| R0NDO vs Steve | 21–22 | 48.84% |
| R0NDO vs Kazuya | 25–15 | 62.50% |
| R0NDO vs Jin | 19–13 | 59.38% |
| R0NDO vs Dragunov | 17–12 | 58.62% |
| R0NDO vs Heihachi | 15–13 | 53.57% |
| R0NDO vs Law | 15–10 | 60.00% |
| R0NDO vs Reina | 17–8 | 68.00% |
| R0NDO vs Hwoarang | 14–10 | 58.33% |
| R0NDO vs King | 13–9 | 59.09% |
| R0NDO vs Nina | 13–9 | 59.09% |
| R0NDO vs Bryan | 12–9 | 57.14% |
| R0NDO vs Clive | 8–12 | 40.00% |
| R0NDO vs Lee | 7–9 | 43.75% |
| R0NDO vs Victor | 8–8 | 50.00% |
| R0NDO vs Eddy | 7–9 | 43.75% |
| R0NDO vs Lars | 6–9 | 40.00% |
| R0NDO vs Armor King | 8–7 | 53.33% |
| R0NDO vs Jun | 7–7 | 50.00% |
| R0NDO vs Paul | 2–11 | 15.38% |
| R0NDO vs Xiaoyu | 8–4 | 66.67% |
| R0NDO vs Lili | 6–5 | 54.55% |
| R0NDO vs Leo | 6–5 | 54.55% |
| R0NDO vs Fahkumram | 6–5 | 54.55% |
| R0NDO vs Yoshimitsu | 3–7 | 30.00% |
| R0NDO vs Feng | 5–5 | 50.00% |
| R0NDO vs Miary Zo | 6–4 | 60.00% |
| R0NDO vs Jack-8 | 4–5 | 44.44% |
| R0NDO vs Asuka | 3–6 | 33.33% |
| R0NDO vs Lidia | 7–1 | 87.50% |
| R0NDO vs Alisa | 4–3 | 57.14% |
| R0NDO vs Azucena | 4–3 | 57.14% |
| R0NDO vs Raven | 1–4 | 20.00% |
| R0NDO vs Devil Jin | 2–2 | 50.00% |
| R0NDO vs Zafina | 0–4 | 0.00% |
| R0NDO vs Shaheen | 1–2 | 33.33% |
| R0NDO vs Panda | 1–2 | 33.33% |
| R0NDO vs Leroy | 1–1 | 50.00% |
| R0NDO vs Claudio | 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.