| Zach_Ecks9x3 vs Hwoarang | 7–28 | 20.00% |
| Zach_Ecks9x3 vs Steve | 11–24 | 31.43% |
| Zach_Ecks9x3 vs King | 12–20 | 37.50% |
| Zach_Ecks9x3 vs Eddy | 3–25 | 10.71% |
| Zach_Ecks9x3 vs Jin | 5–20 | 20.00% |
| Zach_Ecks9x3 vs Law | 6–18 | 25.00% |
| Zach_Ecks9x3 vs Victor | 8–15 | 34.78% |
| Zach_Ecks9x3 vs Kazuya | 3–18 | 14.29% |
| Zach_Ecks9x3 vs Lili | 11–9 | 55.00% |
| Zach_Ecks9x3 vs Reina | 9–10 | 47.37% |
| Zach_Ecks9x3 vs Azucena | 8–11 | 42.11% |
| Zach_Ecks9x3 vs Yoshimitsu | 4–14 | 22.22% |
| Zach_Ecks9x3 vs Bryan | 4–13 | 23.53% |
| Zach_Ecks9x3 vs Dragunov | 5–10 | 33.33% |
| Zach_Ecks9x3 vs Lidia | 4–11 | 26.67% |
| Zach_Ecks9x3 vs Asuka | 6–6 | 50.00% |
| Zach_Ecks9x3 vs Paul | 4–7 | 36.36% |
| Zach_Ecks9x3 vs Lars | 2–8 | 20.00% |
| Zach_Ecks9x3 vs Raven | 4–6 | 40.00% |
| Zach_Ecks9x3 vs Feng | 3–5 | 37.50% |
| Zach_Ecks9x3 vs Lee | 0–8 | 0.00% |
| Zach_Ecks9x3 vs Leroy | 1–7 | 12.50% |
| Zach_Ecks9x3 vs Nina | 3–4 | 42.86% |
| Zach_Ecks9x3 vs Jack-8 | 3–3 | 50.00% |
| Zach_Ecks9x3 vs Leo | 2–3 | 40.00% |
| Zach_Ecks9x3 vs Kuma | 1–4 | 20.00% |
| Zach_Ecks9x3 vs Jun | 1–4 | 20.00% |
| Zach_Ecks9x3 vs Heihachi | 0–5 | 0.00% |
| Zach_Ecks9x3 vs Armor King | 1–4 | 20.00% |
| Zach_Ecks9x3 vs Xiaoyu | 0–4 | 0.00% |
| Zach_Ecks9x3 vs Devil Jin | 0–4 | 0.00% |
| Zach_Ecks9x3 vs Alisa | 1–3 | 25.00% |
| Zach_Ecks9x3 vs Claudio | 2–2 | 50.00% |
| Zach_Ecks9x3 vs Shaheen | 0–4 | 0.00% |
| Zach_Ecks9x3 vs Panda | 2–1 | 66.67% |
| Zach_Ecks9x3 vs Miary Zo | 2–1 | 66.67% |
| Zach_Ecks9x3 vs Anna | 0–2 | 0.00% |
| Zach_Ecks9x3 vs Clive | 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.