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Should I start or sit Isaac Mattson today?
#72 Isaac Mattson
Team: Pittsburgh Pirates
Profile: Variable
TriSync Rating:
TriSync Level:
📢 TriSync Expert Analysis
ROTO
Start
Possible
With a Good rating, Mattson projects for slightly below-average game output relative to his norm. Variability is involved, but the general expectation holds much of the time.
PI=3.780 PIVS=3.686
ROTO
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Possible
In a Good cycle, Isaac Mattson typically delivers a notch below his usual box score output. His Variable profile adds some swing, but not enough to fully offset the dip.
PI=3.780 PIVS=3.050
ROTO
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Possible
Player Performance Cycles (30 Day Interval)
Performance Level Stats (Last 5 Years & Current)
| Level | G | W | L | SV | IP | H | R | ER | HR | BB | K | K/9IP | ERA | WHIP | BAA | Game Rating +/- |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Excellent | 3 | 0 | 0 | 0 | 4.0 | 2 | 0 | 0 | 0 | 0 | 2 | 4.5 | 0.00 | 0.50 | 0.143 | +10.26% |
| Good | 24 | 1 | 0 | 0 | 23.0 | 22 | 11 | 11 | 0 | 13 | 21 | 8.2 | 4.30 | 1.52 | 0.250 | -2.16% |
| Fair | 34 | 2 | 3 | 0 | 38.1 | 32 | 16 | 15 | 4 | 20 | 37 | 8.7 | 3.52 | 1.36 | 0.225 | -1.29% |
| Suboptimal | 7 | 0 | 0 | 0 | 8.2 | 0 | 0 | 0 | 0 | 5 | 6 | 6.2 | 0.00 | 0.58 | 0.000 | +9.28% |
Season Stats (Last 5 Years & Current)
| Season | G | W | L | SV | IP | H | R | ER | HR | BB | K | K/9IP | ERA | WHIP | BAA | Game Rating x̄ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 17 | 0 | 0 | 0 | 16.2 | 15 | 7 | 7 | 0 | 9 | 12 | 6.5 | 3.78 | 1.44 | 0.242 | 3.66 |
| 2025 | 44 | 3 | 3 | 0 | 47.2 | 35 | 14 | 13 | 4 | 19 | 45 | 8.5 | 2.45 | 1.13 | 0.203 | 3.94 |
| 2024 | 3 | 0 | 0 | 0 | 5.1 | 1 | 3 | 3 | 0 | 5 | 6 | 10.1 | 5.06 | 1.12 | 0.059 | 3.45 |
| 2021 | 4 | 0 | 0 | 0 | 4.1 | 5 | 3 | 3 | 0 | 5 | 3 | 6.2 | 6.23 | 2.31 | 0.278 | 3.13 |
Individual Game Stats
| Date | Opponent | Decision | IP | H | R | ER | HR | BB | K | TriSync Rating | TriSync Level | Game Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 30, 2026 | STL | 0.2 | 3 | 5 | 5 | 0 | 2 | 0 | Good | -1.05 | ||
| Apr 27, 2026 | STL | 0.1 | 0 | 0 | 0 | 0 | 0 | 1 | Good | 4.24 | ||
| Apr 25, 2026 | @MIL | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | Good | 4.08 | ||
| Apr 24, 2026 | @MIL | 1.0 | 0 | 0 | 0 | 0 | 1 | 1 | Good | 4.08 | ||
| Apr 19, 2026 | TB | 1.0 | 0 | 0 | 0 | 0 | 0 | 1 | Good | 4.37 | ||
| Apr 18, 2026 | TB | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | Good | 4.08 | ||
| Apr 16, 2026 | WSH | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | Suboptimal | 3.79 | ||
| Apr 14, 2026 | WSH | 2.0 | 2 | 0 | 0 | 0 | 0 | 1 | Fair | 4.27 | ||
| Apr 11, 2026 | @CHC | 1.0 | 2 | 0 | 0 | 0 | 0 | 1 | Excellent | 4.08 | ||
| Apr 10, 2026 | @CHC | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | Fair | 3.79 | ||
| Apr 7, 2026 | SD | 0.2 | 1 | 0 | 0 | 0 | 0 | 0 | Good | 3.86 | ||
| Apr 6, 2026 | SD | 1.0 | 2 | 0 | 0 | 0 | 0 | 2 | Good | 4.37 | ||
| Apr 4, 2026 | BAL | 1.0 | 1 | 0 | 0 | 0 | 1 | 1 | Good | 3.93 | ||
| Apr 1, 2026 | @CIN | 1.1 | 1 | 0 | 0 | 0 | 0 | 0 | Good | 4.00 | ||
| Mar 30, 2026 | @CIN | 1.0 | 0 | 0 | 0 | 0 | 1 | 1 | Good | 4.08 | ||
| Mar 29, 2026 | @NYM | 1.0 | 0 | 0 | 0 | 0 | 0 | 2 | Good | 4.66 | ||
| Mar 26, 2026 | @NYM | 0.2 | 3 | 2 | 2 | 0 | 2 | 1 | Good | 1.60 | ||
| Sep 26, 2025 | @ATL | 1.0 | 2 | 1 | 1 | 0 | 0 | 0 | Fair | 2.92 | ||
| Sep 24, 2025 | @CIN | 0.2 | 1 | 1 | 1 | 1 | 1 | 0 | Fair | 2.72 | ||
| Sep 23, 2025 | @CIN | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | Fair | 3.93 | ||
| Sep 19, 2025 | ATH | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | Suboptimal | 4.08 | ||
| Sep 14, 2025 | @WSH | L | 2.0 | 1 | 1 | 0 | 0 | 1 | 1 | Fair | 4.12 | |
| Sep 10, 2025 | @BAL | 1.0 | 3 | 1 | 1 | 0 | 0 | 0 | Good | 2.78 | ||
| Sep 9, 2025 | @BAL | 1.0 | 0 | 0 | 0 | 0 | 2 | 1 | Suboptimal | 3.79 | ||
| Sep 7, 2025 | MIL | 1.0 | 0 | 0 | 0 | 0 | 2 | 1 | Fair | 3.79 | ||
| Sep 3, 2025 | LAD | 1.0 | 0 | 0 | 0 | 0 | 0 | 1 | Suboptimal | 4.37 | ||
| Sep 2, 2025 | LAD | 1.0 | 3 | 2 | 2 | 0 | 0 | 0 | Good | 1.94 | ||
| Aug 29, 2025 | @BOS | 1.0 | 1 | 0 | 0 | 0 | 0 | 1 | Fair | 4.22 | ||
| Aug 27, 2025 | @STL | 1.0 | 0 | 0 | 0 | 0 | 0 | 1 | Good | 4.37 | ||
| Aug 26, 2025 | @STL | 1.0 | 0 | 0 | 0 | 0 | 0 | 1 | Fair | 4.37 | ||
| Aug 24, 2025 | COL | 1.0 | 0 | 0 | 0 | 0 | 0 | 1 | Excellent | 4.37 | ||
| Aug 20, 2025 | TOR | 1.0 | 0 | 0 | 0 | 0 | 0 | 1 | Fair | 4.37 | ||
| Aug 17, 2025 | @CHC | L | 1.0 | 2 | 1 | 1 | 0 | 1 | 0 | Fair | 2.64 | |
| Aug 15, 2025 | @CHC | 1.2 | 2 | 0 | 0 | 0 | 1 | 1 | Fair | 3.91 | ||
| Aug 13, 2025 | @MIL | 1.0 | 0 | 0 | 0 | 0 | 0 | 1 | Fair | 4.37 | ||
| Aug 10, 2025 | CIN | 0.2 | 0 | 0 | 0 | 0 | 1 | 1 | Good | 4.01 | ||
| Aug 9, 2025 | CIN | 1.0 | 0 | 0 | 0 | 0 | 0 | 2 | Fair | 4.66 | ||
| Aug 6, 2025 | SF | 0.1 | 2 | 1 | 1 | 0 | 1 | 0 | Fair | 2.52 | ||
| Aug 3, 2025 | @COL | 1.0 | 0 | 0 | 0 | 0 | 1 | 1 | Fair | 4.08 | ||
| Jul 30, 2025 | @SF | W | 2.0 | 2 | 0 | 0 | 0 | 0 | 3 | Fair | 5.46 | |
| Jul 28, 2025 | @SF | 1.0 | 0 | 0 | 0 | 0 | 0 | 2 | Fair | 4.66 | ||
| Jul 25, 2025 | AZ | 1.0 | 2 | 0 | 0 | 0 | 0 | 1 | Good | 4.08 | ||
| Jul 22, 2025 | DET | 1.0 | 1 | 0 | 0 | 0 | 0 | 2 | Fair | 4.52 | ||
| Jul 19, 2025 | CWS | 0.1 | 2 | 2 | 2 | 0 | 1 | 1 | Fair | 1.96 | ||
| Jul 18, 2025 | CWS | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | Suboptimal | 4.08 | ||
| Jul 9, 2025 | @KC | L | 1.0 | 2 | 1 | 1 | 1 | 1 | 1 | Fair | 2.92 | |
| Jul 8, 2025 | @KC | 0.0 | 1 | 0 | 0 | 0 | 0 | 0 | Fair | 3.74 | ||
| Jul 5, 2025 | @SEA | 1.1 | 0 | 0 | 0 | 0 | 0 | 3 | Good | 5.03 | ||
| Jul 2, 2025 | STL | 1.0 | 1 | 0 | 0 | 0 | 1 | 1 | Good | 3.93 | ||
| Jul 1, 2025 | STL | W | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 | Good | 4.08 | |
| Jun 27, 2025 | NYM | 1.1 | 1 | 0 | 0 | 0 | 0 | 3 | Good | 4.88 | ||
| Jun 23, 2025 | @MIL | 1.2 | 1 | 0 | 0 | 0 | 0 | 3 | Fair | 4.94 | ||
| Jun 20, 2025 | TEX | 1.1 | 1 | 0 | 0 | 0 | 1 | 1 | Fair | 4.00 | ||
| Jun 19, 2025 | @DET | 0.2 | 2 | 2 | 2 | 1 | 0 | 0 | Fair | 2.02 | ||
| Jun 15, 2025 | @CHC | 2.0 | 0 | 0 | 0 | 0 | 0 | 0 | Excellent | 4.27 | ||
| Jun 12, 2025 | @CHC | 1.2 | 0 | 0 | 0 | 0 | 1 | 1 | Suboptimal | 4.20 | ||
| Jun 10, 2025 | MIA | 2.0 | 0 | 0 | 0 | 0 | 0 | 3 | Fair | 5.16 | ||
| Jun 7, 2025 | PHI | W | 1.0 | 0 | 0 | 0 | 0 | 0 | 1 | Fair | 4.96 | |
| May 25, 2025 | MIL | 1.1 | 0 | 0 | 0 | 0 | 1 | 1 | Good | 4.14 | ||
| May 23, 2025 | MIL | 0.2 | 0 | 0 | 0 | 0 | 0 | 1 | Fair | 4.30 | ||
| May 22, 2025 | MIL | 1.0 | 1 | 1 | 1 | 1 | 0 | 2 | Fair | 3.64 | ||
| Sep 29, 2024 | @NYY | 2.0 | 0 | 0 | 0 | 0 | 1 | 3 | Suboptimal | 4.86 | ||
| Sep 24, 2024 | MIL | 1.1 | 1 | 3 | 3 | 0 | 4 | 1 | Fair | 0.64 | ||
| Sep 20, 2024 | @CIN | 2.0 | 0 | 0 | 0 | 0 | 0 | 2 | Fair | 4.86 | ||
| Oct 1, 2021 | @TOR | 1.1 | 2 | 0 | 0 | 0 | 1 | 0 | Fair | 3.56 | ||
| Aug 7, 2021 | TB | 1.0 | 2 | 2 | 2 | 0 | 2 | 2 | Fair | 2.08 | ||
| Jul 3, 2021 | @LAA | 1.1 | 0 | 0 | 0 | 0 | 1 | 1 | Fair | 4.14 | ||
| May 7, 2021 | BOS | 0.2 | 1 | 1 | 1 | 0 | 1 | 0 | Good | 2.72 |
Isaac Mattson falls into a Good window, which tends to bring slightly reduced production. With a Variable profile, there’s a bit more unpredictability baked in. Still, his historical range here sits just under baseline.
PI=3.780 PIVS=3.107