Isaac Donelson | LHP

2028 LHP | 78-82 FB | CB 66-68 | 5’9 155 | River Valley / Marion Merchants | 3.5 GPA | email [email protected]
NCAA ID# 2609190122

[Isaac Donelson | LHP @Idonelsonbb12]

Just got back from the Fall Prep Event. Here’s what I was throwing:
4FB: 80-81
2FB: 79-80
SPL: 75-76
CV: 72-73
Looking to get in front of @UF_Baseball_ and get ranked by @PrepBaseballOH / @prepbaseball. Would love any feedback.
@mpalm7 @BrantM38 @weldyprep
#MadeInOhio #BeSeen

[Isaac Donelson | LHP @Idonelsonbb12]

Pitching from the @PBTCbus. Pitched against a great @Trosky_Midwest baseball team. Offseason work begins now. @weldyprep @Merchants1999 @UF_Baseball_ @BrantM38

[Isaac Donelson | LHP @Idonelsonbb12]

Some hits from over the weekend went 3-8. A stand-up triple and 2 singles. Against really good competition. @PBTCbus @Merchants1999 @UF_Baseball_

[Isaac Donelson | LHP @Idonelsonbb12]

Pitched against @nyvonni today. Got him to fly out and he drew a walk on this pitch. Great player would have loved one more chance! @Merchants1999 @PBTCbus @PrepBaseOHScout @PB_Uncommitted @RippleBsbllClub

[Isaac Donelson | LHP @Idonelsonbb12]

@PrepBaseballOH Thanks to @weldyprep @PrepBaseballOH for the write-up. Can't wait to get in front of @UF_Baseball_ @mpalm7 @BrantM38 @Merchants1999 @RippleBsbllClub

[Prep Baseball Ohio @PrepBaseballOH]

𝙾𝚑𝚒𝚘 𝙵𝚊𝚕𝚕 𝙶𝚊𝚖𝚎𝚜 - 𝚂𝚎𝚜𝚜𝚒𝚘𝚗 𝟸
📝 𝒬𝓊𝒾𝒸𝓀 𝐻𝒾𝓉𝓈

2028 LHP/OF Isaac Donelson (River Valley HS)

The 5-9, 155-pound L/L LHP/OF showed out on both sides of the ball, posting a 7.15 60-yard dash, 82 mph OF velo, 91 mph exit velo and 67.7 mph bat speed. On the mound, Donelson ran the fastball up to 81 mph while mixing in a low-70s curveball and a 76-77 mph split. Also ranked top five in OF velo, fastball velocity and bat speed, adding a 24.6 rotational acceleration and 121.4 grip strength. One to keep an eye on in the 2028 class. 👀

Profile:
🔗 https://t.co/1UfGRpPEqT
Showcase Statistics:
🔗 https://t.co/xiwdGres70
Upcoming Showcase Schedule:
🔗 https://t.co/mNHUU4q950

#MadeInOhio #OhioFallShowcase26 @Idonelsonbb12

[Isaac Donelson | LHP @Idonelsonbb12]

Not to bad almost +2mph from my last prep event. @PrepBaseballOH @RippleBaseball @Merchants1999 @weldyprep

[Prep Baseball Ohio @PrepBaseballOH]

Ohio Fall Showcase | 2026

2028 OF/LHP Isaac Donelson
@Idonelsonbb12

River Valley High School

Max EV: 91.3

#OhioFallShowcase26 | #BeSeen

[Prep Baseball Ohio @PrepBaseballOH]

Ohio Fall Showcase | 2026

2028 OF/LHP Isaac Donelson
@Idonelsonbb12

River Valley High School

Max EV: 91.3

#OhioFallShowcase26 | #BeSeen

[Isaac Donelson | LHP @Idonelsonbb12]

Solid outing at the @PrepBaseballOH Fall Showcase. Fastball velocity wasn’t quite where I wanted it to be today, but overall felt good out there mixing in the secondary pitches. Still lots of room to grow and plenty of work to put in before the spring. ⚾️🔥
@weldyprep @RippleBaseball @Merchants1999 @mpalm7 @UF_Baseball_

[Prep Baseball Ohio @PrepBaseballOH]

Ohio Fall Showcase | 2026

2029 LHP/OF Isaac Donelson

River Valley High School

4FB: 80-81
2FB: 79-80
SPL: 75-76
CV: 72-73

#OhioFallShowcase26 | #BeSeen

[Isaac Donelson | LHP @Idonelsonbb12]

Excited to compete at the Fall Games on Sunday in Chillicothe, Ohio. One step closer to getting ranked. @PrepBaseballOH @weldyprep @PB_Uncommitted @Merchants1999 @RippleBsbllClub

[Isaac Donelson | LHP @Idonelsonbb12]

Championship game yesterday. 6 complete innings, 13 strikeouts, 0 hits. Local tournament, not a showcase weekend — still a good test of locating and finishing hitters. Enjoyed competing with the guys and closing it out. @Merchants1999

#Pitching #Strikeouts #Baseball #Championship

[Isaac Donelson | LHP @Idonelsonbb12]

Worked with the Ohio Bobcats staff on Sunday at Bob Wren Stadium. Great reps, great feedback, and some good clips from the pitching session. Grateful for the opportunity. @Ohio_Baseball @Coach_See @c_kaiser10 @coltonshirleyy @RippleBsbllClub
#OUohyeah #OhioBaseball #Pitching

[Isaac Donelson | LHP @Idonelsonbb12]

@roccotiberio018 appreciate you giving up your body at short while I was on the mound today. Those dives don’t go unnoticed. Grateful for the effort.

[Isaac Donelson | LHP @Idonelsonbb12]

Thank you @Ohio_Baseball @c_kaiser10 and @coltonshirleyy for running a great Team Camp Sunday and having us. Went 3-4 with a walk. Appreciate @RippleBsbllClub for the invite. #OUohyeah #OhioBaseball #TeamCam

[Isaac Donelson | LHP @Idonelsonbb12]

Excited to get another opportunity to pitch for @RippleBsbllClub — this time at Ohio University. Grateful for the chance to compete and keep developing. Let’s work. ⚾️ @Ohio_Baseball @Coach_See @MattCarp17
#2028LHP #OhioBaseball

[Isaac Donelson | LHP @Idonelsonbb12]

Some of my pitches from this weekend. Curveball was breaking well; just not getting the swings. Fastball at 78-82 is not too bad. I'm looking for 81-84 with my fastball. 57% strikes was ok considering I couldn't find the zone in the first inning. Always great to guest play with Ripple Baseball. @RippleBsbllClub @Merchants1999 @PBTCbus @PB_Uncommitted

[Isaac Donelson | LHP @Idonelsonbb12]

Some defensive plays from todays game vs @BJEBaseball @RippleBsbllClub @PrepBaseballOH @PB_Uncommitted @weldyprep @Merchants1999
@mpalm7 @UF_Baseball_

[Isaac Donelson | LHP @Idonelsonbb12]

Lets go! Working on breaking into the 2028 LHP rankings! Fastest LHP of the day! @RippleBsbllClub @PrepBaseballOH @PB_Uncommitted @weldyprep @Merchants1999 @mpalm7 @UF_Baseball_

[Prep Baseball Ohio @PrepBaseballOH]

🏆PB Ohio Fall Championship🏆
🔥Heat Sheet from Saturday, 9/19 🔥

@sbaohio
@BJEBaseball
@WowFactorNorth
@RippleBsbllClub
@Canespa412

@PrepBaseballOH | @PBTCbus | @pbtscouting