2021: 167 vs 142
2020: Rain reduced
2019: 145 vs 148 (no balls left)
2018: 157 vs 158 (9 balls left)
2017: 190 vs 168
2016: 153 vs 155 (5 balls left)
2015: 166 vs 153
2014: 181 vs 177
2013: 194 vs 92
That's the final scores since Finals Day became permanently based at Edgbaston. So 152 is the second lowest first innings score. A couple of 160s have been defended, but nothing lower.