| Zach vs King | 38–51 | 42.70% |
| Zach vs Kazuya | 33–46 | 41.77% |
| Zach vs Jin | 49–25 | 66.22% |
| Zach vs Hwoarang | 45–27 | 62.50% |
| Zach vs Lidia | 36–33 | 52.17% |
| Zach vs Reina | 37–30 | 55.22% |
| Zach vs Steve | 36–27 | 57.14% |
| Zach vs Dragunov | 21–29 | 42.00% |
| Zach vs Law | 26–23 | 53.06% |
| Zach vs Lili | 18–22 | 45.00% |
| Zach vs Eddy | 22–18 | 55.00% |
| Zach vs Lars | 22–17 | 56.41% |
| Zach vs Yoshimitsu | 17–20 | 45.95% |
| Zach vs Bryan | 20–17 | 54.05% |
| Zach vs Azucena | 14–19 | 42.42% |
| Zach vs Victor | 15–18 | 45.45% |
| Zach vs Asuka | 14–17 | 45.16% |
| Zach vs Jun | 18–12 | 60.00% |
| Zach vs Xiaoyu | 11–17 | 39.29% |
| Zach vs Nina | 14–11 | 56.00% |
| Zach vs Lee | 8–15 | 34.78% |
| Zach vs Alisa | 8–14 | 36.36% |
| Zach vs Leroy | 15–6 | 71.43% |
| Zach vs Devil Jin | 9–11 | 45.00% |
| Zach vs Paul | 12–5 | 70.59% |
| Zach vs Feng | 6–10 | 37.50% |
| Zach vs Jack-8 | 8–7 | 53.33% |
| Zach vs Claudio | 6–9 | 40.00% |
| Zach vs Raven | 9–4 | 69.23% |
| Zach vs Zafina | 6–5 | 54.55% |
| Zach vs Leo | 6–4 | 60.00% |
| Zach vs Kuma | 2–8 | 20.00% |
| Zach vs Shaheen | 4–3 | 57.14% |
| Zach vs Panda | 0–2 | 0.00% |
| Zach vs Heihachi | 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.