| Rondell21 vs Jin | 17–13 | 56.67% |
| Rondell21 vs Law | 19–10 | 65.52% |
| Rondell21 vs Hwoarang | 18–11 | 62.07% |
| Rondell21 vs Eddy | 20–4 | 83.33% |
| Rondell21 vs Kazuya | 9–14 | 39.13% |
| Rondell21 vs Lili | 14–7 | 66.67% |
| Rondell21 vs Reina | 13–8 | 61.90% |
| Rondell21 vs Azucena | 11–10 | 52.38% |
| Rondell21 vs King | 7–11 | 38.89% |
| Rondell21 vs Jun | 11–6 | 64.71% |
| Rondell21 vs Steve | 11–4 | 73.33% |
| Rondell21 vs Yoshimitsu | 7–7 | 50.00% |
| Rondell21 vs Dragunov | 5–9 | 35.71% |
| Rondell21 vs Bryan | 5–8 | 38.46% |
| Rondell21 vs Lee | 8–5 | 61.54% |
| Rondell21 vs Lars | 8–4 | 66.67% |
| Rondell21 vs Raven | 10–2 | 83.33% |
| Rondell21 vs Paul | 6–5 | 54.55% |
| Rondell21 vs Alisa | 7–3 | 70.00% |
| Rondell21 vs Victor | 6–4 | 60.00% |
| Rondell21 vs Asuka | 5–4 | 55.56% |
| Rondell21 vs Feng | 4–4 | 50.00% |
| Rondell21 vs Leo | 1–7 | 12.50% |
| Rondell21 vs Nina | 4–4 | 50.00% |
| Rondell21 vs Leroy | 3–5 | 37.50% |
| Rondell21 vs Clive | 3–5 | 37.50% |
| Rondell21 vs Xiaoyu | 3–4 | 42.86% |
| Rondell21 vs Jack-8 | 3–4 | 42.86% |
| Rondell21 vs Devil Jin | 3–4 | 42.86% |
| Rondell21 vs Zafina | 3–3 | 50.00% |
| Rondell21 vs Claudio | 2–3 | 40.00% |
| Rondell21 vs Lidia | 3–2 | 60.00% |
| Rondell21 vs Shaheen | 2–2 | 50.00% |
| Rondell21 vs Kuma | 3–0 | 100.00% |
| Rondell21 vs Heihachi | 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.