The Wisconsin high school baseball season kicked off on March 28, opening day for regular season action under WIAA regulations. Leading up to opening day, we published our team previews ahead of the 2023 spring season, touching on programs spanning all state classifications, counting down through the official PBR Wisconsin Preseason Power 25 Rankings.
Since Opening Day, our scouts have been out and about covering the 2023 season, publishing scout notes and additional in-season content along the way, like Power 25 updates, Player of the Week awards, and weekly top performers included inside Diamond Notes.
Follow along throughout the spring season by following us on Twitter @PBRWisconsin. These rankings were updated the morning of Tuesday, May 30, and we won't update them again until after the state tournament is concluded.
| 1 | 1 | Janesville Craig (D1) |  |
Josh Shere | 23-1 |
| 3 | 2 | Kimberly (D1) |  |
Ryan McGinnis | 22-3 |
| 6 | 3 | Hortonville (D1) |  |
Greg Yeager | 21-4 |
| 9 | 4 | St. Thomas More (D2) |  |
Tim Schultz | 22-2 |
| 7 | 5 | Stevens Point Area (D1) |  |
Kraig Terpstra | 22-1 |
| 4 | 6 | Franklin (D1) |  |
Steve Drobot | 22-4 |
| 2 | 7 | Union Grove (D1) |  |
Nathan Meyer | 21-3-1 |
| 12 | 8 | Oak Creek (D1) |  |
Scott Holler | 21-5 |
| 17 | 9 | Arrowhead (D1) |  |
Nick Brengosz | 20-6 |
| 5 | 10 | Menomonee Falls (D1) |  |
Tim Gotzler | 22-4 |
| 13 | 11 | Waterford Union (D1) |  |
Matt Read | 19-4 |
| 8 | 12 | Hudson (D1) |  |
Brent Blegen | 20-4 |
| 11 | 13 | Denmark (D2) |  |
Bill Miller | 24-2 |
| 10 | 14 | Sun Prairie East (D1) |  |
Jack Marchese | 21-5 |
| 16 | 15 | Marquette University (D1) |  |
Sal Bando Jr. | 19-6 |
| 14 | 16 | Monona Grove (D1) |  |
Kevin Connor | 21-4 |
| 18 | 17 | Mosinee (D2) |  |
Adam Olson | 20-2 |
| 21 | 18 | Ashwaubenon (D1) |  |
Jay Krueger | 18-5 |
| 23 | 19 | River Falls (D1) |
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Ryan Bishop | 16-6 |
| 22 | 20 | Bay Port (D1) |  |
Harvey Knutson | 17-6 |
| 20 | 21 | Wisconsin Lutheran (D2) |  |
Steve Kargus | 20-4 |
| 24 | 22 | Manitowoc Lincoln (D1) |  |
Bruce Steinbecker | 19-4 |
| 15 | 23 | Kettle Moraine (D1) |  |
James Wolbert | 18-8 |
| NR | 24 | Reedsburg (D2) |  |
Chris Hahn | 16-3 |
| 19 | 25 | Muskego (D1) |  |
Jacob Paige | 17-8 |
Teams to Watch (Listed Alphabetically; as of 5/30): Altoona (19-4), Baldwin-Woodville (15-4), Beloit Turner (21-3), Chippewa Falls (16-8), Chilton (21-2), Coleman (20-1), Cuba City (17-5), De Pere (19-7), Deerfield (21-5), Dodgeville (19-4), Eau Claire Regis (18-3), Eleva-Strum (20-1), Fennimore (21-4), Greendale (17-9), Kenosha St. Joseph (18-5), Kettle Moraine Lutheran (22-4), Kewaunee (21-4), Kiel (20-2), La Crosse Aquinas (18-2), Lake Country Lutheran (20-6), Marion (17-1), Mauston (17-3), Medford Area (22-4), Menasha (17-6), Middleton (17-8), Milwaukee King (18-8), Oakfield (15-4), Onalaska (15-5), Palmyra-Eagle (21-3), Pecatonica (19-1), Pittsville (20-5), Prairie du Chien (13-7), Saint Croix Falls (22-3), Verona Area (16-10), Watertown (16-10), Waupun (19-4), & Whitefish Bay (19-7).
