| IWkDwnSrCtnZ vs Reina | 8–13 | 38.10% |
| IWkDwnSrCtnZ vs Hwoarang | 10–9 | 52.63% |
| IWkDwnSrCtnZ vs Steve | 11–2 | 84.62% |
| IWkDwnSrCtnZ vs Jin | 7–4 | 63.64% |
| IWkDwnSrCtnZ vs Jun | 6–4 | 60.00% |
| IWkDwnSrCtnZ vs Victor | 5–5 | 50.00% |
| IWkDwnSrCtnZ vs Eddy | 2–8 | 20.00% |
| IWkDwnSrCtnZ vs Clive | 5–5 | 50.00% |
| IWkDwnSrCtnZ vs Kazuya | 3–4 | 42.86% |
| IWkDwnSrCtnZ vs Lars | 1–6 | 14.29% |
| IWkDwnSrCtnZ vs Claudio | 2–5 | 28.57% |
| IWkDwnSrCtnZ vs Lili | 2–4 | 33.33% |
| IWkDwnSrCtnZ vs King | 1–4 | 20.00% |
| IWkDwnSrCtnZ vs Leroy | 1–4 | 20.00% |
| IWkDwnSrCtnZ vs Bryan | 2–2 | 50.00% |
| IWkDwnSrCtnZ vs Asuka | 1–3 | 25.00% |
| IWkDwnSrCtnZ vs Dragunov | 2–2 | 50.00% |
| IWkDwnSrCtnZ vs Alisa | 1–3 | 25.00% |
| IWkDwnSrCtnZ vs Raven | 1–3 | 25.00% |
| IWkDwnSrCtnZ vs Lidia | 0–4 | 0.00% |
| IWkDwnSrCtnZ vs Heihachi | 2–2 | 50.00% |
| IWkDwnSrCtnZ vs Devil Jin | 2–1 | 66.67% |
| IWkDwnSrCtnZ vs Feng | 1–2 | 33.33% |
| IWkDwnSrCtnZ vs Nina | 0–3 | 0.00% |
| IWkDwnSrCtnZ vs Azucena | 0–3 | 0.00% |
| IWkDwnSrCtnZ vs Paul | 2–0 | 100.00% |
| IWkDwnSrCtnZ vs Law | 0–2 | 0.00% |
| IWkDwnSrCtnZ vs Leo | 0–2 | 0.00% |
| IWkDwnSrCtnZ vs Shaheen | 0–2 | 0.00% |
| IWkDwnSrCtnZ vs Lee | 0–2 | 0.00% |
| IWkDwnSrCtnZ vs Jack-8 | 1–0 | 100.00% |
| IWkDwnSrCtnZ vs Panda | 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.