International Flipper Pinball Association!

Pinball at the Lab

Event Name
Main Tournament

When
Sep 13, 2025 to Sep 14, 2025

Location
Riverside, CA, United States

Director
Karl DeAngelo

Ranking System
Main

Information
Website

Show Impact

					Change Effect
Pos	Player	Points	Rank	Rating	Rank	Rating	Eff	Pro
1	Zach McCarthy	118.91	2	2120.23		2120.23 -> 2142.19	66.36 -> 66.67
2	Jim Belsito	100.86	34	1704.27	34 -> 31	1704.27 -> 1768.66	36.71 -> 37.36	46 -> 42
3	Gary Brown	90.63	510	1698.60	510 -> 385	1698.60 -> 1658.54	17.33 -> 19.17
4	Ben Clement	82.52	215	1609.20	215 -> 186	1609.20 -> 1690.2	26.8 -> 27.68	202 -> 172
5	Will McKinney	75.66	117	1789.03	117 -> 105	1789.03 -> 1832.15	36.1 -> 36.65	101 -> 90
6	Mike Welsh	69.70	951	1530.43	951 -> 672	1530.43 -> 1599.2	8.2 -> 9.51
7	Scott Macias	64.42	247	1889.91	247 -> 230	1889.91 -> 1921.05	35.48 -> 35.83	233 -> 216
7	Johnny Modica	64.42	58	1803.13	58 -> 55	1803.13 -> 1838.8	33.07 -> 33.31	70 -> 69
9	Preston Currie	55.40	14	2000.32		2000.32 -> 2005.47	39.52 -> 39.59
10	Brian O'Neill NH	51.50	110	1709.32	110 -> 107	1709.32 -> 1741.84	28.45 -> 28.61
10	Karl DeAngelo	51.50	103	1958.78	103 -> 100	1958.78 -> 1963.48	54.11 -> 53.84	86 -> 85
12	Dustin Goldbarg	44.68	50	1842.96		1842.96 -> 1863.07	40.2 -> 40.17	45 -> 46
13	Eric Wagensonner	41.68	224	1693.44	224 -> 221	1693.44 -> 1733.4	25.47 -> 25.71	212 -> 208
13	Mark Bandong	41.68	1010	1672.23	1010 -> 842	1672.23 -> 1716.65	12.92 -> 13.69
15	Derek Price	36.36	65	1830.47		1830.47 -> 1840.97	28.56 -> 28.58	88 -> 89
16	Nick Yahnke	34.00	388	1667.45	388 -> 365	1667.45 -> 1703.44	17.34 -> 17.6
17	Tim Hansen	31.81	24	1897.70		1897.70 -> 1863.76	46.49 -> 46.18
17	Jay Collins CA	31.81	504	1799.45	504 -> 476	1799.45 -> 1811.53	41 -> 40.03
19	Shannon Ducharme	27.91	1463	1343.38	1463 -> 1307	1343.38 -> 1414.07	5.63 -> 5.88
19	David Green CA	27.91	790	1676.26	790 -> 728	1676.26 -> 1699.53	14.5 -> 14.69
21	raymond ashby	24.57	198	1933.21	198 -> 199	1933.21 -> 1903.13	41.91 -> 41.44	185 -> 186
21	Mark Pearson	24.57	167	1788.63	167 -> 170	1788.63 -> 1797.23	32.84 -> 32.74	152 -> 155
23	Jeff Rinehart	21.68	789	1812.55	789 -> 762	1812.55 -> 1810.74	29.87 -> 29.35
24	William Ziegler	20.39	5135	1610.16	5135 -> 3962	1610.16 -> 1644.59	29.88 -> 25.33
25	Jackie Olson	19.20	302	1738.76		1738.76 -> 1670.77	19.08 -> 18.97
25	Corey Dunn	19.20	286	1744.61	286 -> 275	1744.61 -> 1746.29	23.22 -> 23.01
27	David Oliver	17.06	180	1795.03		1795.03 -> 1780.76	26.64 -> 26.37
28	Suppressed Player	16.11	153	1724.36	153 -> 155	1724.36 -> 1719.48	28.61 -> 28.33
28	Mark Maleko Schulz	16.11	786	1718.50	786 -> 779	1718.50 -> 1719.33	28.33 -> 27.78
30	David Zuckerman	14.43	3606	1326.91	3606 -> 2943	1326.91 -> 1441.92	4.35 -> 4.8
34	Suppressed Player	11.75	783	1562.31	783 -> 790	1562.31 -> 1581.21	13.87 -> 13.81
34	Andy Thorne	11.75	2005	1556.40	2005 -> 1879	1556.40 -> 1509.3	6.6 -> 6.68
34	David Dau	11.75	2515	1496.38	2515 -> 2312	1496.38 -> 1548.18	5.51 -> 5.77
34	Steve Ward CA	11.75	189	1850.50	189 -> 190	1850.50 -> 1801.36	26.06 -> 25.79	175 -> 176
34	Peach Ruiz	11.75	1696	1489.73	1696 -> 1626	1489.73 -> 1529.93	6.76 -> 6.89
34	Dennis Eichhorn	11.75	279	1695.87		1695.87 -> 1684.01	30.58 -> 30.18
34	John Shopple	11.75	81	1801.75		1801.75 -> 1781.26	43.93 -> 43.65
34	Ryan Dunn	11.75	868	1744.11	868 -> 869	1744.11 -> 1732.17	14.08 -> 14.1
39	Scott Burgess	9.46	509	1594.00	509 -> 510	1594.00 -> 1583.06	17.99 -> 17.67
44	Brian Sutherland	7.97	1226	1547.11	1226 -> 1199	1547.11 -> 1557	13.95 -> 13.55
44	Michael Kostolnik	7.97	622	1705.44	622 -> 627	1705.44 -> 1678.7	17.42 -> 17.01
44	Gene Lewin	7.97	734	1578.67	734 -> 740	1578.67 -> 1581.35	14.4 -> 14.14
44	Tom Isaak	7.97	175	1896.76	175 -> 176	1896.76 -> 1807.14	25.26 -> 24.96	159 -> 163
44	Michael Orrin	7.97	2007	1634.51	2007 -> 1949	1634.51 -> 1623.96	10.86 -> 10.66
44	Ally Vides	7.97	3763	1315.51	3763 -> 3536	1315.51 -> 1367.98	3.49 -> 3.58
44	Manny Costa	7.97	955	1588.69	955 -> 957	1588.69 -> 1589.12	24.18 -> 23.36
44	Zac Wollons	7.97	71	1756.45		1756.45 -> 1689.11	27.62 -> 27.32	107 -> 109
44	Bobby Lawson	7.97	3490	1436.85	3490 -> 3260	1436.85 -> 1471.22	9.44 -> 9.12
53	Kevin Harris	6.49	38666	1378.47	38666 -> 13429	1378.47 -> 1442.72	100 -> 5.68
53	Allison O'Neill	6.49	1012	1426.91	1012 -> 1015	1426.91 -> 1452.07	8.53 -> 8.48
53	Matt Topper	6.49	11756	1540.90	11756 -> 9210	1540.90 -> 1539.81	53.98 -> 11.63
53	Brent Stoddard	6.49	1213	1689.32	1213 -> 1215	1689.32 -> 1653.3	11.56 -> 11.38
53	Brian Alexander	6.49	1606	1643.48	1606 -> 1576	1643.48 -> 1617.63	22.4 -> 20.38
53	Damien Charléty	6.49	1059	1555.42	1059 -> 1061	1555.42 -> 1538.78	8.98 -> 8.86
53	Dan Armstrong	6.49	1568	1595.39	1568 -> 1588	1595.39 -> 1582.42	21.18 -> 20.62
53	Micha Goldsman	6.49	1149	1623.49	1149 -> 1141	1623.49 -> 1602.4	16.2 -> 15.53
53	Gerald Kirchner	6.49	941	1755.27	941 -> 945	1755.27 -> 1688.74	26.01 -> 25.19
62	Edgard Arroliga	5.53	7326	1285.46	7326 -> 6510	1285.46 -> 1340.63	3.24 -> 3.45
62	Shane Russell	5.53	6053	1512.93	6053 -> 5531	1512.93 -> 1498.5	7.43 -> 6.98
62	Glenn Habas	5.53	1146	1411.28	1146 -> 1149	1411.28 -> 1422.43	10.22 -> 10.14
62	Heidi Castro	5.53	8287	1304.71	8287 -> 7220	1304.71 -> 1320	3.84 -> 3.89
62	Josh Capp	5.53	1519	1466.62	1519 -> 1510	1466.62 -> 1445.33	12.99 -> 12.49
62	Justin Tyson	5.53	5511	1328.52	5511 -> 5121	1328.52 -> 1322.57	5.3 -> 5.14
62	Samantha Wald	5.53	3595	1460.12	3595 -> 2905	1460.12 -> 1496.91	17.32 -> 16.82
62	Gaizah Wagschal	5.53	5991	1507.32	5991 -> 5548	1507.32 -> 1496.71	12.83 -> 10.76
62	Jonathan Soon	5.53	624	1658.99	624 -> 629	1658.99 -> 1606.49	13.52 -> 13.39
67	Cecilia Clarizio	5.01	4704	1361.65	4704 -> 4477	1361.65 -> 1386.91	7.89 -> 7.56
67	Dawnda Durbin	5.01	1757	1350.99	1757 -> 1762	1350.99 -> 1382.42	4.14 -> 4.14
73	Joy Ang	4.38	7708	1283.78	7708 -> 7039	1283.78 -> 1325.55	3.26 -> 3.31
73	Laura Stoddard	4.38	3280	1379.41	3280 -> 3266	1379.41 -> 1396.25	4.7 -> 4.67
73	Daniel Fu	4.38	7685	1254.12	7685 -> 7058	1254.12 -> 1295.64	3.5 -> 3.5
73	David Brashear	4.38	969	1599.59	969 -> 971	1599.59 -> 1560.14	15.28 -> 14.84
73	Jennifer Schulz	4.38	10674	1278.94	10674 -> 9131	1278.94 -> 1319.44	3.05 -> 3.16
73	Lisa Buhrmester	4.38	2531	1477.25	2531 -> 2524	1477.25 -> 1472.89	5.9 -> 5.85
73	Matt Rowbottom	4.38	392	1504.41	392 -> 398	1504.41 -> 1488.92	10.62 -> 10.55
73	Michael Palero	4.38	1096	1445.96	1096 -> 1100	1445.96 -> 1445.8	8.01 -> 7.97
73	David Lord	4.38	2371	1447.18	2371 -> 2306	1447.18 -> 1443.46	7.74 -> 7.51
82	Dina Orbison	3.44	6298	1070.82	6298 -> 5997	1070.82 -> 1153.95	1.79 -> 1.82
82	Mayumi Mae	3.44	553	1447.46	553 -> 556	1447.46 -> 1443.5	9.4 -> 9.35
82	Hillary Jacobson	3.44	2357	1349.50	2357 -> 2358	1349.50 -> 1364.44	6.77 -> 6.7
82	Cory Casella	3.44	857	1457.23	857 -> 863	1457.23 -> 1443.49	8.73 -> 8.63
82	Sheri Howell	3.44	3494	1318.73	3494 -> 3430	1318.73 -> 1333.79	3.38 -> 3.36
82	Robin Craigen	3.44	3296	1392.44	3296 -> 3274	1392.44 -> 1395.84	6.97 -> 6.72
82	Amy Gunson	3.44	2621	1334.06	2621 -> 2623	1334.06 -> 1352	3.49 -> 3.48
82	jackie ziegler	3.44	14295	1177.68	14295 -> 11834	1177.68 -> 1236.29	4.15 -> 3.71
82	Mark Brown CA	3.44	3320	1477.97	3320 -> 3302	1477.97 -> 1459.24	5.36 -> 5.27
89	Jose Godinez	2.71	2323	1379.31	2323 -> 2326	1379.31 -> 1358.84	6.99 -> 6.77
89	Rob Mullner	2.71	5872	1364.58	5872 -> 5770	1364.58 -> 1358.47	4.14 -> 4.04
89	Kane Mejia	2.71	265	1665.22	265 -> 266	1665.22 -> 1544.02	21.01 -> 20.54
89	Howard Jen	2.71	4688	1456.30	4688 -> 4574	1456.30 -> 1411.3	7.53 -> 6.75
89	Anthony Pedroza	2.71	10339	1313.10	10339 -> 8308	1313.10 -> 1359.13	5.01 -> 5.18
95	Paul Hoeprich	2.09	3278	1211.24	3278 -> 3292	1211.24 -> 1224.99	5.1 -> 5.01
95	Derek D'Avignon	2.09	2694	1345.45	2694 -> 2697	1345.45 -> 1360.21	3.23 -> 3.21
95	Chuck Casey	2.09	19374	1228.63	19374 -> 15611	1228.63 -> 1240.85	3.08 -> 2.41
95	Casey Shaw	2.09	7422	1446.58	7422 -> 7218	1446.58 -> 1413.5	7.94 -> 6.55
95	Jose Villasana	2.09	3676	1455.92	3676 -> 3297	1455.92 -> 1472.7	10.96 -> 10.95
95	Jeannie Rodriguez	2.09	1755	1365.50	1755 -> 1760	1365.50 -> 1390.95	4.49 -> 4.49
95	Pat Choy	2.09	21485	1367.17	21485 -> 16462	1367.17 -> 1349.6	7.18 -> 3.02
100	Jaclyn Tingco	1.56	3058	1314.89	3058 -> 3064	1314.89 -> 1299.72	3.81 -> 3.74
100	Danny DeGregorio	1.56	1660	1394.28	1660 -> 1663	1394.28 -> 1371.84	5.3 -> 5.23
100	Jay M Kinney	1.56	2875	1419.43		1419.43 -> 1358.45	15.11 -> 14.1
102	Stephanie Kirby	1.36	4021	1346.44	4021 -> 4022	1346.44 -> 1325.9	5.51 -> 5.27
102	Nancy Umbrasas	1.36	5239	1227.43	5239 -> 5188	1227.43 -> 1212.74	2.25 -> 2.21
105	Benjamin Plotkin	1.04	5334	1347.12	5334 -> 5282	1347.12 -> 1297	10.69 -> 8.57
105	Miguel Rodriguez CA	1.04	22630	1163.55	22630 -> 19054	1163.55 -> 1141.84	3.22 -> 1.57
105	Karl Strasbaugh	1.04	24354	1285.28	24354 -> 20031	1285.28 -> 1230.25	7.32 -> 1.7
105	Mike Gin	1.04	2582	1404.08	2582 -> 2581	1404.08 -> 1343.82	4.32 -> 4.23
108	Naoko Neikirk	0.73	4249	1321.49	4249 -> 4253	1321.49 -> 1272.05	2.87 -> 2.81
109	Winnie DeGregorio	0.63	1758	1464.04	1758 -> 1763	1464.04 -> 1385.01	5.43 -> 5.33
109	Kyle Smith	0.63	1375	1587.44	1375 -> 1377	1587.44 -> 1493.44	13.99 -> 13.31
111	CC Castaneda	0.42	4710	1248.92	4710 -> 4720	1248.92 -> 1206.44	2.17 -> 2.13
112	Dave DiFranco	0.31	3987	1286.99		1286.99 -> 1234.28	5.26 -> 5.02
113	Erica Oursland	0.21	3700	1333.23	3700 -> 3702	1333.23 -> 1268.64	3.58 -> 3.49
114	Dena Brooks	0.10	20154	1040.93	20154 -> 19892	1040.93 -> 1002.82	1.12 -> 0.74

Highlighted players are not applied to the strength calculations as the player hasn't played in more than 5 tournaments.

Additional Details

Address

Riverside Game Lab 3633 Market St Riverside, CA 92501

Registration Opens
August 17, 2025

Qualifying Format
Target Matchplay

Player Limit

120

Registration Fee
Check Tournament Website

Finals Format
Match Play

Overall

HI all! Time to mark your calendars for Pinball at the Lab 2025, the original Target Match Play tournament held at the RIVERSIDE GAME LAB, in Riverside, CA!

Maximum number of players is 120.

Tickets will go on sale Sunday, August 17 at 9am PDT at https://www.tickettailor.com/events/iepinball

Event Schedule:

Saturday, September 13
- Check-in: 10:00-10:50am. Anyone not checked in by 10:50am will forfeit their tournament registration to players on the wait list.
- Practice from 10:30am-11:00am.
- Qualifying match play rounds start at 11:00am and continue until 11:00pm or until all finals slots are filled.
- Dinner break from 5:00pm-6:00pm (or as close as possible)

Sunday, September 14
- Playoffs begin at 10am

Entry Fee: WPPR rank 1-250: $120, rank 251+: $80
Refunds: There will be no refunds given for this event. Please only sign up if you plan on attending. Tickets are non-transferrable. Only the player name on the ticket will be allowed to participate in the event.

Qualification Rounds:
Players will be placed into four-player groups (occasionally three-player) to compete on an individual, randomly selected machine. Points will be awarded based upon performance on that machine (3/2/1/0) and added to a running total for the tournament.

A player qualifies for finals by reaching or passing a target value of 25 points at which point the player no longer competes in the qualification rounds.

Match play will continue until all available finals positions are filled. If the time allotted for match play expires prior to filling all finals positions, the remaining positions will be filled based upon rankings tabulated at the conclusion of the final match play round.

Final Rounds:
Top 24 go to ‘A’ finals, next 8 go to ‘B’ finals.
Players with WPPR rankings 1-250 will be restricted from playing in ‘B’ finals.
Players that placed 1st in ‘B’ at previous PATL tournaments will be restricted from playing in ‘B’ finals.
4 Player groups with the same scoring as the qualification rounds (3/2/1/0).

Project Pinball Side Tournament: Game and format TBA

WPPR Snapshot

Base Value 32
Total (before TGP) 59.46
TGP 200%
Event Booster 100%
Tour Value 118.91

Tournament Strength

Ranking Strength 13.67
Ratings Strength 13.79
Average Ranking 15.15
Average Rating 17.11

Player Stats

Player Count 114
Rated Players 113

Player Locations

United States 110
Brazil 1
France 1
Taiwan 1
Philippines 1

Age Distribution

19-25 3
26-35 8
35-45 22
45-55 25
56-65 7

Event	Date	Ranking System	Winner
Main Tournament	September 22, 2024	MAIN	Dustin Goldbarg
Main Tournament	September 24, 2023	MAIN	Escher Lefkoff
Main Tournament	September 25, 2022	MAIN	Escher Lefkoff
Main Tournament	September 19, 2021	MAIN	Raymond Davidson