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John Olthof

John Olthof SS/OF

  • Walkersville, MD
  • Walkersville Middle School
  • Grad 2027
  • Ht 4'8''
  • Wt 85 lbs
  • Throws Right
  • Bats Right
  • Arm 39 mph
  • 60 Yd 10.72 Sec
  • Class
See our Tool Grade Scale


  • 2.31sec10 Yds
  • 7.19sec40 Yds
  • 10.72sec60 Yds
  • 6.49secH > 1B (RHH)
  • 6.70secShuttle (L)
  • 6.57secShuttle (R)


  • 4'6''Broad Jump
  • 4'0''Lateral Jump (L)
  • 3'0''Lateral Jump (R)
  • 49psiGrip (L)
  • 49psiGrip (R)


  • 39 mphmphVelocity
  • 15Arm Grade

Position - SS

  • 12Fielding Grade

Position - OF

  • 15Fielding Grade


  • 15Hitting Grade (R)
  • 10Power Grade (R)
  • 50 mphmphExit Velocity


Official Scouting Report

  • Class Rating
  • SS/OFPosition Projection

11/03/2019 - Interactive Video Program - Potomac, MD John is a young, 2-way player who plays SS and OF. In the INF, John has playable hands and feet, and he give good effort to the ball. He tries to keep the ball in front, his exchange is clean, and he throws with some direction across the diamond. In the OF, John tracks well off the bat, he makes the routine plays, and throws with some accuracy to his cut off man. At the plate, John has a square stance and stride and good balance. He keeps a still head, gets the bat through the zone, and he uses some lower body. Overall skills can continue to improve with work on the following.

1. Long toss
2. Fielding position
3. Hands
1. Hands
2. Release
3. Footwork
1. Lower body
2. Rhythm
3. Bat speed


John Olthof Walkersville, MD 800-641-4487 @baseballfactory
Primary Position SS
Grad Year 2027 Secondary Position OF
High School Walkersville Middle School Bats Right
Height 4'8'' Throws Right
Weight 85 LBS Arm 39 mph
60 YD 10.72

The chart below shows the levels of college baseball, along with the range of players with potential to be recruited at that level.

Division I Class 1 – 4
Division II Class 1 – 5
Division III Class 1 – 8
NAIA Class 1 – 6
JUCO Class 1 – 8

Tool Grade Scale

Our main goals with the BF "10-70" Scouting Scale are to provide the player with a realistic evaluation of his "PRESENT" abilities (what he can do today), and to provide college coaches with information they can use to identify and/or compare potential recruits.

Tools are graded for all players and pitchers, regardless of age or graduation year. However, for High School players we use only grades 20-70 (grades 10-18 do not apply), while for Middle School players we use only grades 10-52 (grades 55-70 do not apply).

GradeMiddle School (Ages 11-13) DescriptionHigh School (Ages 14-18) Description10 Yard Dash (seconds)40 Yard Dash (seconds)60 Yard Dash (seconds)Home-1B LHH (seconds)Home-1B RHH (seconds)5-10-5Shuttle [LEFT] (seconds)5-10-5Shuttle [RIGHT] (seconds)Broad Jump (inches)Lateral Broad [LEFT] (inches)Lateral Broad [RIGHT] (inches)Grip Strength [LEFT] (psi)Grip Strength [RIGHT] (psi)FB & Raw Velocity (mph)Bat Exit Velocity (mph)Catcher Release (seconds)
12Well Below Avg-----N/A-----2.407.4010.006.406.506.606.60403838353542353.50
15 -----N/A-----2.357.309.756.106.206.406.40454242404045383.25
18Below Avg-----N/A-----2.307.209.506.
20 Poor2.
22Near Avg 2.156.509.005.805.905.855.85605454555554503.00
25 Well Below Avg2.106.258.755.705.805.755.75645858606058552.90
28MS Average
30 Below Avg2.005.958.255.405.505.255.25746464707063622.70
32Solid Avg 1.955.808.005.205.305.105.10786868808067652.60
35 Near Avg1.905.657.754.905.005.005.00827272909071702.50
38Above Avg 1.885.457.504.804.904.954.9586747410010075752.40
40 HS Average1.855.257.404.704.804.904.9093767611011279802.25
42Well Above Avg 1.825.207.304.604.704.804.8098808011511581822.15
45 Solid Avg1.805.187.204.504.604.704.70103848411811883842.10
48Excellent 1.785.167.104.454.554.604.60108888812012085862.05
50 Above Avg1.765.147.054.404.504.504.50113929212512586882.00
52Outstanding 1.745.127.004.354.454.404.40118969612812887901.98
55-----N/A-----Well Above Avg1.725.106.954.304.404.304.3012310010013013088921.95
58-----N/A----- 1.705.056.904.254.354.254.2512810410413513589941.93
62-----N/A----- 1.664.956.804.
68-----N/A----- 1.624.856.604.
Please Note: We only use information gathered at Baseball Factory and Team One events and/or by Baseball Factory and Team One staff on our scouting reports. This allows us to maintain the integrity of our reports by publishing only what we see.

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