| Lock vs Reina | 51–32 | 61.45% |
| Lock vs Kazuya | 48–33 | 59.26% |
| Lock vs Jin | 39–36 | 52.00% |
| Lock vs Bryan | 37–36 | 50.68% |
| Lock vs King | 45–27 | 62.50% |
| Lock vs Hwoarang | 25–38 | 39.68% |
| Lock vs Lili | 39–23 | 62.90% |
| Lock vs Steve | 39–22 | 63.93% |
| Lock vs Heihachi | 31–29 | 51.67% |
| Lock vs Paul | 24–33 | 42.11% |
| Lock vs Asuka | 27–17 | 61.36% |
| Lock vs Law | 23–20 | 53.49% |
| Lock vs Devil Jin | 17–23 | 42.50% |
| Lock vs Jun | 23–16 | 58.97% |
| Lock vs Dragunov | 24–9 | 72.73% |
| Lock vs Eddy | 16–17 | 48.48% |
| Lock vs Armor King | 16–16 | 50.00% |
| Lock vs Xiaoyu | 16–14 | 53.33% |
| Lock vs Lars | 17–12 | 58.62% |
| Lock vs Lee | 15–14 | 51.72% |
| Lock vs Azucena | 12–12 | 50.00% |
| Lock vs Clive | 10–12 | 45.45% |
| Lock vs Yoshimitsu | 6–15 | 28.57% |
| Lock vs Raven | 13–7 | 65.00% |
| Lock vs Feng | 10–9 | 52.63% |
| Lock vs Leroy | 12–7 | 63.16% |
| Lock vs Jack-8 | 10–7 | 58.82% |
| Lock vs Leo | 6–11 | 35.29% |
| Lock vs Victor | 11–6 | 64.71% |
| Lock vs Lidia | 9–6 | 60.00% |
| Lock vs Fahkumram | 7–8 | 46.67% |
| Lock vs Nina | 7–7 | 50.00% |
| Lock vs Alisa | 8–5 | 61.54% |
| Lock vs Claudio | 6–7 | 46.15% |
| Lock vs Kuma | 5–6 | 45.45% |
| Lock vs Anna | 6–5 | 54.55% |
| Lock vs Zafina | 3–6 | 33.33% |
| Lock vs Shaheen | 4–2 | 66.67% |
| Lock vs Panda | 5–1 | 83.33% |
| Lock vs Miary Zo | 3–1 | 75.00% |
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.