| Splack Williams vs King | 34–23 | 59.65% |
| Splack Williams vs Jin | 18–29 | 38.30% |
| Splack Williams vs Steve | 25–18 | 58.14% |
| Splack Williams vs Bryan | 23–18 | 56.10% |
| Splack Williams vs Hwoarang | 15–21 | 41.67% |
| Splack Williams vs Reina | 23–7 | 76.67% |
| Splack Williams vs Armor King | 16–13 | 55.17% |
| Splack Williams vs Asuka | 15–13 | 53.57% |
| Splack Williams vs Lili | 13–14 | 48.15% |
| Splack Williams vs Kazuya | 11–14 | 44.00% |
| Splack Williams vs Yoshimitsu | 11–13 | 45.83% |
| Splack Williams vs Law | 12–11 | 52.17% |
| Splack Williams vs Eddy | 10–13 | 43.48% |
| Splack Williams vs Fahkumram | 10–10 | 50.00% |
| Splack Williams vs Dragunov | 11–7 | 61.11% |
| Splack Williams vs Alisa | 10–8 | 55.56% |
| Splack Williams vs Jun | 11–5 | 68.75% |
| Splack Williams vs Azucena | 5–11 | 31.25% |
| Splack Williams vs Jack-8 | 6–8 | 42.86% |
| Splack Williams vs Lee | 9–5 | 64.29% |
| Splack Williams vs Lidia | 6–8 | 42.86% |
| Splack Williams vs Heihachi | 8–6 | 57.14% |
| Splack Williams vs Paul | 3–8 | 27.27% |
| Splack Williams vs Devil Jin | 10–1 | 90.91% |
| Splack Williams vs Lars | 8–3 | 72.73% |
| Splack Williams vs Victor | 6–4 | 60.00% |
| Splack Williams vs Leroy | 6–3 | 66.67% |
| Splack Williams vs Raven | 3–6 | 33.33% |
| Splack Williams vs Nina | 4–3 | 57.14% |
| Splack Williams vs Clive | 5–2 | 71.43% |
| Splack Williams vs Miary Zo | 3–4 | 42.86% |
| Splack Williams vs Xiaoyu | 5–1 | 83.33% |
| Splack Williams vs Claudio | 0–6 | 0.00% |
| Splack Williams vs Shaheen | 2–3 | 40.00% |
| Splack Williams vs Anna | 3–2 | 60.00% |
| Splack Williams vs Leo | 2–2 | 50.00% |
| Splack Williams vs Panda | 2–1 | 66.67% |
| Splack Williams vs Zafina | 2–1 | 66.67% |
| Splack Williams vs Feng | 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.