JM
Diamond Index player profile
Justin Monterosso
STSt. Thomas Aquinas·Freshman · P, IF
Season2025-202654 PA · 29.0 IP
Season line
Hitting & Pitching
Hitting
PA54
HR0
R6
RBI5
SB3
AVG0.119
OBP0.302
SLG0.143
OPS0.445
Pitching
IP29.0
SO25
ERA2.41
FIP2.62
WHIP1.28
K/76.03
BB/72.66
PIT2.4
Compared with qualified NJ players
Low Average HighPercentile Rankings
Hitting
wRC+
4
30wOBA
4
0.233OPS
3
0.445ISO
17
0.024AVG
1
0.119OBP
9
0.302SLG
2
0.143BB%
77
16.7%BsR
34
0.6Off
9
-6.1Pitching
PIT
73
2.4ERA
75
2.41FIP
67
2.62WHIP
74
1.28K/7
31
6.03BB/7
75
2.66K/BB
64
2.27ERA-
75
80Every appearance
19 gamesGame Log
Hitting
| Date | Opponent | Result | AB | R | H | RBI | 1B | 2B | 3B | HR | BB | HBP | SB | AVG | SLG |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 03/31/2026 | vs. Woodbridge | W 7-5 | 3 | 0 | 1 | 2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0.333 | 0.333 |
| 04/02/2026 | @ Woodbridge | L 0-10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0.000 | 0.000 |
| 04/04/2026 | @ East Brunswick | L 2-3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0.000 | 0.000 |
| 04/07/2026 | vs. East Brunswick | L 0-9 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.000 | 0.000 |
| 04/09/2026 | @ Old Bridge | W 3-2 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.000 | 0.000 |
| 04/10/2026 | vs. Old Bridge | L 10-11 | 3 | 2 | 2 | 2 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 0.667 | 1.000 |
| 04/14/2026 | @ South Plainfield | L 4-6 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.000 | 0.000 |
| 04/28/2026 | vs. Edison | W 3-2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.000 | 0.000 |
| 04/29/2026 | vs. St. Joseph (Met.) | W 6-5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.000 | 0.000 |
| 04/30/2026 | @ Edison | L 0-5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0.000 | 0.000 |
| 05/02/2026 | @ Union City | W 14-6 | 3 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.000 | 0.000 |
| 05/07/2026 | vs. South Brunswick | L 5-7 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.000 | 0.000 |
| 05/11/2026 | vs. South Brunswick | W 3-2 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.500 | 0.500 |
| 05/13/2026 | @ Middlesex | L 0-3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0.000 | 0.000 |
| 05/15/2026 | vs. Holmdel | W 4-1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.000 | 0.000 |
| 05/18/2026 | @ Iselin Kennedy | W 7-6 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.000 | 0.000 |
| 05/28/2026 | vs. Morris Catholic | W 7-0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.000 | 0.000 |
| 06/02/2026 | @ Rutgers Prep | W 7-3 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 0.000 | 0.000 |
| 06/05/2026 | @ St. Mary (Ruth.) | L 7-11 | 3 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0.333 | 0.333 |
Pitching
| Date | Opponent | Result | W | L | PIT | IP | H | R | ER | BB | K | HBP | ERA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 03/31/2026 | vs. Woodbridge | W 7-5 | 0 | 0 | 43 | 2.2 | 1 | 0 | 0 | 1 | 3 | 0 | 0.00 |
| 04/04/2026 | @ East Brunswick | L 2-3 | 0 | 0 | 69 | 5 | 3 | 1 | 0 | 2 | 4 | 0 | 0.00 |
| 04/09/2026 | @ Old Bridge | W 3-2 | 1 | 0 | 67 | 5.2 | 4 | 2 | 0 | 3 | 2 | 0 | 0.00 |
| 04/16/2026 | vs. South Plainfield | W 7-5 | 0 | 0 | 16 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 7.00 |
| 04/29/2026 | vs. St. Joseph (Met.) | W 6-5 | 1 | 0 | 39 | 3 | 2 | 0 | 0 | 0 | 3 | 0 | 0.00 |
| 05/07/2026 | vs. South Brunswick | L 5-7 | 0 | 1 | 65 | 4 | 2 | 3 | 3 | 1 | 5 | 1 | 5.25 |
| 05/13/2026 | @ Middlesex | L 0-3 | 0 | 0 | 10 | 0 | 1 | 1 | 1 | 2 | 0 | 0 | 0.00 |
| 05/15/2026 | vs. Holmdel | W 4-1 | 1 | 0 | 90 | 6.1 | 7 | 1 | 1 | 1 | 8 | 0 | 1.11 |
| 06/05/2026 | @ St. Mary (Ruth.) | L 7-11 | 0 | 1 | 29 | 1.1 | 5 | 4 | 4 | 1 | 0 | 0 | 21.00 |