Cedar Rapids Jefferson J-Hawks

Class 4A - Mississippi Valley - Valley Division

Varsity Junior Varsity Sophomore Freshman
2026-27 2025-26 2024-25 2023-24 2022-23 2021-22 2020-21 2019-20 2018-19 2017-18 2016-17 2015-16 2014-15 2013-14 2012-13 2011-12 2010-11 2009-10 2008-09
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Team Menu
Scores
2 Dubuque Hempstead L 10-5
Mason City L 10-2
Wahlert Catholic W 8-6
Iowa City High L 5-0
Iowa City High L 9-4
See More
Leaders
Hits
Kaden Haller, SR
  • 44
  • H 44
  • BA .361
  • R 36
  • RBI 26
  • 2B 7
  • 3B 1
  • HR 5
  • SB 12
RBI
Kaden Haller, SR
  • 26
  • H 44
  • BA .361
  • R 36
  • RBI 26
  • 2B 7
  • 3B 1
  • HR 5
  • SB 12
Wins
Mason Lambert, JR
  • 3
  • W 3
  • IP 29 2/3
  • ERA 4.25
Earned Run Average
Josh Standefer, SR
  • 3.94
  • ERA 3.94
  • IP 5 1/3
  • SO 2
Strikeouts
Kaden Haller, SR
  • 40
  • ERA 5.92
  • IP 39
  • SO 40
Full Team Statistics
News
No recent news
Monday, May 16
BASEBALL Varsity
7
Dubuque Senior
Varsity (0-1)
14
Cedar Rapids Jefferson
Varsity (1-0)
final
1 2 3 4 5 6 7 T
DB 2 0 1 0 4 0 0 7
CR J 3 3 1 0 3 4 0 14
Jefferson Baseball Complex
Monday, May 16
BASEBALL Varsity
5
Dubuque Senior
Varsity (0-2)
11
Cedar Rapids Jefferson
Varsity (2-0)
final
1 2 3 4 5 6 7 T
DB 1 0 0 2 2 0 0 5
CR J 0 0 1 0 2 8 0 11
Jefferson Baseball Complex
Tuesday, May 17
BASEBALL Varsity
8
Cedar Falls
Varsity (3-0)
3
Cedar Rapids Jefferson
Varsity (2-1)
final
1 2 3 4 5 6 7 T
C F 0 3 1 0 3 0 1 8
CR J 1 0 0 0 0 0 0 3
Jefferson Baseball Complex
Tuesday, May 17
BASEBALL Varsity
10
Cedar Falls
Varsity (4-0)
4
Cedar Rapids Jefferson
Varsity (2-2)
final
1 2 3 4 5 6 7 T
C F 3 1 1 0 3 2 0 10
CR J 1 1 2 0 0 0 0 4
Jefferson Baseball Complex
Friday, May 20
BASEBALL Varsity
0
Des Moines North
Varsity (0-1)
16
Cedar Rapids Jefferson
Varsity (3-2)
final
1 2 3 4 5 6 7 T
DM N 0 0 0 0 0 0 0 0
CR J 4 3 9 0 0 0 0 16
Jefferson Baseball Complex
Tuesday, May 24
BASEBALL Varsity
1
Davenport North
Varsity (1-3)
5
Cedar Rapids Jefferson
Varsity (4-2)
final
1 2 3 4 5 6 7 T
DP N 0 1 0 0 0 0 0 1
CR J 0 0 0 3 1 1 0 5
Jefferson Baseball Complex
Friday, May 27
BASEBALL Varsity
12
Western Dubuque
Varsity (7-1)
2
Cedar Rapids Jefferson
Varsity (4-3)
final
1 2 3 4 5 6 7 T
WDB 2 1 2 4 3 0 0 12
CR J 0 0 0 0 2 0 0 2
Jefferson Baseball Complex
Friday, May 27
BASEBALL Varsity
13
Western Dubuque
Varsity (8-1)
1
Cedar Rapids Jefferson
Varsity (4-4)
final
1 2 3 4 5 6 7 T
WDB 4 0 4 0 5 0 0 13
CR J 1 0 0 0 0 0 0 1
Jefferson Baseball Complex
Tuesday, May 31
BASEBALL Varsity
6
Linn-Mar
Varsity (5-5)
4
Cedar Rapids Jefferson
Varsity (4-5)
final
1 2 3 4 5 6 7 T
LN-M 0 2 3 0 1 0 0 6
CR J 0 1 0 3 0 0 0 4
Jefferson Baseball Complex
Tuesday, May 31
BASEBALL Varsity
13
Linn-Mar
Varsity (6-5)
2
Cedar Rapids Jefferson
Varsity (4-6)
final
1 2 3 4 5 6 7 T
LN-M 1 0 0 0 4 1 7 13
CR J 2 0 0 0 0 0 0 2
Jefferson Baseball Complex
Wednesday, Jun 1
BASEBALL Varsity

Varsity Followed by JV

11
Davenport West
Varsity (4-8)
10
Cedar Rapids Jefferson
Varsity (4-7)
final
1 2 3 4 5 6 7 T
DP W 2 6 0 2 0 0 1 11
CR J 1 0 2 0 6 0 1 10
Dav. West BB/SB Complex
Friday, Jun 3
BASEBALL Varsity

Game 1

3
Cedar Rapids Jefferson
Varsity (4-8)
12
Dubuque Hempstead
Varsity (5-6)
final
1 2 3 4 5 6 7 T
CR J 0 0 1 1 1 0 0 3
DB H 3 0 0 0 9 0 0 12
Stephen Hempstead High School
Friday, Jun 3
BASEBALL Varsity

Game 2

1
Cedar Rapids Jefferson
Varsity (4-9)
14
Dubuque Hempstead
Varsity (6-6)
final
1 2 3 4 5 6 7 T
CR J 1 0 0 0 0 0 0 1
DB H 3 2 6 3 0 0 0 14
Stephen Hempstead High School
Monday, Jun 6
BASEBALL Varsity
1
Cedar Rapids Jefferson
Varsity (4-10)
6
Cedar Rapids Kennedy
Varsity (6-8)
final
1 2 3 4 5 6 7 T
CR J 0 0 0 0 1 0 0 1
CR K 3 3 0 0 0 0 0 6
Kennedy High School
Tuesday, Jun 7
BASEBALL Varsity
16
Cedar Rapids Kennedy
Varsity (7-8)
2
Cedar Rapids Jefferson
Varsity (4-11)
final
1 2 3 4 5 6 7 T
CR K 0 0 0 4 3 3 6 16
CR J 0 0 0 1 0 0 0 2
Jefferson Baseball Complex
Wednesday, Jun 8
BASEBALL Varsity

Game 1

4
Cedar Rapids Jefferson
Varsity (5-11)
3
Iowa City West
Varsity (10-7)
final
1 2 3 4 5 6 7 T
CR J 0 0 2 0 0 1 1 4
IACW 1 0 1 0 0 0 1 3
Iowa City West High School
Wednesday, Jun 8
BASEBALL Varsity

Game 2

9
Cedar Rapids Jefferson
Varsity (5-12)
11
Iowa City West
Varsity (11-7)
final
1 2 3 4 5 6 7 T
CR J 1 1 0 0 2 5 0 9
IACW 5 2 0 4 0 0 0 11
Iowa City West High School
Monday, Jun 13
BASEBALL Varsity
4
Xavier
Varsity (18-3)
3
Cedar Rapids Jefferson
Varsity (5-13)
final
1 2 3 4 5 6 7 8 T
XVR 0 0 0 3 0 0 0 1 4
CR J 0 0 0 1 0 0 2 0 3
Jefferson Baseball Complex
Monday, Jun 13
BASEBALL Varsity
10
Xavier
Varsity (19-3)
2
Cedar Rapids Jefferson
Varsity (5-14)
final
1 2 3 4 5 6 7 T
XVR 0 2 3 0 3 2 0 10
CR J 0 0 0 0 0 2 0 2
Jefferson Baseball Complex
Tuesday, Jun 14
BASEBALL Varsity
13
Cedar Rapids Jefferson
Varsity (6-14)
3
Muscatine
Varsity (2-17)
final
1 2 3 4 5 6 7 T
CR J 1 1 2 0 2 7 0 13
MSCT 0 1 0 2 0 0 0 3
Tom Bruner Field
Thursday, Jun 16
BASEBALL Varsity
13
Cedar Rapids Jefferson
Varsity (7-14)
3
Waterloo West
Varsity (3-16)
final
1 2 3 4 5 6 7 T
CR J 0 0 0 0 0 0 0 13
WLW 0 0 0 0 0 0 0 3
Waterloo West High School
Thursday, Jun 16
BASEBALL Varsity
6
Cedar Rapids Jefferson
Varsity (8-14)
2
Waterloo West
Varsity (3-17)
final
1 2 3 4 5 6 7 T
CR J 0 0 0 0 0 0 0 6
WLW 0 0 0 0 0 0 0 2
Waterloo West High School
Friday, Jun 17
BASEBALL Varsity

Baseball Alumni Night

6
Prairie
Varsity (18-6)
3
Cedar Rapids Jefferson
Varsity (8-15)
final
1 2 3 4 5 6 7 T
PR 2 1 1 0 2 0 0 6
CR J 0 1 0 0 0 1 1 3
Jefferson Baseball Complex
Friday, Jun 17
BASEBALL Varsity

Game 2

13
Prairie
Varsity (19-6)
6
Cedar Rapids Jefferson
Varsity (8-16)
final
1 2 3 4 5 6 7 T
PR 8 0 1 2 1 0 1 13
CR J 0 1 0 0 2 1 2 6
Jefferson Baseball Complex
Monday, Jun 20
BASEBALL Varsity
9
Cedar Rapids Washington
Varsity (12-12)
2
Cedar Rapids Jefferson
Varsity (8-17)
final
1 2 3 4 5 6 7 T
CR W 3 0 2 0 3 0 1 9
CR J 0 2 0 0 0 0 0 2
Jefferson Baseball Complex
Tuesday, Jun 21
BASEBALL Varsity
2
Cedar Rapids Jefferson
Varsity (8-18)
7
Cedar Rapids Washington
Varsity (13-12)
final
1 2 3 4 5 6 7 T
CR J 1 0 0 0 0 1 0 2
CR W 0 1 2 3 0 1 0 7
Washington High School
Wednesday, Jun 22
BASEBALL Varsity

JV/ Varsity Senior Night

2
Davenport Central
Varsity (9-16)
1
Cedar Rapids Jefferson
Varsity (8-19)
final
1 2 3 4 5 6 7 8 T
DP C 1 0 0 0 0 0 0 1 2
CR J 0 0 0 1 0 0 0 0 1
Jefferson Baseball Complex
Friday, Jun 24
BASEBALL Varsity
9
Cedar Rapids Jefferson
Varsity (9-19)
3
Waterloo East
Varsity (9-24)
final
1 2 3 4 5 6 7 T
CR J 0 0 0 0 0 0 0 9
WLE 0 0 0 0 0 0 0 3
Waterloo East High School
Friday, Jun 24
BASEBALL Varsity
8
Cedar Rapids Jefferson
Varsity (10-19)
4
Waterloo East
Varsity (9-25)
final
1 2 3 4 5 6 7 T
CR J 0 0 0 0 0 0 0 8
WLE 0 0 0 0 0 0 0 4
Waterloo East High School
Monday, Jun 27
BASEBALL Varsity

Jr. J-Hawk Night

6
Iowa City Liberty
Varsity (15-16)
1
Cedar Rapids Jefferson
Varsity (10-20)
final
1 2 3 4 5 6 7 T
IACL 3 0 0 0 3 0 0 6
CR J 0 0 1 0 0 0 0 1
Jefferson Baseball Complex
Monday, Jun 27
BASEBALL Varsity
10
Iowa City Liberty
Varsity (16-16)
2
Cedar Rapids Jefferson
Varsity (10-21)
final
1 2 3 4 5 6 7 T
IACL 0 1 2 0 0 4 3 10
CR J 0 0 0 1 1 0 0 2
Jefferson Baseball Complex
Tuesday, Jun 28
BASEBALL Varsity
1
Cedar Rapids Jefferson
Varsity (10-22)
3
Burlington
Varsity (23-4)
final
1 2 3 4 5 6 7 T
CR J 1 0 0 0 0 0 0 1
BURL 0 3 0 0 0 0 0 3
Community Field
Wednesday, Jun 29
BASEBALL Varsity

Senior Night

3
Cedar Rapids Jefferson
Varsity (10-23)
6
North Scott
Varsity (20-14)
final
1 2 3 4 5 6 7 T
CR J 0 0 0 0 2 1 0 3
N SC 0 0 2 0 3 1 0 6
North Scott High School
Friday, Jul 1
BASEBALL Varsity
4
Cedar Rapids Jefferson
Varsity (10-24)
9
Iowa City High
Varsity (25-8)
final
1 2 3 4 5 6 7 T
CR J 0 0 2 0 0 0 2 4
IACH 3 4 0 1 0 1 0 9
Iowa City High
Friday, Jul 1
BASEBALL Varsity
0
Cedar Rapids Jefferson
Varsity (10-25)
5
Iowa City High
Varsity (26-8)
final
1 2 3 4 5 6 7 T
CR J 0 0 0 0 0 0 0 0
IACH 1 0 1 3 0 0 0 5
Iowa City High
Tuesday, Jul 5
BASEBALL Varsity

Senior Night between games

8
Cedar Rapids Jefferson
Varsity (11-25)
6
Wahlert Catholic
Varsity (24-12)
final
1 2 3 4 5 6 7 T
CR J 1 0 0 1 2 4 0 8
WHC 3 2 0 0 1 0 0 6
McAleece Park and Recreation Complex
Tuesday, Jul 5
BASEBALL Varsity

Cancelled

Cedar Rapids Jefferson
Varsity (11-25)
Wahlert Catholic
Varsity (24-12)
6:00 PM CT
7/5
McAleece Park and Recreation Complex
Wednesday, Jul 6
BASEBALL Varsity
2
Cedar Rapids Jefferson
Varsity (11-26)
10
Mason City
Varsity (21-17-1)
final
1 2 3 4 5 6 7 T
CR J 0 0 0 0 0 0 0 2
MCTY 0 0 0 0 0 0 0 10
Lincoln Intermediate School
Friday, Jul 8
BASEBALL Varsity

4A-4 First Round

5
5 Cedar Rapids Jefferson
Varsity (11-27)
10
2 Dubuque Hempstead
Varsity (26-11)
final
1 2 3 4 5 6 7 T
CR J 0 0 0 0 5 0 0 5
DB H 0 3 0 3 4 0 0 10
McAleece Park and Recreation Complex
Scores
2 Dubuque Hempstead L 10-5
Mason City L 10-2
Wahlert Catholic W 8-6
Iowa City High L 5-0
Iowa City High L 9-4
See More
Leaders
Hits
Kaden Haller, SR
  • 44
  • H 44
  • BA .361
  • R 36
  • RBI 26
  • 2B 7
  • 3B 1
  • HR 5
  • SB 12
RBI
Kaden Haller, SR
  • 26
  • H 44
  • BA .361
  • R 36
  • RBI 26
  • 2B 7
  • 3B 1
  • HR 5
  • SB 12
Wins
Mason Lambert, JR
  • 3
  • W 3
  • IP 29 2/3
  • ERA 4.25
Earned Run Average
Josh Standefer, SR
  • 3.94
  • ERA 3.94
  • IP 5 1/3
  • SO 2
Strikeouts
Kaden Haller, SR
  • 40
  • ERA 5.92
  • IP 39
  • SO 40
Full Team Statistics
News
No recent news
Team Information
Level Varsity
Class Class 4A
Conference Mississippi Valley - Valley Division
Mississippi Valley - Valley Division Standings
Team CONF ST OVER PCT
Xavier 23-7 L1 28-12 .700
Dubuque Hempstead 19-11 L1 26-12 .684
Cedar Rapids Kennedy 18-12 L1 25-15 .625
Iowa City West 11-18 L1 20-20 .500
Cedar Rapids Jefferson 8-21 L2 11-27 .289
Dubuque Senior 6-24 L1 7-29 .194
Waterloo East 3-27 L2 10-31 .244
Waterloo West 1-28 L21 3-32 .086
News
No recent news
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