Ray Hayward was 4-6 with an ERA of 5.46 and 37 strikeouts in 12 appearances in his rookie season in his last season.
| NAME | SEASON | TM | G | W | L | W% | GS | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | K/9 | BB/9 | K/BB | HR/9 | K% | BB% | WHIP | BABIP | RA | ERA- | FIP | FIP- | H/9 | PRAA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | R. Hayward | 1988 |  TEX | 12 | 4 | 6 | .400 | 12 | 5.46 | 37 | 1 | 1 | 0 | 62.2 | 63 | 38 | 44 | 6 | 35 | 0 | 0 | 0 | 271 | 6 | 5.31 | 5.03 | 1.06 | 0.86 | 13.7 | 12.9 | 1.56 | .295 | 6.32 | 136 | 4.50 | 115 | 9.05 | -4.1 |
Games
| NAME | DATE | SEASON | TM | OPP | DEC | GS | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | | R. Hayward | 7/5/1988 | 1988 | TEX | vs |  NYY | L | 1 | 0 | 0 | 0 | 0 | 0.0 | 2 | 5 | 5 | 0 | 3 | 0 | 0 | 0 | 5 | 0 | |
| 2 | | R. Hayward | 6/25/1988 | 1988 | TEX | vs |  CWS | L | 1 | 8.10 | 2 | 0 | 0 | 0 | 3.1 | 6 | 3 | 5 | 1 | 1 | 0 | 0 | 0 | 18 | 1 |
| 3 | | R. Hayward | 6/19/1988 | 1988 | TEX | @ |  OAK | 1 | 3.86 | 5 | 0 | 0 | 0 | 7.0 | 5 | 3 | 3 | 1 | 3 | 0 | 0 | 0 | 27 | 1 | |
| 4 | | R. Hayward | 6/14/1988 | 1988 | TEX | @ |  CAL | L | 1 | 2.57 | 5 | 0 | 0 | 0 | 7.0 | 4 | 2 | 3 | 1 | 3 | 0 | 0 | 0 | 26 | 0 |
| 5 | | R. Hayward | 6/8/1988 | 1988 | TEX | vs | CAL | L | 1 | 19.29 | 3 | 0 | 0 | 0 | 2.1 | 5 | 5 | 5 | 0 | 3 | 0 | 0 | 0 | 14 | 1 |
| 6 | | R. Hayward | 6/3/1988 | 1988 | TEX | @ | CWS | W | 1 | 3.00 | 4 | 0 | 0 | 0 | 6.0 | 2 | 2 | 2 | 0 | 5 | 0 | 0 | 0 | 25 | 1 |
| 7 | | R. Hayward | 5/29/1988 | 1988 | TEX | @ |  KCR | L | 1 | 47.25 | 1 | 0 | 0 | 0 | 1.1 | 5 | 7 | 7 | 1 | 3 | 0 | 0 | 0 | 12 | 0 |
| 8 | | R. Hayward | 5/24/1988 | 1988 | TEX | vs |  TOR | L | 1 | 6.75 | 1 | 0 | 0 | 0 | 8.0 | 10 | 6 | 6 | 0 | 2 | 0 | 0 | 0 | 33 | 1 |
| 9 | | R. Hayward | 5/18/1988 | 1988 | TEX | @ | TOR | W | 1 | 0.00 | 5 | 1 | 1 | 0 | 9.0 | 6 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 31 | 0 |
| 10 | | R. Hayward | 5/13/1988 | 1988 | TEX | vs | KCR | W | 1 | 1.23 | 4 | 0 | 0 | 0 | 7.1 | 6 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 28 | 0 |
| 11 | | R. Hayward | 5/8/1988 | 1988 | TEX | vs | NYY | 1 | 4.50 | 0 | 0 | 0 | 0 | 4.0 | 4 | 2 | 5 | 0 | 6 | 0 | 0 | 0 | 21 | 0 | |
| 12 | | R. Hayward | 5/3/1988 | 1988 | TEX | @ |  BAL | W | 1 | 2.45 | 7 | 0 | 0 | 0 | 7.1 | 8 | 2 | 2 | 1 | 2 | 0 | 0 | 0 | 31 | 1 |
| Total | 12 | 5.46 | 37 | 1 | 1 | 0 | 62.2 | 63 | 38 | 44 | 6 | 35 | 0 | 0 | 0 | 271 | 6 |
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