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Sinclair has a Developing profile, meaning his cycle-performance connection is emerging but hasn’t fully stabilized. This most often applies to younger players who are still maturing physically or establishing consistent routines. The ratings can be useful, but carry more volatility, especially with the low amount of games played.
vs LAA - Opposing Pitcher TriSync Projection: 3.68
Jack Sinclair falls into the Developing category, where dependability hasn’t fully locked in. Younger players show this as they refine their mindset and physical tools. The data can point you in the right direction, but it comes with a wider margin of error.
vs LAA - Opposing Pitcher TriSync Projection: 3.44
| Level | G | W | L | SV | IP | H | R | ER | HR | BB | K | K/9IP | ERA | WHIP | BAA | Game Rating +/- |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Good | 2 | 0 | 0 | 0 | 2.0 | 1 | 0 | 0 | 0 | 2 | 2 | 9.0 | 0.00 | 1.50 | 0.167 | N/A |
| Fair | 1 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 1 | 9.0 | 0.00 | 0.00 | 0.000 | N/A |
| Season | G | W | L | SV | IP | H | R | ER | HR | BB | K | K/9IP | ERA | WHIP | BAA | Game Rating x̄ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 3 | 0 | 0 | 0 | 3.0 | 1 | 0 | 0 | 0 | 2 | 3 | 9.0 | 0.00 | 1.00 | 0.111 | 4.13 |
|
Date
|
Opponent | Decision | IP | H | R | ER | HR | BB | K |
Composite
Score |
Output
Level |
TriSync
Projection |
Game
Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 7, 2026 | @SD | 1.1 | 1 | 0 | 0 | 0 | 1 | 0 | Good | 3.71 | |||
| Sep 5, 2026 | @LAD | 0.2 | 0 | 0 | 0 | 0 | 1 | 2 | Good | 4.30 | |||
| Sep 4, 2026 | @LAD | 1.0 | 0 | 0 | 0 | 0 | 0 | 1 | Fair | 4.37 |
A Developing profile for Sinclair signals that his cycle alignment is still evolving. This is ordinary for players early in their progression. The ratings can help, but the low track record means more swings in outcome.
Opposing Pitcher: N/A