Seth Halvorsen
#56 Active Season SV
0
Season ERA
8.10
Season WHIP
1.10
Season K
23
Season HLD
2
DFS Last 5
Game Log
2026 Regular Season| DATE | OPPONENT | DEC | IP | H | R | ER | HR | BB | SO | ERA | WHIP | PC | RESULT |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 19 | vs. San Francisco Giants | 1.0 | 0 | 0 | 0 | 0 | 0 | 2 | 4.97 | 1.62 | 15 | W 4-10 | |
| Sep 17 | @ Cincinnati Reds | 1.0 | 2 | 1 | 1 | 0 | 0 | 1 | 5.14 | 1.68 | 16 | W 8-2 | |
| Sep 16 | @ Cincinnati Reds | L | 1.0 | 2 | 2 | 2 | 1 | 0 | 0 | 5.00 | 1.67 | 18 | L 2-6 |
| Sep 12 | @ Miami Marlins | 1.0 | 0 | 0 | 0 | 0 | 0 | 1 | 4.50 | 1.65 | 9 | L 3-4 | |
| Sep 9 | vs. Cincinnati Reds | 1.0 | 1 | 0 | 0 | 0 | 0 | 1 | 4.68 | 1.72 | 10 | W 1-14 | |
| Sep 7 | vs. Cincinnati Reds | 1.0 | 2 | 1 | 1 | 1 | 0 | 0 | 4.88 | 1.75 | 14 | W 3-6 | |
| Sep 1 | vs. St. Louis Cardinals | 1.0 | 1 | 2 | 2 | 1 | 1 | 1 | 4.70 | 1.74 | 21 | L 13-8 | |
| Aug 30 | @ Detroit Tigers | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.09 | 1.73 | 8 | W 6-1 | |
| Aug 29 | @ Detroit Tigers | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.29 | 1.81 | 11 | L 1-2 | |
| Aug 11 | vs. Kansas City Royals | W | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 4.50 | 1.90 | 11 | W 4-5 |
| Jun 30 | vs. Miami Marlins | 1.0 | 4 | 3 | 3 | 0 | 1 | 0 | 4.74 | 1.95 | 25 | L 14-3 | |
| Jun 28 | @ Minnesota Twins | L | 0.2 | 3 | 1 | 1 | 1 | 0 | 0 | 3.50 | 1.78 | 15 | L 2-3 |
| Jun 26 | @ Minnesota Twins | 1.0 | 0 | 0 | 0 | 0 | 0 | 1 | 3.12 | 1.67 | 10 | L 8-9 | |
| Jun 15 | @ Chicago Cubs | BS | 0.0 | 1 | 0 | 0 | 0 | 1 | 0 | 3.31 | 1.78 | 10 | L 4-5 |
| Jun 13 | @ Las Vegas Athletics | 0.2 | 0 | 0 | 0 | 0 | 1 | 1 | 3.31 | 1.65 | 25 | L 5-7 | |
| Jun 12 | @ Las Vegas Athletics | 0.2 | 2 | 2 | 2 | 2 | 1 | 1 | 3.45 | 1.66 | 22 | L 4-6 | |
| Jun 9 | vs. Chicago Cubs | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 2.40 | 1.53 | 14 | W 3-7 | |
| Jun 5 | vs. Milwaukee Brewers | 0.2 | 0 | 0 | 0 | 0 | 1 | 1 | 2.57 | 1.57 | 13 | L 9-7 | |
| Jun 3 | @ Los Angeles Angels | 1.0 | 1 | 0 | 0 | 0 | 1 | 0 | 2.70 | 1.58 | 28 | L 4-11 | |
| Jun 1 | @ Los Angeles Angels | 1.1 | 1 | 0 | 0 | 0 | 0 | 1 | 2.92 | 1.54 | 15 | W 9-8 | |
| May 29 | vs. San Francisco Giants | 1.2 | 1 | 0 | 0 | 0 | 0 | 2 | 3.27 | 1.64 | 19 | W 6-8 | |
| May 24 | @ Arizona Diamondbacks | 1.0 | 3 | 2 | 2 | 0 | 0 | 1 | 3.86 | 1.82 | 24 | L 1-9 | |
| May 23 | @ Arizona Diamondbacks | 0.1 | 0 | 0 | 0 | 0 | 0 | 1 | 2.16 | 1.68 | 4 | L 4-5 | |
| May 21 | @ Arizona Diamondbacks | 1.0 | 0 | 0 | 0 | 0 | 2 | 2 | 2.25 | 1.75 | 19 | L 1-2 | |
| May 19 | vs. Texas Rangers | 1.0 | 2 | 1 | 1 | 0 | 2 | 0 | 2.57 | 1.71 | 25 | L 10-0 | |
| May 17 | vs. Arizona Diamondbacks | 1.0 | 1 | 0 | 0 | 0 | 0 | 2 | 1.50 | 1.33 | 14 | L 8-6 | |
| May 15 | vs. Arizona Diamondbacks | 1.0 | 1 | 0 | 0 | 0 | 1 | 1 | 1.80 | 1.40 | 25 | L 9-1 | |
| May 12 | @ Pittsburgh Pirates | 1.0 | 0 | 0 | 0 | 0 | 0 | 1 | 2.25 | 1.25 | 12 | L 1-3 | |
| May 10 | @ Philadelphia Phillies | 1.0 | 2 | 1 | 1 | 0 | 1 | 0 | 3.00 | 1.67 | 22 | L 0-6 | |
| Apr 26 | @ New York Mets | HLD | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 0.00 | 1.00 | 15 | W 3-0 |
| Apr 23 | vs. San Diego Padres | HLD | 1.0 | 0 | 0 | 0 | 0 | 1 | 2 | 0.00 | 1.00 | 19 | L 10-8 |
| No games against that opponent. | |||||||||||||
| Total | 1-2 | 29.0 | 30 | 16 | 16 | 6 | 17 | 23 | 4.97 | 1.62 | 508 | ||
| Total | 5 games | 0-0 | 4.1 | 5 | 2 | 2 | 0 | 3 | 7 | 4.15 | 1.85 | 86 | |
| Total | 2 games | 0-0 | 1.0 | 1 | 0 | 0 | 0 | 2 | 0 | 0.00 | 3.00 | 24 | |
| Total | 4 games | 0-1 | 4.0 | 7 | 4 | 4 | 2 | 0 | 2 | 9.00 | 1.75 | 58 | |
| Total | 2 games | 0-0 | 2.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 | 19 | |
| Total | 1 game | 1-0 | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 0.00 | 1.00 | 11 | |
| Total | 2 games | 0-0 | 1.1 | 2 | 2 | 2 | 2 | 2 | 2 | 13.50 | 3.00 | 47 | |
| Total | 2 games | 0-0 | 2.1 | 2 | 0 | 0 | 0 | 1 | 1 | 0.00 | 1.29 | 43 | |
| Total | 2 games | 0-0 | 2.0 | 4 | 3 | 3 | 0 | 1 | 1 | 13.50 | 2.50 | 34 | |
| Total | 1 game | 0-0 | 0.2 | 0 | 0 | 0 | 0 | 1 | 1 | 0.00 | 1.50 | 13 | |
| Total | 2 games | 0-1 | 1.2 | 3 | 1 | 1 | 1 | 0 | 1 | 5.40 | 1.80 | 25 | |
| Total | 1 game | 0-0 | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 0.00 | 1.00 | 15 | |
| Total | 1 game | 0-0 | 1.0 | 2 | 1 | 1 | 0 | 1 | 0 | 9.00 | 3.00 | 22 | |
| Total | 1 game | 0-0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.00 | 0.00 | 12 | |
| Total | 1 game | 0-0 | 1.0 | 0 | 0 | 0 | 0 | 1 | 2 | 0.00 | 1.00 | 19 | |
| Total | 2 games | 0-0 | 2.2 | 1 | 0 | 0 | 0 | 0 | 4 | 0.00 | 0.38 | 34 | |
| Total | 1 game | 0-0 | 1.0 | 1 | 2 | 2 | 1 | 1 | 1 | 18.00 | 2.00 | 21 | |
| Total | 1 game | 0-0 | 1.0 | 2 | 1 | 1 | 0 | 2 | 0 | 9.00 | 4.00 | 25 | |
AVG, OBP, SLG, ERA and WHIP are season-to-date through each game, not that game alone — so the column reads as a trend and its last value is the season figure. They stay season-to-date when the log is filtered by opponent; the figure for the filtered games is the one in the Total row. The second game of a doubleheader is marked (2).
