Ayala has recorded a free base 75 times while going down on strikes on 153 attempts. His on-base rate is .304 and he has a lifetime OPS of .269. He is sitting with 124 runs and also has 160 RBIs. He has hit a home run 40 times, as well as 407 total bases and a -.035 slugging percentage. For the 941 at-bats in his pro career, Ayala has a batting average of .251 with 236 hits.
Ayala has accounted for 19 base knocks in 76 at-bats for an average at the plate of .250. He has earned a walk 4 times and has accounted for an on-base percentage of .284. For the season, Ayala has tallied 10 runs, recorded 15 RBI and has earned 2 home runs. He has recorded an OPS of 0.705 in addition to a SLG of .421. He has gone down on strikes 17 times while racking up 32 total bases.
| Year | Team | BA | HR | H | BB | R | RBI | OBP | PA | AB | OPS | OPS+ | 2B | 3B | G | SLG | SB | CS | TB | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Career | .251 | 38 | 217 | 71 | 114 | 145 | .305 | 951 | 865 | .739 | 104 | 42 | 1 | 425 | .434 | 2 | 4 | 375 | 136 | |
| 1985 | CLE | .250 | 2 | 19 | 4 | 10 | 15 | .284 | 81 | 76 | .705 | 91 | 7 | 0 | 46 | .421 | 0 | 0 | 32 | 17 |
| 1984 | BAL | .212 | 4 | 25 | 8 | 9 | 24 | .258 | 128 | 118 | .622 | 73 | 6 | 0 | 60 | .364 | 1 | 1 | 43 | 24 |
| 1983 | BAL | .221 | 4 | 23 | 9 | 12 | 13 | .278 | 115 | 104 | .682 | 87 | 7 | 0 | 47 | .404 | 0 | 0 | 42 | 18 |
| 1982 | BAL | .305 | 6 | 39 | 5 | 17 | 24 | .331 | 133 | 128 | .823 | 123 | 6 | 0 | 64 | .492 | 1 | 1 | 63 | 14 |
| 1981 | BAL | .279 | 3 | 24 | 11 | 12 | 13 | .364 | 100 | 86 | .771 | 123 | 2 | 0 | 44 | .407 | 0 | 1 | 35 | 9 |
| 1980 | BAL | .265 | 10 | 45 | 19 | 28 | 33 | .335 | 191 | 170 | .835 | 127 | 8 | 1 | 76 | .500 | 0 | 0 | 85 | 21 |
| 1979 | BAL | .256 | 6 | 22 | 6 | 15 | 13 | .298 | 94 | 86 | .821 | 120 | 5 | 0 | 42 | .523 | 0 | 0 | 45 | 9 |
| 1977 | STL | .333 | 0 | 1 | 0 | 0 | 0 | .333 | 3 | 3 | .667 | 81 | 0 | 0 | 1 | .333 | 0 | 0 | 1 | 1 |
| 1976 | NYM | .115 | 1 | 3 | 2 | 2 | 2 | .179 | 28 | 26 | .409 | 20 | 0 | 0 | 22 | .231 | 0 | 1 | 6 | 6 |
| 1974 | NYM | .235 | 2 | 16 | 7 | 9 | 8 | .308 | 78 | 68 | .646 | 82 | 1 | 0 | 23 | .338 | 0 | 0 | 23 | 17 |