If they don't have equal innings, it would also be possible to lose with a 4 (or higher average) to a 3.xx average, for example 35-32 in 9/8 innings but many close non-equal-inning games end with the lower average winning.Ramon Rodriguez was the loser, Dani Sánchez the winner. Their match in the Verhoeven Open 2017 ended 35 - 28 in 8 innings for Dani, 7 for Ramon.
For the record: Blomdahl was the first player ever to lose with 3 average, when RC beat him 50 - 39 in 13 innings, in the Crystal Kelly tournament (1999).