| Leez_Roy vs Heihachi | 63–48 | 56.76% |
| Leez_Roy vs Kazuya | 39–36 | 52.00% |
| Leez_Roy vs Jin | 36–31 | 53.73% |
| Leez_Roy vs Dragunov | 32–35 | 47.76% |
| Leez_Roy vs Hwoarang | 35–26 | 57.38% |
| Leez_Roy vs Paul | 27–32 | 45.76% |
| Leez_Roy vs Reina | 31–23 | 57.41% |
| Leez_Roy vs Bryan | 22–28 | 44.00% |
| Leez_Roy vs King | 23–22 | 51.11% |
| Leez_Roy vs Lili | 21–19 | 52.50% |
| Leez_Roy vs Victor | 25–14 | 64.10% |
| Leez_Roy vs Steve | 15–18 | 45.45% |
| Leez_Roy vs Devil Jin | 15–18 | 45.45% |
| Leez_Roy vs Yoshimitsu | 14–18 | 43.75% |
| Leez_Roy vs Law | 13–17 | 43.33% |
| Leez_Roy vs Claudio | 13–16 | 44.83% |
| Leez_Roy vs Asuka | 10–15 | 40.00% |
| Leez_Roy vs Eddy | 13–12 | 52.00% |
| Leez_Roy vs Azucena | 8–12 | 40.00% |
| Leez_Roy vs Xiaoyu | 13–6 | 68.42% |
| Leez_Roy vs Leo | 7–11 | 38.89% |
| Leez_Roy vs Alisa | 7–11 | 38.89% |
| Leez_Roy vs Feng | 7–10 | 41.18% |
| Leez_Roy vs Lee | 6–10 | 37.50% |
| Leez_Roy vs Nina | 8–7 | 53.33% |
| Leez_Roy vs Jun | 7–7 | 50.00% |
| Leez_Roy vs Jack-8 | 6–7 | 46.15% |
| Leez_Roy vs Lidia | 6–7 | 46.15% |
| Leez_Roy vs Lars | 6–5 | 54.55% |
| Leez_Roy vs Leroy | 3–7 | 30.00% |
| Leez_Roy vs Shaheen | 5–3 | 62.50% |
| Leez_Roy vs Kuma | 2–5 | 28.57% |
| Leez_Roy vs Panda | 1–4 | 20.00% |
| Leez_Roy vs Raven | 2–3 | 40.00% |
| Leez_Roy vs Clive | 2–3 | 40.00% |
| Leez_Roy vs Zafina | 1–2 | 33.33% |
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.