| Ranni vs Kazuya | 19–16 | 54.29% |
| Ranni vs Armor King | 13–20 | 39.39% |
| Ranni vs Steve | 12–20 | 37.50% |
| Ranni vs Jin | 12–11 | 52.17% |
| Ranni vs Dragunov | 11–12 | 47.83% |
| Ranni vs King | 8–9 | 47.06% |
| Ranni vs Bryan | 8–5 | 61.54% |
| Ranni vs Lars | 5–8 | 38.46% |
| Ranni vs Leo | 4–6 | 40.00% |
| Ranni vs Reina | 4–6 | 40.00% |
| Ranni vs Fahkumram | 3–7 | 30.00% |
| Ranni vs Miary Zo | 5–5 | 50.00% |
| Ranni vs Yoshimitsu | 7–1 | 87.50% |
| Ranni vs Lee | 6–2 | 75.00% |
| Ranni vs Victor | 4–3 | 57.14% |
| Ranni vs Xiaoyu | 4–2 | 66.67% |
| Ranni vs Jun | 2–4 | 33.33% |
| Ranni vs Asuka | 1–4 | 20.00% |
| Ranni vs Feng | 1–4 | 20.00% |
| Ranni vs Paul | 2–2 | 50.00% |
| Ranni vs Devil Jin | 2–2 | 50.00% |
| Ranni vs Lili | 3–1 | 75.00% |
| Ranni vs Zafina | 2–1 | 66.67% |
| Ranni vs Eddy | 1–2 | 33.33% |
| Ranni vs Lidia | 2–1 | 66.67% |
| Ranni vs Heihachi | 2–1 | 66.67% |
| Ranni vs Anna | 0–3 | 0.00% |
| Ranni vs Hwoarang | 2–0 | 100.00% |
| Ranni vs Alisa | 1–1 | 50.00% |
| Ranni vs Claudio | 2–0 | 100.00% |
| Ranni vs Azucena | 2–0 | 100.00% |
| Ranni vs Law | 1–0 | 100.00% |
| Ranni 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.