MLB · Player

Trennor O'Donnell

#52 P · B/T: R/R · 6' 7", 240 lb · Age 25 · Dallas, TX, USA · Draft: 2023 Rd 8 #238 (BOS) — Ball State · Greenville Drive (Boston Red Sox)

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Career Graph

Season	Team	W	L	SV	BS	G	GS	IP	IP/G	SO	K/9	BB/9	ERA
High-A (A+)
2026	GVL	2	2	0	1	9	0	21.1	2.4	15	6.3	4.6	9.28
A+ Total		2	2	0	1	9	0	21.1	2.4	15	6.3	4.6	9.28
Single-A (A)
2024	SAL	3	7	1	1	20	6	63.0	3.2	71	10.1	3.0	4.00
2025	SAL	1	3	0	1	7	2	23.0	3.3	24	9.4	5.1	4.70
2026	SAL	0	1	1	0	3	1	9.0	3.0	10	10.0	1.0	4.00
A Total		4	11	2	2	30	9	95.0	3.2	105	9.9	3.3	4.17
Rookie (Rk)
2026	F-RSX	0	1	0	0	3	3	7.1	2.4	10	12.3	4.9	2.45
Rk Total		0	1	0	0	3	3	7.1	2.4	10	12.3	4.9	2.45
Minors Total		6	14	2	3	42	12	123.2	2.9	130	9.5	3.6	4.95

Season	Team	Pos	G	Inn	PO	A	E	FPCT
High-A (A+)
2026	GVL	P	9	21.1	0	2	0	1.000
A+ Total		—	9	21.1	0	2	0	1.000
Single-A (A)
2024	SAL	P	20	63.0	3	6	0	1.000
2025	SAL	P	7	23.0	1	2	0	1.000
2026	SAL	P	3	9.0	0	0	0	.000
A Total		—	30	95.0	4	8	0	1.000
Rookie (Rk)
2026	F-RSX	P	3	7.1	0	0	0	.000
Rk Total		—	3	7.1	0	0	0	—
Minors Total		—	42	123.2	4	10	0	1.000

1 W · 8.21 ERA · 21 SO

1 W · 7.93 ERA · 31 SO

2 W · 7.26 ERA · 30 SO

1 W · 10.80 ERA · 27 SO

2 W · 10.22 ERA · 31 SO