Isaac Mattson
RP - Pittsburgh Pirates
Age: 30College: PittsburghBats: RThrows: RCountry: USA
2026 Outlook
Draft Rank (ECR)
P #373
Best / Worst
#360 / #360
ADP
N/A
Roster %
Yahoo
1%
ESPN
0%
Eligibility
Yahoo
RP
ESPN
RP
CBS
RP
Availability
Season
(2025)
| Source | IP | K | W | SV | ERA | WHIP | ER | H | BB | HR | G | GS | L | CG |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 Zeile Consensus FantasyPros | 9.4 | 10 | 1 | 0 | 4.24 | 1.47 | 4 | 8 | 6 | 1 | 6 | 0 | 1 | 0 |
| Site Projections ESPN | 17.0 | 18 | 1 | 0 | 4.24 | 1.47 | 8 | 14 | 11 | 2 | 10 | 0 | 1 | 0 |
| OOPSY Projections Scout the Statline | 1.8 | 2 | 0 | 0 | 4.30 | - | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
Note: Individual projections are not shown for premium projection sources.
History
2025 Performance
(Yahoo Scoring *)
| Game Date | Projected Pts | Actual Pts | +/- | Exceeded Expectations? |
|---|---|---|---|---|
| Fri, Sep 26 | 2.8 | 0.5 | -2.3 | No |
| Wed, Sep 24 | 1.5 | 0.7 | -0.8 | No |
| Tue, Sep 23 | 1.3 | 1 | -0.3 | No |
| Fri, Sep 19 | 1.4 | 1 | -0.4 | No |
| Sun, Sep 14 | 1.2 | 4 | +2.8 | Yes |
| Wed, Sep 10 | 1.4 | 0.5 | -0.9 | No |
| Tue, Sep 9 | 1.3 | 3 | +1.7 | Yes |
| Sun, Sep 7 | 1.3 | 3 | +1.7 | Yes |
| Wed, Sep 3 | 1.3 | 3 | +1.7 | Yes |
| Tue, Sep 2 | 1.2 | 0 | -1.2 | No |
| Fri, Aug 29 | 1.5 | 3 | +1.5 | Yes |
| Wed, Aug 27 | 1.4 | 3 | +1.6 | Yes |
| Tue, Aug 26 | 1.4 | 3 | +1.6 | Yes |
| Sun, Aug 24 | 1.4 | 3 | +1.6 | Yes |
| Wed, Aug 20 | 1.3 | 3 | +1.7 | Yes |
| Sun, Aug 17 | 1.3 | 0.5 | -0.8 | No |
| Fri, Aug 15 | 1.3 | 4.2 | +2.9 | Yes |
| Wed, Aug 13 | 1.4 | 3 | +1.6 | Yes |
| Sun, Aug 10 | 1.3 | 3.2 | +1.9 | Yes |
| Sat, Aug 9 | 1.3 | 5 | +3.7 | Yes |
| Wed, Aug 6 | 1.3 | -0.4 | -1.7 | No |
| Sun, Aug 3 | 1.3 | 3 | +1.7 | Yes |
| Wed, Jul 30 | 1.2 | 13 | +11.8 | Yes |
| Mon, Jul 28 | 1.2 | 5 | +3.8 | Yes |
| Fri, Jul 25 | 1.1 | 3 | +1.9 | Yes |
| Tue, Jul 22 | 1.2 | 5 | +3.8 | Yes |
| Sat, Jul 19 | 1.2 | 1.1 | -0.1 | No |
| Fri, Jul 18 | 1.2 | 1 | -0.2 | No |
| Wed, Jul 9 | 1.1 | 2.5 | +1.4 | Yes |
| Tue, Jul 8 | 1.1 | 0 | -1.1 | No |
* Point values are calculated using the default settings for Yahoo Points scoring
