| 1978 USC Trojans baseball game log |
| Regular season |
|
| Date | Opponent | Score | Overall record | Pac-8 record |
| March 4 | at Arizona State | 9–13 | 5–2 | – |
| March 4 | at Arizona State | 7–13 | 5–3 | – |
| March 7 | Pepperdine | 7–0 | 6–3 | – |
| March 10 | Chapman | 10–0 | 7–3 | – |
| March 11 | UC Irvine | 2–8 | 7–4 | – |
| March 11 | UC Irvine | 8–0 | 8–4 | – |
| March 14 | Cal State Dominguez | 8–1 | 9–4 | – |
| March 16 | Cal State Los Angeles | 14–4 | 10–4 | – |
| March 17 | at Cal State Los Angeles | 10–1 | 11–4 | – |
| March 18 | Cal State Los Angeles | 3–2 | 12–4 | – |
| March 19 | at Houston | 13–1 | 13–4 | – |
| March 20 | at Houston | 10–4 | 14–4 | – |
| March 21 | at Texas A&M | 5–2 | 15–4 | – |
| March 22 | at Texas A&M | 8–5 | 16–4 | – |
| March 24 | vs. Eastern Michigan | 5–2 | 17–4 | – |
| March 24 | at Texas | 8–2 | 18–4 | – |
| March 25 | at Texas | 3–2 | 19–4 | – |
| March 25 | at Texas | 2–3 | 19–5 | – |
| March 28 | Cal Lutheran | 2–1 | 20–5 | – |
| March 31 | Arizona State | 11–0 | 21–5 | – |
|
| Date | Opponent | Score | Overall record | Pac-8 record |
| April 1 | Arizona State | 11–6 | 22–5 | – |
| April 2 | Arizona State | 10–1 | 23–5 | – |
| April 5 | Cal State Northridge | 12–1 | 24–5 | – |
| April 8 | at California | 13–14 | 24–6 | 0–1 |
| April 8 | at California | 6–2 | 25–6 | 1–1 |
| April 9 | at Santa Clara | 7–2 | 26–6 | – |
| April 13 | Stanford | 7–0 | 27–6 | 2–1 |
| April 14 | Stanford | 2–3 | 27–7 | 2–2 |
| April 15 | Stanford | 8–3 | 28–7 | 3–2 |
| April 18 | Pepperdine | 10–2 | 29–7 | – |
| April 20 | UCLA | 6–5 | 30–7 | 4–2 |
| April 21 | at UCLA | 5–4 | 31–7 | 5–2 |
| April 22 | UCLA | 7–3 | 32–7 | 6–2 |
| April 24 | Long Beach State | 12–1 | 33–7 | – |
| April 27 | California | 11–2 | 34–7 | 7–2 |
| April 28 | California | 14–3 | 35–7 | 8–2 |
| April 29 | California | 11–2 | 36–7 | 9–2 |
| April 30 | California | 7–2 | 37–7 | 10–2 |
|
| Date | Opponent | Score | Overall record | Pac-8 record |
| May 1 | Cal Poly Pomona | 11–5 | 38–7 | – |
| May 2 | Loyola Marymount | 15–2 | 39–7 | – |
| May 5 | at Stanford | 17–7 | 40–7 | 11–2 |
| May 6 | at Stanford | 4–3 | 41–7 | 12–2 |
| May 7 | at Stanford | 12–6 | 42–7 | 13–2 |
| May 9 | UC Santa Barbara | 4–6 | 42–8 | – |
| May 11 | at UCLA | 1–0 | 43–8 | 14–2 |
| May 12 | UCLA | 7–6 | 44–8 | 15–2 |
| May 13 | at UCLA | 8–9 | 44–9 | 15–3 |
|
| Postseason |
|
| Date | Opponent | Site/stadium | Score | Overall record |
| May 26 | vs. Arizona | Dedeaux Field | 3–2 | 47–9 |
| May 27 | vs. Cal State Fullerton | Dedeaux Field | 3–2 | 48–9 |
| May 28 | vs. Arizona | Dedeaux Field | 2–1 | 49–9 |
|
| Date | Opponent | Site/stadium | Score | Overall record |
| June 2 | vs. Miami (FL) | Rosenblatt Stadium | 9–3 | 50–9 |
| June 4 | vs. Michigan | Rosenblatt Stadium | 11–3 | 51–9 |
| June 6 | vs. Arizona State | Rosenblatt Stadium | 5–2 | 52–9 |
| June 7 | vs. North Carolina | Rosenblatt Stadium | 3–2 | 53–9 |
| June 8 | vs. Arizona State | Rosenblatt Stadium | 10–3 | 54–9 |
|
- Bill Bordley
- All-America First Team[2]
- Pacific-8 Player of the Year[2]
- Rod Boxberger
- Dave Engle
- All-Pacific-8 First Team[2]
- Brian Hayes
- All-Pacific-8 First Team[2]
- Dave Hostetler
- All-America Second Team[2]
- College World Series All-Tournament Team[3]
- Chris Smith
- All-Pacific-8 First Team[2]
- Doug Stokke
- College World Series All-Tournament Team[3]
- All-Pacific-8 First Team[2]
- Tim Tolman
- All-America Second Team[2]
- College World Series All-Tournament Team[3]
- All-Pacific-8 First Team[2]
- Dave Van Gorder
- All-America First Team[2]
- John Wells
- College World Series All-Tournament Team[3]
Trojans in the 1978 MLB draft
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