| wakka vs King | 47–33 | 58.75% |
| wakka vs Reina | 36–37 | 49.32% |
| wakka vs Hwoarang | 37–33 | 52.86% |
| wakka vs Dragunov | 33–33 | 50.00% |
| wakka vs Paul | 34–29 | 53.97% |
| wakka vs Lili | 36–26 | 58.06% |
| wakka vs Bryan | 36–19 | 65.45% |
| wakka vs Kazuya | 34–19 | 64.15% |
| wakka vs Jin | 30–20 | 60.00% |
| wakka vs Azucena | 22–27 | 44.90% |
| wakka vs Alisa | 18–29 | 38.30% |
| wakka vs Asuka | 27–17 | 61.36% |
| wakka vs Lars | 18–26 | 40.91% |
| wakka vs Victor | 25–19 | 56.82% |
| wakka vs Yoshimitsu | 15–20 | 42.86% |
| wakka vs Nina | 25–9 | 73.53% |
| wakka vs Law | 18–15 | 54.55% |
| wakka vs Steve | 17–16 | 51.52% |
| wakka vs Jun | 17–15 | 53.12% |
| wakka vs Devil Jin | 14–16 | 46.67% |
| wakka vs Eddy | 14–15 | 48.28% |
| wakka vs Xiaoyu | 18–10 | 64.29% |
| wakka vs Feng | 10–17 | 37.04% |
| wakka vs Leroy | 14–13 | 51.85% |
| wakka vs Lee | 12–11 | 52.17% |
| wakka vs Claudio | 12–8 | 60.00% |
| wakka vs Raven | 10–8 | 55.56% |
| wakka vs Jack-8 | 8–9 | 47.06% |
| wakka vs Kuma | 6–8 | 42.86% |
| wakka vs Leo | 10–3 | 76.92% |
| wakka vs Zafina | 7–6 | 53.85% |
| wakka vs Shaheen | 8–4 | 66.67% |
| wakka vs Lidia | 7–5 | 58.33% |
| wakka vs Armor King | 6–4 | 60.00% |
| wakka vs Heihachi | 4–5 | 44.44% |
| wakka vs Anna | 1–2 | 33.33% |
| wakka vs Panda | 0–1 | 0.00% |
| wakka vs Fahkumram | 1–0 | 100.00% |
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.