| Soundwave vs Jin | 77–71 | 52.03% |
| Soundwave vs Armor King | 83–58 | 58.87% |
| Soundwave vs King | 67–72 | 48.20% |
| Soundwave vs Kazuya | 40–71 | 36.04% |
| Soundwave vs Steve | 61–44 | 58.10% |
| Soundwave vs Reina | 49–55 | 47.12% |
| Soundwave vs Bryan | 35–60 | 36.84% |
| Soundwave vs Heihachi | 42–43 | 49.41% |
| Soundwave vs Lili | 30–53 | 36.14% |
| Soundwave vs Hwoarang | 33–49 | 40.24% |
| Soundwave vs Dragunov | 35–38 | 47.95% |
| Soundwave vs Eddy | 43–30 | 58.90% |
| Soundwave vs Law | 29–40 | 42.03% |
| Soundwave vs Asuka | 23–29 | 44.23% |
| Soundwave vs Miary Zo | 20–28 | 41.67% |
| Soundwave vs Xiaoyu | 19–28 | 40.43% |
| Soundwave vs Devil Jin | 21–25 | 45.65% |
| Soundwave vs Azucena | 18–28 | 39.13% |
| Soundwave vs Leo | 20–20 | 50.00% |
| Soundwave vs Yoshimitsu | 20–18 | 52.63% |
| Soundwave vs Fahkumram | 21–15 | 58.33% |
| Soundwave vs Paul | 10–24 | 29.41% |
| Soundwave vs Clive | 22–10 | 68.75% |
| Soundwave vs Jun | 15–16 | 48.39% |
| Soundwave vs Victor | 11–18 | 37.93% |
| Soundwave vs Lidia | 5–24 | 17.24% |
| Soundwave vs Anna | 12–17 | 41.38% |
| Soundwave vs Jack-8 | 11–16 | 40.74% |
| Soundwave vs Lars | 12–15 | 44.44% |
| Soundwave vs Lee | 9–16 | 36.00% |
| Soundwave vs Raven | 10–12 | 45.45% |
| Soundwave vs Nina | 9–11 | 45.00% |
| Soundwave vs Feng | 8–8 | 50.00% |
| Soundwave vs Panda | 7–7 | 50.00% |
| Soundwave vs Alisa | 3–10 | 23.08% |
| Soundwave vs Leroy | 4–6 | 40.00% |
| Soundwave vs Shaheen | 3–6 | 33.33% |
| Soundwave vs Claudio | 3–5 | 37.50% |
| Soundwave vs Kuma | 4–3 | 57.14% |
| Soundwave vs Zafina | 0–2 | 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.