| zack18th vs Paul | 8–2 | 80.00% |
| zack18th vs Asuka | 8–2 | 80.00% |
| zack18th vs Zafina | 4–5 | 44.44% |
| zack18th vs Reina | 6–3 | 66.67% |
| zack18th vs Xiaoyu | 4–3 | 57.14% |
| zack18th vs Jack-8 | 2–5 | 28.57% |
| zack18th vs Lili | 4–3 | 57.14% |
| zack18th vs Lars | 3–4 | 42.86% |
| zack18th vs Claudio | 1–6 | 14.29% |
| zack18th vs Lee | 3–4 | 42.86% |
| zack18th vs Jun | 3–4 | 42.86% |
| zack18th vs Azucena | 6–1 | 85.71% |
| zack18th vs Victor | 2–5 | 28.57% |
| zack18th vs Steve | 5–1 | 83.33% |
| zack18th vs Devil Jin | 4–2 | 66.67% |
| zack18th vs Panda | 5–1 | 83.33% |
| zack18th vs Heihachi | 2–3 | 40.00% |
| zack18th vs Alisa | 0–4 | 0.00% |
| zack18th vs Eddy | 0–4 | 0.00% |
| zack18th vs Lidia | 4–0 | 100.00% |
| zack18th vs Nina | 2–1 | 66.67% |
| zack18th vs Raven | 3–0 | 100.00% |
| zack18th vs Clive | 0–2 | 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.